Acer HL-4K50 Manual (61 Sider)

Acer Projector User's Guide

Original Issue: 08/2023

Acer DLP Projector

PL3510ATV/FL251/LU-P251F/PF-L251F/

LR560ATV/ML-470ATV/PL3510Z/

HL6510ATV/HL6510Z/PL3511ATV/

PL3512ATV/HL6511ATV/HL6515ATV/

A1P2303/XL3510i/FL350/LU-P350F/PF-

L350F/LR560i/ML-470i/XL3511i/HL6510i/

HL6511i/A1P2301/HL6810ATV/EL8610a/

HL-4K10a/EL381/HL381/GL810a/VL-710a/

LR810a/ML-710a/PL3810Z/PL3810ATV/

HL6810AX/HL6811ATV/HL6810/EL8610/

HL-4K50/LU-P800K/HL380/GL810/VL-710/

LR810/ML-710/PL3810/PL3811/HL6810X/

HL6811/A4K2304/PL3510i/FL351/LU-

P351F/PF-L351F/LR561i/ML-471i/PL3510i/

HL6512i/HL6513i/A1P2302

Series User's Guide

Acer Projector

Acer and the Acer logo are registered trademarks of Acer Incorporated. Other companies'

product names or trademarks are used herein for identification purposes only and belong to

their respective companies.

The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI

Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

Changes may be made periodically to the information in this publication without obligation

to notify any person of such revisions or changes. Such changes will be incorporated in new

editions of this manual or supplementary documents and publications. This company makes

no representations or warranties, either expressed or implied, with respect to the contents

hereof and specifically disclaims the implied warranties of merchantability or fitness for a

particular purpose.

Record the model number, serial number, purchase date and place of purchase information in

the space provided below. The serial number and model number are recorded on the label

affixed to your projector. All correspondence concerning your unit should include the serial

number, model number and purchase information.

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in

any form or by any means, electronically, mechanically, by photocopy, recording or otherwise,

without the prior written permission of Acer Incorporated.

Model number: __________________________________

Serial number: ___________________________________

Date of purchase: ________________________________

Place of purchase: ________________________________

iii

Information for Your Safety and

Information for Your Safety and Information for Your Safety and

Comfort

ComfortComfort

Read these instructions carefully. Keep this document for future reference.

Follow all warnings and instructions marked on the product.

Turning the product off before cleaning

Unplug this product from the wall outlet before cleaning. Do not use liquid

cleaners or aerosol cleaners. Use a damp cloth for cleaning.

Caution for plug as disconnecting device

Observe the following guidelines when connecting and disconnecting power to

the external power supply unit:

•Install the power supply unit before connecting the power cord to the AC

power outlet.

•Unplug the power cord before removing the power supply unit from the

projector.

•If the system has multiple sources of power, disconnect power from the

system by unplugging all power cords from the power supplies.

Caution for Accessibility

Be sure that the power outlet you plug the power cord into is easily accessible

and located as close to the equipment operator as possible. When you need to

disconnect power to the equipment, be sure to unplug the power cord from the

electrical outlet.

Warnings!

Warnings!Warnings!

•Do not use this product near water.

•Do not place this product on an unstable cart, stand or table. If the product

falls, it could be seriously damaged.

•Slots and openings are provided for ventilation to ensure reliable

operation of the product and to protect it from overheating. These

openings must not be blocked or covered. The openings should never be

blocked by placing the product on a bed, sofa, rug or other similar surface.

This product should never be placed near or over a radiator or heat register, or

in a built-in installation unless proper ventilation is provided.

•Never push objects of any kind into this product through cabinet slots as

they may touch dangerous voltage points or short-out parts that could

result in a fire or electric shock. Never spill liquid of any kind onto or into

the product.

iv

•To avoid damage of internal components and to prevent battery leakage,

do not place the product on a vibrating surface.

•Never use it under sporting, exercising, or any vibrating environment

which will probably cause unexpected short current or damage rotor

devices.

Using electrical power

•This product should be operated from the type of power indicated on the

marking label. If you are not sure of the type of power available, consult

your dealer or local power company.

•Do not allow anything to rest on the power cord. Do not locate this

product where people will walk on the cord.

•If an extension cord is used with this product, make sure that the total

ampere rating of the equipment plugged into the extension cord does not

exceed the extension cord ampere rating. Also, make sure that the total

rating of all products plugged into the wall outlet does not exceed the fuse

rating.

•Do not overload a power outlet, strip or receptacle by plugging in too

many devices. The overall system load must not exceed 80% of the branch

circuit rating. If power strips are used, the load should not exceed 80% of

the power strip's input rating.

•This product's AC adapter is equipped with a three-wire grounded plug.

The plug only fits in a grounded power outlet. Make sure the power outlet

is properly grounded before inserting the AC adapter plug. Do not insert

the plug into a non-grounded power outlet. Contact your electrician for

details.

Warning! The groundin

Warning! The groundinWarning! The grounding pin is a safety featur

g pin is a safety featur

g pin is a safety featurg pin is a safety feature. Using a power out

e. Using a power out

e. Using a power oute. Using a power outlet that is

let that is

let that is let that is

not properly grounded may

not properly grounded maynot properly grounded may result in electric shock and/or injury.

result in electric shock and/or injury.

result in electric shock and/or injury. result in electric shock and/or injury.

