Yamaha VXC2FB Manual

Yamaha Højttaler VXC2FB

Læs nedenfor 📖 manual på dansk for Yamaha VXC2FB (2 sider) i kategorien Højttaler. Denne guide var nyttig for 4 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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PRECAUTIONS

PLEASE READ CAREFULLY BEFORE PROCEEDING

Please keep this manual in a safe place for future reference.

This product is a speaker system designed for background music and public address

applications in places such as stores, restaurants and other commercial spaces. Do not

use for any purposes other than the one intended. Those who are unfamiliar with handling

or those who can not handle according to this manual such as children, should be

supervised by responsible persons to ensure safety.

Always consult a professional installer if the product installation requires construction work.

WARNING

Always follow the basic precautions listed

below to avoid the possibility of serious

injury or even death from electrical shock,

short-circuiting, damages, fire or other

hazards. These precautions include, but

are not limited to, the following:

If you notice any abnormality

• If any of the following problems occur,

immediately turn off the power of the amplifier.

- Unusual smells or smoke are emitted.

- Some object, or water has been dropped

into the product.

- There is a sudden loss of sound during use

of the product.

- Cracks or other visible damage appear on

the product.

Then have the product inspected or repaired

by qualified Yamaha service personnel.

Do not open

• This product contains no user-serviceable

parts. Do not attempt to disassemble the

internal parts or modify them in any way.

Water warning/Fire warning

• Do not expose the product to rain, use it near

water or in damp or wet conditions, or place on

it any containers (such as vases, bottles or

glasses) containing liquids which might spill

into any openings.

• Do not place any burning items or open flames

near the product, since they may cause a fire.

Hearing loss

• When turning on the AC power in your audio

system, always turn on the power amplifier

LAST, to avoid hearing loss and speaker

damage. When turning the power off, the

power amplifier should be turned off FIRST for

the same reason.

CAUTION

Always follow the basic precautions listed

below to avoid the possibility of physical

injury to you or others. These precautions

include, but are not limited to, the

following:

Location and connection

• Do not place the product in an unstable

position or a location with excessive vibration,

where it might accidentally fall down and cause

injury.

• Keep this product out of reach of children, to

keep them from putting their fingers into

openings on the product and accidentally being

injured. This product is not suitable for use in

locations where children are likely to be present.

• Do not place the product in a location where it

may come into contact with corrosive gases or

salt air. Doing so may result in malfunction.

• Do not place the product in a location where it

may be exposed to smoke or oil vapors, or

where any of its parts might deteriorate and

cause malfunction.

• Before moving the product, remove all

connected cables.

• Do not use the speaker’s carrying band for

suspended installation. Doing so can result in

damage or injury.

• Always consult a professional installer if the

product installation requires construction work,

and make sure to observe the following

precautions.

- Choose mounting hardware and an

installation location that can support the

weight of the product.

- Avoid locations that are exposed to constant

vibration.

- Use the required tools to install the product.

- Inspect the product periodically.

• Use only speaker cables for connecting

speakers to the speaker jacks. Use of other

types of cables may result in fire.

Handling caution

• Do not insert your fingers or hands in any gaps

or openings on the product (bass reflex port,

clamps).

• Do not rest your weight on the product or place

heavy objects on it.

• When using a low-impedance connection,

make sure that the output power of the

amplifier is lower than the power capacity of

this product. When using a high-impedance

connection, be sure that the total rating of the

transformer taps of the speakers does not

exceed the output power of the amplifier. If the

output power is higher than the power

capacity, malfunction or fire may occur.

• Do not input excessively loud signals that may

result in clipping in the amplifier or cause the

following:

- Feedback, when using a microphone

- Continuous and extremely loud sound from a

musical instrument, etc.

- Continuous and excessively loud distorted

sound

- Noise caused by plugging/unplugging the

cable while the amplifier is turned on

Even if the output power of the amplifier is

lower than the power capacity of this product

(program), damage to the product,

malfunction or fire may occur.

PA_en_11

General Specifications

Unpacking

Unpack the contents and confirm that all the

following items are included.

• Speaker × 1

• Grille × 1

• Safety wire × 1

• Cutout template × 1

• Owner’s Manual (this manual)

* Speaker cable is not included.

Optional Items (sold separately)

Reinforcing Bracket Kit (AB-C2)

Bundled Items

• Tile rails × 2

• C-ring × 1

• Screws (S-TITE M4, 8 mm) × 2

* In this manual, we also explain the

installation method using the AB-C2

Reinforcing Bracket Kit.

Pendant Mount Kit (PK-C4B, PK-C4W)

The speaker can also be hung

from the ceiling using the PK-C4B

or PK-C4W Pendant Mount Kit.