Note: The grounding pin also provi

Note: The grounding pin also proviNote: The grounding pin also provides good protection from unexpected

des good protection from unexpected

des good protection from unexpected des good protection from unexpected

noise produced by other nearby electr

noise produced by other nearby electrnoise produced by other nearby electrical devices that may interfere with

ical devices that may interfere with

ical devices that may interfere with ical devices that may interfere with

the performance of this produ

the performance of this produthe performance of this product.

ct.

ct.ct.

•Use the product only with the supplied power supply cord set. If you need

to replace the power cord set, make sure that the new power cord meets

the following requirements: detachable type, UL listed/CSA certified, VDE

approved or its equivalent, 4.5 meters (14.76 feet) maximum length.

v

Product servicing

Do not attempt to service this product yourself, as opening or removing covers

may expose you to dangerous voltage points or other risks. Refer all servicing to

qualified service personnel.

Unplug this product from the wall outlet and refer servicing to qualified service

personnel when:

•the power cord or plug is damaged, cut or frayed

•liquid was spilled into the product

•the product was exposed to rain or water

•the product has been dropped or the case has been damaged

•the product exhibits a distinct change in performance, indicating a need

for service

•the product does not operate normally after following the operating

instructions

Note: Adjust only thos

Note: Adjust only thosNote: Adjust only those controls that are covered by the operati

e controls that are covered by the operati

e controls that are covered by the operatie controls that are covered by the operating

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ng ng

instruction

instructioninstructions, since i

s, since i

s, since is, since improper

mproper

mproper mproper adjustme

adjustme

adjustmeadjustment of othe

nt of othe

nt of othent of other contro

r contro

r contror controls may re

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ls may rels may result in

sult in

sult in sult in

damage and will often require extensive work by a qualified technician to

damage and will often require extensive work by a qualified technician to damage and will often require extensive work by a qualified technician to

restore the product t

restore the product trestore the product to normal condit

o normal condit

o normal condito normal condition.

ion.

ion.ion.

Warning! For safety reasons,

Warning! For safety reasons,Warning! For safety reasons, do not use non-compliant parts when addi

do not use non-compliant parts when addi

do not use non-compliant parts when addi do not use non-compliant parts when adding

ng

ng ng

or changing components. Consult your reseller

or changing components. Consult your reseller or changing components. Consult your reseller for purchase options.

for purchase options.

for purchase options.for purchase options.

Your device and its enhancements may contain small parts. Keep them out of

the reach of small children.

Additional safety information

•Do not look into the projector's lens when the light source is on. The bright

light may hurt your eyes.

•Turn on the projector first and then signal sources.

•Do not place the product in the following environments:

• Space that is poorly ventilated or confined. At least 50cm clearance from walls

and free flow of air around the projector are necessary.

• Locations where temperatures may become excessively high, such as inside of a

car with all windows rolled up.

• Locations where excessive humidity, dust, or cigarette smoke may contaminate

optical components, shorten the life span and darken the image.

• Locations near fire alarms.

• Locations with an ambient temperature above 40 ºC/104 ºF. Such environment

RG2 IEC/EN 62471-5:2015

vii

Caution for Listening

To protect your hearing, follow these instructions.

•Increase the volume gradually until you can hear clearly and comfortably.

•Do not increase the volume level after your ears have adjusted.

•Do not listen to music at high volumes for extended periods.

•Do not increase the volume to block out noisy surroundings.

•Decrease the volume if you can't hear people speaking near you.

Disposal instructions

Do not throw this electronic device into the trash when discarding. To minimize

pollution and ensure utmost protection of the global environment, please

recycle. For more information on the Waste from Electrical and Electronics

Equipment (WEEE) regulations, visit

http://www.acer-group.

http://www.acer-group.http://www.acer-group.com/public/Sustainability/ind

com/public/Sustainability/ind

com/public/Sustainability/indcom/public/Sustainability/index.htm

ex.htm

ex.htmex.htm

Laser caution

IEC 60825-1:2014: CLASS 1 LASER PRODUCT - RISK GROUP 2.

The product’s intended use as a consumer laser product and compliant with EN

50689:2021.

CLASS 1 CONSUMER LASER PRODUCT

EN 50689:2021

•Notice is given to supervise children and to never allow them to stare into

the projector beam at any distance from the projector.

•Notice is given to use caution when using the remote control for starting

the projector while in front of the projection lens.

•Notice is given to the user to avoid the use of optical aids such as

binoculars or telescopes inside the beam.

viii

First Thing First

First Thing FirstFirst Thing First

Usage Notes

Usage NotesUsage Notes

Do:

•Turn off the product before cleaning.

•Use a soft cloth moistened with mild detergent to clean the display

housing.

•Disconnect the power plug from AC outlet if the product is not being used

for a long period of time.

Don't:

•Block the slots and openings on the projector provided for ventilation.

•Use abrasive cleaners, waxes or solvents to clean the unit.

•Use under the following conditions:

•In extremely hot, cold or humid environments.

•In areas susceptible to excessive dust and dirt.

•Near any appliance that generates a strong magnetic field.

•Place in direct sunlight.

Precautions

PrecautionsPrecautions

Follow all warnings, precautions and maintenance as recommended in this

user's guide to maximize the life of your unit.

Warning:

Warning:Warning:

•Do not look into the projector's lens when the projector is on. The bright light may

hurt your eyes.

•To reduce the risk of fire or electric shock, do not expose this product to rain or

moisture.

•Please do not open or disassemble the product as this may cause electric shock.

•When switching the projector off, please ensure the projector completes its cooling

cycle before disconnecting power.

•Turn on the projector first and then the signal sources.

•Do not use lens cap when projector is in operation.

Information for Your Safety and Comfort iii

First Thing First viii

Usage Notes viii

Precautions viii

Introduction 1

Product Features 1

Package Overview 2

Projector Overview 3

Projector Outlook 3

Control Panel 4

Remote Control Layout 5

Getting Started 7

Connecting the Projector 7

Turning the Projector On/Off 9

Turning On the Projector 9

Turning Off the Projector 10

Adjusting the Projected Image 11

Adjusting the Height of the Projected Image 11

How to Get a Preferred Image Size by Adjusting

Distance and Zoom 12

How to Get a Preferred Image Position

by Adjusting Lens Shift (only for selected models) 14

User Controls 15

Installation Menu 15

Onscreen Display (OSD) Menus 16

Color 17

Image 20

Setting 23

Management 28

Audio 30

3D 31

Language 32

Acer Splash Downloader 33

Contents

1

English

Introduction

IntroductionIntroduction

Product Features

Product FeaturesProduct Features

This product is a single-chip DLP® projector, including the following

outstanding features:

•DLP® technology

•Enables projecting 3D content via DLP Link Technology: Blu-Ray 3D

supported

•Acer ColorBoost technology delivers vivid, life-like images

•High brightness and contrast ratio

•Versatile display modes enable optimum performance in any situation

•HDTV (720p, 1080i, 1080p) supported

•Lower power consumption and economy (ECO) mode extends projector life

•Acer EcoProjection Technology delivers Intelligent power management

approach and physical efficiency improvement

•Advanced keystone correction delivers optimum presentations

•Multi-language Onscreen Display (OSD) menus

•Manual focus/zoom projection lens

•0.8 ~ 2X digital zoom and pan move function

•Microsoft® Windows® 2000, XP, 7, 8, 8.1, 10, Vista®, Macintosh OS, Chrome

OS compliant

•CEC (Consumer Electronics Control) function supported

•BluelightShield function supported

•Adjustable light source power

•The projector supports 32:9 aspect ratio when you change the output

resolution of your device to 3840 x 1080 respectively. Unsupported devices:

HDMI 1.4 sources do not support 3840 x 1080. Device compatibility: HDMI

2.0 sources with Intel graphics card.

2

English

Package Overview

Package OverviewPackage Overview

This projector comes with all the items shown below. Check to make sure you

have them all. Contact your dealer immediately if any thing is missing.

Note:

Note:Note: The package content may differ by regions and models.

Projector Power cord HDMI cable

(Optional)

Security card

(Optional)

Remote control Quick start guide AAA Battery x 2

Carrying case

(Optional)

Wireless dongle

(UWA5) (Optional)

Android TV

dongle (Optional)

Additional AAA

Battery x 2 (for

models with

Android TV

dongle)

3

English

Projector Overview

Projector OverviewProjector Overview

Projector Outlook

Projector OutlookProjector Outlook

Front/upper side

Rear side

#

## #

#

##

Description

DescriptionDescription Description

Description

DescriptionDescription

1 Control panel 5 Power key and Power indicator LED

2 Security slot 6 Lens shift knob

3 Remote control receiver 7 Zoom ring and Focus ring

4 Lens cap 8 Projection lens

#

## #

#

##

Description

DescriptionDescription Description

Description

DescriptionDescription

1 Audio output connector 8 USB A connector (for wireless

dongle)

2 RS232 connector

3 USB A connector (DC 5V output) 9 USB type-C and HDMI connector (for

Android TV dongle)

4 HDMI connector(s)

5 HDMI connector (audio return) 10 Power socket

6 S/PDIF port 11 Tilt adjusting wheel

7 Kensington™ lock port

1

2

4

3

6

5

8

7

1

2

4

3

5

8

7

10

11

1 7 842 3

1 76 94 52 3

Note: Connector

interface is subject to

model's specifications.

4

English

Control Panel

Control PanelControl Panel

#

## Function

Function

FunctionFunction Description

Description

DescriptionDescription

1 LAMP Lamp indicator LED.

2 POWER Power indicator LED

3 Keystone Adjusts image distortion caused by tilting projection.

4 Power key Refer to the "Turning the Projector On/Off" section.

5 ENTER Confirms your selection of items.

6 BACK Cancels your selection, or goes back to previous page.

7 TEMP Temperature indicator LED.

8 SOURCE Changes the active source.

9 Four directional

selection keys

Selects items or makes adjustments to your selection

10 MENU Launches the Onscreen Display (OSD) menu, returns to

the previous step for the OSD menu operation or exits

the OSD menu.

17

83

3

5

610

9

4

2

5

English

Remote Control Layout

Remote Control LayoutRemote Control Layout

#

## Function

Function

FunctionFunction Description

Description

DescriptionDescription

1 POWER Refer to the "Turning the Projector On/Off" section.

2 SOURCE Changes the active source.

3 MENU Launches the Onscreen Display (OSD) menu or exits the

OSD menu.

4

Keystone

Adjusts image distortion caused by tilting projection.