For the installation method of the

speaker using the PK-C4B or PK-

C4W Pendant Mount Kit, refer to

the installation instructions

included in the kit.

*1 Half-space (2π)

*2 Calculated based on power rating and sensitivity, exclusive of power compression.

The contents of this manual apply to the latest specifications as of the

publishing date. To obtain the latest manual, access the Yamaha website then

download the manual file.

The dimensions are shown in “Dimensions” on the back side of the manual.

Type Full range, Bass reflex

Component 2.5" (6.4 cm) full range unit

Coverage angle 160° conical

Nominal impedance 8Ω

Power rating NOISE 15 W

PGM 30 W

MAX 60 W

Sensitivity (1 W, 1 m)*1 86 dB SPL

Maximum SPL

(Calculated, 1m, Peak)*2

104 dB SPL

Frequency range (-10 dB)*1 67 Hz–20 kHz

Connector Euroblock (4-pin) × 1

(input: +/-, loop-thru: +/-)

Min. wire size AWG24 (0.2 sq)

Max. wire size AWG12 (3.5 sq)

Transformer

taps

100 V 1.9 W, 3.8 W, 7.5 W, 15 W

70 V 1 W, 1.9 W, 3.8 W, 7.5 W, 15 W

Overload protection Full-range power limiting, to protect network

and transducers

Magnetically shielded No

Enclosure Shape Round

Cabinet

material

Steel 1 mm, black

Baffle

material

ABS V-0, 5 mm, black

Grille Material Metal grille: Powder coated perforated steel

0.6 mm

Trim Ring: ABS V-0

Aperture ratio: 51%

Finish VXC2FB: Black paint

(approximate value: Munsell N3.0)

VXC2FW: White paint

(approximate value: Munsell N9.3)

Dimensions

(Including grille)

Ø225 × D89 mm

Net Weight (Including grille) 1.7 kg

Cutout size Ø186 mm

Required ceiling board

thickness

5 mm–37 mm

Conduit tube Ø15.4 mm–Ø21.3 mm

Packaging Single-unit (1 pc.)

Material and weight of the Reinforcing Bracket Kit (AB-C2): steel, 1.0 kg

Connecting the Cable

Wiring and installation shall be in

accordance with the National Electrical

Code, NFPA70 for United States,

Canadian Electrical Code, CSA C22.1 for

Canada and the local authority having

jurisdiction.

Using Loop-Through Terminals

For this method, cables are connected from terminals 1 and 4 to the

subsequent speaker. Cables with a thickness of at least AWG24 (0.2 sq)

and up to AWG12 (3.5 sq) can be used. If the Euroblock plug is

disconnected from a speaker, all subsequent speakers will not work. This

can be useful to identify which speaker has a problem.

Paralleling Input Terminals

For this method, cables are connected to terminals 2 and 3 of each

speaker. Connect two cables to one terminal. Cables with a thickness up

to AWG17 can be used. Since the cables are connected via Euroblock

plugs, subsequent speakers can work properly.

From amplifier or

previous speakers

To subsequent

speakers

Power

amplifier

Speaker

subsequent

speakers

Euroblock

plug

From amplifier or

previous speakers

To subsequent

speakers

Power

amplifier

Speaker

subsequent

speakers

Euroblock

plug

CAUTION

• When connecting with low impedance, take note of the total impedance.

• When connecting speakers with high impedance, be sure that the total rated input capac-

ity of the speakers does not exceed the output power of the amplifier.

NOTICE

When using a high-impedance speaker connection, make sure the audio signal is passed through an

60 Hz or above high-pass filter before being input to the speakers.

Installing the Speaker

Before installing the speaker onto the ceiling, ensure that the strength of the

ceiling rail is sufficient.

Pre-installation (Preparation of the Cable)

• For cables attached to the Euroblock plug, strip the insulation as shown

in the figure and connect them.

1. Put the supplied cutout template to the ceiling and draw a circle by

tracing it.

Make sure to use the cutout template so that hole is the correct

diameter.

If you use a circular cutter, set the diameter using the cutout template.

2. Cut the hole by tracing the circle.

1. Pull the wiring from the power amplifier through the cut hole of the

ceiling.

2. Loosen the screws of one of the two terminal covers according to the

wiring direction and remove the terminal cover.

Pass the cable through the terminal cover.

In this manual, the illustrations show the top terminal cover removed.

The terminal covers do not have a hole

through which the speaker cable passes.

Open a hole in the terminal cover (as shown)

to use.

3. Remove the Euroblock plug from the speaker. After loosening the

terminal screws of the Euroblock plug with a flat-blade screwdriver,

insert the cable into each terminal and tighten the screws. For the

connection, refer to section “Connecting the Cable.”

Make sure that cables cannot be pulled out.