Four

directional

selection

keys

Selects items or makes adjustments to your selection.

ENTER Confirms your selection of items.

Play/Pause

5 BACK Cancels your selection, or goes back to previous page.

Stop

6 FREEZE To pause the screen image.

7 VGA To change source to VGA. This connection supports

analog RGB, and YPbPr (480i/480p/576i/576p/720p/1080i/

1080p). (for the model with VGA connector)

1

5

2

6

3

4

7

8

9

8

10

11

12

13

17

16

19

18

20

21

18

14

15

6

English

8 PgUp/PgDn For computer mode only. Use this button to select the

next or previous page. This function is only available

when connected to a computer via a mini USB cable.

9 COMPONENT (No function)

10 MEDIA Opens MEDIA SETUP page. (for LAN/wireless

compatible models)

11 Infrared

transmitter

Sends signals to the projector.

12 MOUSE (No function)

13 VOL+ Increases the projector’s volume.

14 VOL- Decreases the projector’s volume.

15 HOME (No function) (for models without Android TV dongle)

Returns to the home screen of the Android TV dongle.

16 HIDE Press "HIDE" to hide screen image; press again to

display the image.

17 HDMI/MHL To change source to HDMI™ (or MHL). (for the model

with HDMI™ or MHL connector)

18 ZOOM IN/ZOOM

OUT

Zooms the projector display in or out.

19 VIDEO To change source to composite video.

.

. . (for the model

with VIDEO connector)

20 LAN/WiFi To change source to LAN/WiFi. (for LAN/wireless

compatible models)

21 Keypad 0~9 Press "0~9

0~9

0~90~9" to input a password in the "Setting" >

"Security" OSD.

#

## Function

Function

FunctionFunction Description

Description

DescriptionDescription

7

English

Getting Started

Getting StartedGetting Started

Connecting the Projector

Connecting the Projector Connecting the Projector

#

## #

#

##

Description

DescriptionDescription Description

Description

DescriptionDescription

1 Power cord 6 HDMI cable

2 Audio cable 7 S/PDIF audio cable

3 RS232 cable 8 Android TV dongle

4 HDMI dongle 9 Wireless dongle

5 WirelessHD dongle

1

5

6

4

3

2

7

8

9

Video Output

Display

Speakers

Note: Connector interface is subject to model's specifications.

8

English

Note:

Note:Note: To ensure the projector works well with your computer,

please make sure the timing of the display mode is compatible

with the projector.

Note:

Note:Note: Compatible HDMI dongles: WirelessHD (MWIHD1), MWA3,

HWA1, ChromecastTM.

10

English

Turning Off the Projector

Turning Off the ProjectorTurning Off the Projector

1 To turn the projector off, press the power button. This message

appears:

"Please press power button again to

"Please press power button again to"Please press power button again to complete the shutdown process"

complete the shutdown process"

complete the shutdown process" complete the shutdown process"

Press the power button again.

2 The LED Power indicator will turn solid red to indicate standby mode.

3 It is now safe to unplug the power cord.

Warning indicators:

Warning indicators:Warning indicators:

•"Projector Overheated. Li

"Projector Overheated. Li

"Projector Overheated. Li"Projector Overheated. Light source

ght source

ght source ght source will automatically turn off soon."

will automatically turn off soon."

will automatically turn off soon."will automatically turn off soon."

This onscreen message indicates that the projector has overheated.

The lamp will automatically turn off, the projector will automatically

shut down, and the LED Temp indicator will turn solid red. Contact

your local dealer or service center.

•"Fan failed. Light sour

"Fan failed. Light sour

"Fan failed. Light sour"Fan failed. Light source will automatically

ce will automatically

ce will automatically ce will automatically turn off soon."

turn off soon."

turn off soon."turn off soon."

This onscreen message indicates that the fan has failed. The lamp will

automatically turn off, the projector will automatically shut down,

and the LED Temp indicator will blink. Contact your local dealer or

service center.

Note:

Note:Note: Whenever the projector automatically shuts down and the

LED Temp indicator turns solid red, contact your local reseller or

service center.

11

English

Adjusting the Projected Image

Adjusting the Projected ImageAdjusting the Projected Image

Adjusting the Height

Adjusting the Height Adjusting the Height of the Projected Image

of the Projected Image

of the Projected Imageof the Projected Image

The projector is equipped with elevator feet for adjusting the image height.

To raise the image:

1 Use the front Tilt adjusting wheel to raise the image to the desired

height and angle.

2 Use the rear Tilt adjusting wheel to fine-tune the display angle.

To lower the image:

1 Use the front Tilt adjusting wheel to lower the image to the desired

height and angle.

2 Use the rear Tilt adjusting wheel to fine-tune the display angle.

Tilt adjusting wheel

12

English

How to Get a Preferred Image Size by Adjusting

How to Get a Preferred Image Size by Adjusting How to Get a Preferred Image Size by Adjusting

Distance and Zoom

Distance and ZoomDistance and Zoom

The table below shows how to achieve a desired image size by adjusting either

the position or the zoom ring.

•1080p/4K series with a zoom ratio of 1.3x and a throw ratio of 1.15 – 1.5

To obtain an image size of 100", set the projector at a distance between 2.5 m

and 3.3 m from the screen and adjust the zoom level accordingly.

Desired Image Size Distance (m) Top (cm)

Diagonal

(inch)

< A

A

AA >

W (cm) x H (cm) Max zoom

< B

B

BB >

Min zoom

< C

C

CC >

From base to top of image <

D

DD >

Offset: 110% Offset: 130%

30 66 x 37 0.8 1.0 39 43

40 89 x 50 1.0 1.3 52 57

50 111 x 62 1.3 1.7 65 72

60 133 x 75 1.5 2.0 78 86

70 155 x 87 1.8 2.3 92 100

80 177 x 100 2.0 2.7 105 115

90 199 x 112 2.3 3.0 118 129

100 2.5 131221 x 125 3.3 143

120 266 x 149 3.1 4.0 157 172

150 332 x 187 3.8 5.0 196 215

180 398 x 224 4.6 6.0 235 258

200 443 x 249 5.1 6.6 262 286

250 553 x 311 6.4 8.3 327 358

300 664 x 374 7.6 10.0 392 430

Desired dis

Desired disDesired distance

tance

tancetance

Height:

Height:Height:

131~143

131~143 131~143

cm

cmcm

From base

From base From base

to top of

to top of to top of

image

imageimage

100"

100"100"

Desired

DesiredDesired

image s

image simage size

ize

izeize

2.5 m

2.5 m2.5 m

3.3 m

3.3 m3.3 m

13

English

•1080p series with a zoom ratio of 1.1x and a throw ratio of 1.49 – 1.64

To obtain an image size of 100", set the projector at a distance between 3.3 m

and 3.6 m from the screen and adjust the zoom level accordingly.

Desired Image Size Distance (m) Top (cm)

Diagonal (inch)

< A

A

AA > W (cm) x H (cm) Max zoom

< B

B

BB >

Min zoom

< C

C

CC >

From base to top of

image < D

D

DD >

30 66 x 37 1.0 1.1 38

40 89 x 50 1.3 1.5 51

50 111 x 62 1.6 1.8 64

60 133 x 75 2.0 2.2 77

70 155 x 87 2.3 2.5 90

80 177 x 100 2.6 2.9 103

90 199 x 112 3.0 3.3 115

100 3.3 3.6 128221 x 125

120 266 x 149 4.0 4.4 154

150 332 x 187 4.9 5.4 192

180 398 x 224 5.9 6.5 231

200 443 x 249 6.6 7.3 257

250 553 x 311 8.2 9.1 321

300 664 x 374 9.9 10.9 385

Desired dis

Desired disDesired distance

tance

tancetance

Height:

Height:Height:

128 cm

128 cm128 cm

From base

From base From base

to top of

to top of to top of

image

imageimage

100"

100"100"

Desired

DesiredDesired

image s

image simage size

ize

izeize

3.3 m

3.3 m3.3 m

3.6 m

3.6 m3.6 m

14

English

How to Get a Preferred Im

How to Get a Preferred ImHow to Get a Preferred Image Position by Adjusting

age Position by Adjusting

age Position by Adjusting age Position by Adjusting

Lens Shift (only for selected models)

Lens Shift (only for selected models)Lens Shift (only for selected models)

The projector is equipped with lens shift for adjusting the position of projected

image without requiring you to physically move the projector. To shift the lens,

turn the knob on the top of the projector.

Note: The figures shown in this section are for reference only not

approximate value. The figures between units can be different

due to assembly tolerance.

The vertical height can be adjusted between +55% and +65% of the image

height.

The vertical position

H

0.10H

0.10H0.10H

0.05H

0.05H0.05H

15

English

User Controls

User ControlsUser Controls

Installation Menu

Installation MenuInstallation Menu

The Installation menu provides an Onscreen Display (OSD) for projector

installation and maintenance. Use the OSD only when the message "No

signal" is displayed on the screen or when the projector searches for input

signal.

1 Turn on the projector by pressing (POWER) on the control panel or

remote control.

2 Press "MENU" on the control panel or remote control to launch the

OSD for projector installation and maintenance.

3 The background pattern acts as a guide to adjusting the calibration

and alignment settings, such as screen size and distance, focus and

more.

Note

NoteNote: The OSD screenshot is for reference only and may differ from the

actual design.

4 The Installation menu includes several options.

Use the up and down arrow keys to select an option, the left and right arrow keys to

adjust selected option settings, and the right arrow key to enter a submenu for

feature setting. The new settings will be saved automatically upon exiting the menu.

5 Press "MENU" anytime to exit the menu and return to the Acer

welcome screen.

16

English

Onscreen Display (OSD) Menus

Onscreen Display (OSD) MenusOnscreen Display (OSD) Menus

The projector has multilingual Onscreen Display (OSD) menus that allow

you to make image adjustments and change a variety of settings.

Using the OSD menus

Using the OSD menusUsing the OSD menus

•To open the OSD menu, press "MENU" on the control panel or remote

control.

•When the OSD is displayed, use to select an item in the main menu.

After selecting the desired main menu item, press to enter a submenu

for feature setting.

•Use to select the desired item and adjust the settings by using

.

•Select the next item to be adjusted in the submenu and adjust as described

above.

•Press "MENU" on the control panel or remote control, the screen will

return to the main menu.

•To exit the OSD menu, press "MENU" on the control panel or remote

control again. It will close and the projector will automatically save the

new settings.

Note

NoteNote: Some of the following OSD settings may not be available. Please refer

to the actual OSD of your projector.

Main menu

Submenu

Setting

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Color

ColorColor

BluelightShield

BluelightShieldBluelightShield

This function protects your eyes from over-exposure to

blue light. The options are Off, Low, Medium, and High.

Choose a preferred setting to reduce the level of blue light

and get a comfortable viewing experience.

When this function is enabled, LumiSense will be

automatically set to "Off".

Dynamic Bla

Dynamic BlaDynamic Black

ck

ckck

The projector can intelligently optimizes the brightness

and color saturation of projected image. The feature

greatly enhances dark detail visibility and color saturation.

•Off: For normal mode.

•On: Automatically optimizes the display of dark movie

scenes enabling them to be shown in incredible detail.

This function is unavailable when 3D is set to "On" .

Display Mode

Display ModeDisplay Mode

There are many factory presets optimized for various types

of images.

•Bright: For brightness optimization.

•Presentation: For meeting presentation with higher

brightness.

•Standard: For common environment.

•Rec.709: For Rec. 709 standard.

•Movie: For brighter and general movie/video/photo

playing.

•Dark Cinema: For dark movie content.

•Game: For game content.

•Football: For football game.

•DICOM SIM: For DICOM format files in simulation

mode, and not for actual diagnosis.

•ISF Day/ISF Night: Only available when ISF is enabled.

•User 1/User 2/User 3: Memorize user’s settings.

Color Profile

Color ProfileColor Profile

Available when User 1/User 2/User 3 is selected in the

Display Mode menu. You can use one of the display modes

as a starting point and customize the settings. The below

OSD items can be adjusted and saved.

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Wall Color

Wall ColorWall Color

Use this function to choose a proper color according to the

wall. There are several choices, including White, Light

Yellow, Light Blue, Pink and Dark Green. It will compensate

for the color deviation due to the wall color to show the

correct image tone.

Brightness

BrightnessBrightness

Adjusts the brightness of the image.

•Press to darken the image.

•Press to lighten the image.

Contrast

ContrastContrast

Controls the degree of difference between the lightest and

darkest parts of the picture. Adjusting the contrast changes

the amount of black and white in the image.

•Press to decrease the contrast.

•Press to increase the contrast.

Saturation

SaturationSaturation

Adjusts a video image from black and white to fully

saturated colors.

•Press to decrease the amount of color in the

image.

•Press to increase the amount of color in the

image.

Hue

HueHue

Adjusts the color balance of red and green.

•Press to increase the amount of green in the

image.

•Press to increase the amount of red in the image.

Color

Color Color

Temperature

TemperatureTemperature

Adjusts the color temperature. At higher color

temperatures, the screen looks colder; at lower color

temperatures, the screen looks warmer.

Gamma

GammaGamma Effects the representation of dark scenery. With greater

gamma value, dark scenery will look brighter.

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Advanced

AdvancedAdvanced

•Ind. Color Management: Adjusts the red, green, blue,

cyan, yellow and magenta colors.

•- Ind. Hue: Changes the hue of the color selected.

•- Ind. Saturation: Adjusts a video image from black

and white to fully saturated color.

•- Ind. Gain: Adjusts the contrast levels.

•Brilliant Color: Produces an expanded on-screen color

spectrum that delivers enhanced color saturation for

bright, true-to-life images. This feature is "On" by

default.

•White Peaking: Increases the brightness of whites that

are near 100%. (Video sources only)

•Film Mode: Sets the image optimized to 24-frame True

Film mode for more realistic cadence of film playback

during motion sequences.

•ISF: This menu is password protected and only

accessible by authorized calibrators. The ISF (Imaging

Science Foundation) has developed carefully crafted,

industry-recognized standards for optimal video

performance and has implemented a training

program for technicians and installers to use these

standards to obtain optimal picture quality ISF

certified display devices. Accordingly, we recommend

that setup and calibration be performed by an ISF

certified installation technician. For more information,

go to www.imagingscience.com or contact the dealer

or retailer from whom you purchased the projector.

Rename

RenameRename

Available when User 1/User 2/User 3 is selected in the

Display Mode menu. You can change User 1/User 2/User 3

to your preferred mode name in English letters.

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Image

ImageImage

Projection

Projection Projection

Mode

ModeMode

• Front: The factory default setting.

• Rear: Reverses the image so you can project from

behind a translucent screen.

Projection

Projection Projection

Location

LocationLocation

• Auto: Automatically adjusts projection location of

image.

• Desktop

• Ceiling: Turns the image upside down for ceiling-

mounted projection.

Aspect

AspectAspect

Ratio

RatioRatio

Use this function to choose your desired aspect ratio.

•Auto: Keeps the image with original width-height ratio

and maximizes the image to fit native horizontal or

vertical pixels.

•Full (for WXGA/1080p models): The image will be

displayed making full use of the horizontal and vertical

pixels.

•4:3: The image will be scaled to fit the screen and

displayed using a 4:3 ratio.

•16:9: The image will be scaled to fit the screen and

displayed using a 16:9 ratio.

•L.Box (for WXGA/1080p models): Keeps the original

signal aspect ratio and zooms in by 1.333 times.

Auto Keystone

Auto KeystoneAuto Keystone Automatically adjusts image distortion caused by tilting

projection.

Manual

Manual Manual

Keystone

KeystoneKeystone

Manually adjusts image distortion caused by tilting

projection.

This function is unavailable when Auto Keystone is set

to "On".

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H/V Keystone

H/V KeystoneH/V Keystone

Auto V. Keystone

Auto V. KeystoneAuto V. Keystone

Automatically adjusts vertical image distortion caused by

tilting projection.

V. Keystone

V. KeystoneV. Keystone

Manually adjusts image distortion caused by tilting

projection.

H. Keystone

H. KeystoneH. Keystone

Manually adjusts image distortion caused by tilting

projection.

4 Corner

4 Corner 4 Corner

Correction

CorrectionCorrection

Manually adjusts the shape and size of an image that is

unevenly rectangular on all sides. Press "MODE" repeatedly

to select the corner that you wish to adjust. Press four

directional selection keys to adjust the image shape.

Please adjust 4-corner correction separately for each

aspect ratio, and its memory is allowed to save 4 sets of

settings only.

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Warpin

WarpinWarping

g

gg

Note

NoteNote: Some of the following OSD settings may not be

available. Please refer to the actual OSD of your

projector.

The function is to configure the geometric distortion of the

projector’s images when the images are projected onto

screens which have a kind of uneven surface such as a

cylinder, a spherical shape, etc.

Enable

EnableEnable

Keystone and corner correction functions will not be

available when Warping is enabled.

Control Method

Control MethodControl Method

Allows you to select a preferred control method for warping

adjustment.

Warping A

Warping AWarping Adj.

dj.

dj.dj.

This function is available when On

On

OnOn is selected in the Warping

Warping

WarpingWarping

> Enable

Enable

EnableEnable menu and OSD

OSD

OSDOSD is selected in the Warping

Warping

WarpingWarping > Control

Control

Control Control

Method

MethodMethod menu.

Digital Zoom

Digital Zoom Digital Zoom

Out (Install)

Out (Install)Out (Install)

Sets the default size of the projected image. You can further

zooms in or out the image by pressing . Using the

functions of Digital Zoom Out and Image Shift together helps

you fit the projected image full screen without adjusting the

existing ceiling mount settings.

Image Shift

Image ShiftImage Shift

Shifts the projected image by pressing . When Native

Resolution is WXGA, this functions is only available when the

setting of Digital Zoom Out (Install) is less than 1.0.

Sharpness

SharpnessSharpness

Adjusts the sharpness of the image.

•Press to decrease the sharpness.

•Press to increase the sharpness.

HDMI Color

HDMI Color HDMI Color

Range

RangeRange

Adjusts the color range of the HDMI image data to prevent

color display error.

•Auto: Automatically adjusts the color range by

information from the player.

•Limited Range: Processes the input image as limited

color range data.

•Full Range: Processes the input image as full color range

data.

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USB 5V

USB 5V USB 5V

(Standby)

(Standby)(Standby)

Selecting "On" enables the function. The MHL port(s) and the

DC 5V out port/USB A port (if available) on the projector can

output 5V power when the projector is turned on or in

standby mode.

Only MHL port(s) will provide power output when

MHL port(s) and USB A port are both plugged.

Low Input Lag

Low Input LagLow Input Lag

This function is especially suitable for gaming environment. It

reduces input to output latency and helps create a seamless

experience.

This function is only available for certain input timings.

After turned on, performing Auto Keystone or

adjusting the following settings will deactivate this

function: Aspect ratio, Keystone, H. Position, V.

Position, Frequency, HDMI Scan Info, Digital Zoom.

When Display Mode is Game Dark or Game Bright, this

function will be automatically turned on.

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Security

SecuritySecurity

Security

SecuritySecurity

This projector provides a useful security function for the

administrator to manage the projector.

Press to change the "Security" setting. If the security

function is enabled, your must enter "Administrator

Password" first before changing the security setting.

The factory default of "Administrator Password" is

"1234".

•Select "On" to enable the security function. You have to

enter password depending on the "Security Mode".

Please refer to "User Password" section for details.

•If "Off" is selected, you can switch on the projector

without password.

Timeout (Min.)

Timeout (Min.)Timeout (Min.)

Once "Security" is set to "On", you can set timeout function.

•Press to select timeout duration.

•The range is from 10 to 990 minutes.

•When time is up, the projector will request you to enter

the password again.

•The factory default setting of "Timeout (Min.)" is "Off".

•Once the security function is enabled, the projector will

request you to enter password when switching on the

projector. Both "User Password" and "Administrator

Password" can be accepted for this dialogue.

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Security

SecuritySecurity

User Password

User PasswordUser Password

•Press to set up or change "User Password".

•Use the numerical keys on the remote control to set the

password and press "ENTER" to confirm.

•To delete the digits, Press .

•Enter the password again when you see "Confirm

Password" displayed.

•The password should be 4~8 digits in length.

•If you select "Request password only after plugging

power cord", you are requested to input the password

every time the power cord is plugged. If you fail to enter

the correct password within 20 minutes upon request,

the projector will shut down automatically.

•If you select "Always request password while projector

turns on", you are requested to input the password

every time the projector is turned on. If you fail to enter

the correct password within 20 minutes upon request,

the projector will shut down automatically.

Administrator Password

Administrator PasswordAdministrator Password

You can enter "Administrator Password" when the "Enter

Administrator Password" or "Enter Password" dialogue box

displays.

•Press to change "Administrator Password".

•The factory default of "Administrator Password" is

"1234".

If you forget your administrator password, do the following

to retrieve the administrator password:

•Enter the unique 6-digit "Universal Password" which is

printed on the Security Card that came with your

projector. This unique password will be accepted by the

projector no matter what the administrator password is.

•If the Security Card is lost, please contact your local Acer

service center.

Lock User Startup Screen

Lock User Startup ScreenLock User Startup Screen

This function is set to "OFF" by default. If set to "ON", the

startup screen is locked and cannot be changed by the

"Startup Screen" and "Screen Capture" functions.

Reset WIFI

Reset WIFIReset WIFI Press “ENTER” after choosing "Yes" to return the WIFI

default settings.

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HDMI CEC

HDMI CECHDMI CEC

Selecting "On" allows synchronized power ON/OFF operation

between the projector and a CEC-compatible device

connected to the HDMI/MHL port of the projector. When

"HDMI CEC" and "RC Pass Through" are activated, the four

directional selection keys and ENTER/BACK/HOME buttons

can be used to control the Android TV dongle.

This function is only available for the HDMI/MHL port.

Reset

ResetReset Press "ENTER" after choosing "Yes" to return the display

parameters on all menus to the factory default settings.

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Management

ManagementManagement

ECO Mode

ECO ModeECO Mode

Choose "ECO" to dim the projector lamp, which will also

lower the power consumption, reduce noise, and extend

the lamp life. Choose "User" allows you to adjust the light

source power. Choose "Off" to return to the normal mode.

Light Source

Light Source Light Source

Power

PowerPower

This function is only available when "Custom" is selected

in the ECO Mode menu. You can adjust the light source

power to extend the light source life and decreases the fan

noise.

High Altitude

High AltitudeHigh Altitude

Choose "On" to turn on the High Altitude mode. When

this function is turned on, the projector fans operate at full

speed continuously to cool down the projector’s

temperature.

Auto Shutdown

Auto ShutdownAuto Shutdown

(Minutes)

(Minutes)(Minutes)

The projector will automatically shut down while there is

no signal input detected after the time you set.

Menu Display

Menu Display Menu Display

Time (Seconds)

Time (Seconds)Time (Seconds)

•5/15/30: Chooses the length of time the OSD menu

will remain active after your last key press.

•Manual: The OSD menu remains active. The only way

to launch or exit the OSD menu is by pressing

"BACK".

Power Saving

Power SavingPower Saving

•Extreme ECO (Minutes): Turns on to enter extreme

low light source mode while there is no signal input

detected after the time you set.

•Quick Resume (Light Off): Turns on to enter light off

state to save power while there is no signal input

detected after the time you set.

•Auto Shutdown (Minutes): The projector will

automatically shut down while there is no signal

input detected after the time you set.

Auto Power On

Auto Power OnAuto Power On

AC Power

AC PowerAC Power On

On

On On

Selecting "On" enables the function. The projector will

automatically turn on when power is supplied via the

power cord.

HDMI Power On

HDMI Power OnHDMI Power On

Selecting "On" enables the function. The projector will

automatically turn on when power is supplied via the

power cord and the HDMI signal is supplied via the HDMI

cable.

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Control Panel

Control Panel Control Panel

Lock

LockLock

•Off: Allows all keys on the control panel to operate

normally.

•Child Lock: Disables the Power key on the control

panel when the projector is in standby mode to

prevent it from being accidentally turned on. To turn

the projector on, press and hold the Power key for 3

seconds.

•Full Lock: Disables all keys on the control panel. If you

turn off the projector without disabling the Full Lock

function, the projector will still be in locked status the

next time it is turned on. To disable Full Lock function,

press and hold "POWER" on the control panel for 7

seconds and the Control Panel Lock will be set to

"Off". When the projector is in standby mode, press

and hold "POWER" on the control panel for 7 seconds

to turn the projector on and the Control Panel Lock

will be set to "Off".

Information

InformationInformation Displays current status of this projector.

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It needs correct settings on graphics card 3D application program for correct

3D display.

Some timings may not be applicable for selected models.

Note:

Note:Note: "3D L/R Invert" and "3D Format" are only available when "3D" is

enabled.

Language

LanguageLanguage

Language

LanguageLanguage Sets a language for the OSD menus. Use to

select your preferred language.

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Acer Splash Downloader

Acer Splash DownloaderAcer Splash Downloader

Introduction

IntroductionIntroduction

Acer Splash Downloader allows you to upload your desired picture onto an Acer

projector. You can select the picture as the startup screen via the projector’s

OSD menu.

System Requirements

System RequirementsSystem Requirements

Using the Acer Splash Downloader

Using the Acer Splash DownloaderUsing the Acer Splash Downloader

1. Entering download mode

1. Entering download mode1. Entering download mode

Long press the POWER and MENU buttons on the control panel simultaneously

while plugging in the power cord until the LED indicator lights up red.

Maximum image size 6 Mbytes

Maximum image resolution 1920 x 1200

Recommended: Native resolution

Minimum image resolution 800 x 600

Maximum color bits 24 bits

Image format BMP, JPG, PNG

Supported operation

system

Windows 7, 8, 8.1, 10 (32 / 64 Bit)

Mærke:	Acer
Kategori:	Beamer
Model:	HL-4K50

Acer HL-4K50 Manual

Produkt Specifikationer

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