Use a flat-blade screwdriver with a

blade less than 3 mm.

4. Plug the connected Euroblock plug into the socket in the speaker.

5. Tighten the screw and then attach the terminal cover.

NOTICE

When installing the speakers, turn off the power amplifier.

NOTE

Do not plate core wires by soldering if the cable uses stranded wire.

Doing so will cause the wire to break.

Cut Out a Hole in the Ceiling

CAUTION

Wear goggles to prevent chips or powder entering your eyes

while cutting the hole.

When the AB-C2 Reinforcing Bracket Kit (sold separately)

is used

1. Insert the two tile rails through the cut hole and place them on the

ceiling surface within your reach. Adjust their length and be sure that

each of the tile rails are oriented as shown below.

2. Use the opening in the C-ring to slide one section of the C-Ring into

the cut hole, continuing to slide it around until the C-ring is

completely inside the ceiling.

3. Secure the C-ring and tile rails with the supplied two screws through

either slot of both C-ring brackets.

About 7 mm

Compatible cable:

Min. AWG24 (0.2 sq)

Max. AWG12 (3.5 sq)

C-ring

Tile rail

Connect the Wiring to the Connector

CAUTION

Use an appropriate tool for open-

ing the hole. Otherwise, injury

may result if you attempt to open

the hole with your bare hands.

Terminal cover

Terminal cover Speaker cable

Terminal screw

Loosen

Flat-blade

screwdriver

Euroblock plug

Tighten

Less than 3 mm

1. Attach the safety wire to the safety wire ring, and connect the wire to an

independent support point, such as a joist.

2. Push the speaker slowly up into the ceiling, taking care not to trap the

speaker cable, carrying band or safety wire.

3. While lifting up the speaker, turn the screwdriver clockwise to tighten the

attachment screw.

The first turn of the attachment screw opens the clamp. Further turns

move the clamp down the channel to pull the speaker up into the ceiling.

When the clamp is difficult to open, turning the screwdriver halfway

counterclockwise once will make it easier to open the clamp.

Select the line voltage/impedance (100 V, 70 V, 8Ω) and power tap for a

100 V, 70 V line distributed system, by rotating the tap selector switch on

the front side of the speaker with a flat-blade screwdriver.

When using the speaker with high-impedance connection, select the

position where wattage is indicated by the line (100 V, 70 V). Do not select

the “ × ” setting when connecting to a 100V line.

When using it with low impedance connection, select the 8Ω position.

Attach the string to the speaker as shown in the figure, and then fit the grille

to the magnets (4 places) on the baffle front.

Fix the Speaker onto the Ceiling

CAUTION

Always take measures to prevent the speaker from falling

down.

If the safety wire is too short, prepare another wire appropri-

ate for the speaker weight and installation conditions. If the

wire is too long, should the speaker fall, the wire may break

as a result of too much strain.

NOTICE

Do not over-tighten the attachment screws. Otherwise, the attachment

screws and clamps will break.

CAUTION

Do not turn any screws other than the attachment screws.

Otherwise, the speaker may fall or malfunction.

Safty wire

ring

Safety wire

Carrying band

Safety wire Speaker

cable

Carrying band

Safety wire Speaker

cable

When the AB-C2 Reinforcing

Bracket Kit (sold separately)

is used.

When the AB-C2 Reinforcing

Bracket Kit (sold separately)

is not used.

Attachment

screw

Clamp

Removing from the Ceiling

1. Loosen the attachment screws by turning them counterclockwise.

Loosen the screw and the clamp goes up, and as it reaches the top,

the clamp closes as shown in figure below.

2. Remove the safety wire from the speaker that is detached from the

ceiling.

Set the Line Voltage/Impedance and Power

NOTICE

• Make sure the amplifier is switched off before operating the tap selector

switch.

• If the setting is incorrect, it may cause malfunction of the speaker and

amplifier.

Attach the Grille

CAUTION

The grille may fall down if it is attached inadequately. Attach it

firmly.

Clamp

The illustration indicates the setting at 7.5 W for

a 100 V line and 3.8 W for a 70 V line.

Magnet

Incorrectly attached Correctly attached

SPEAKER SYSTEM

VXC2FB VXC2FW

Owner’s Manual

English

VCM7590

NOTICE

To avoid the possibility of malfunction/damage to

the product or other property, follow the notices

below.



 Handling and maintenance

• Do not expose the product to excessive dust or

vibration, or extreme cold or heat, in order to

prevent the possibility of panel disfiguration,

unstable operation, or damage to the internal

components.

• When using a high-impedance speaker

connection, make sure the audio signal is

passed through an 60 Hz or above high-pass

filter before being input to the speakers.

• Do not touch the speaker driver unit, since it

might cause malfunction.

• Be sure to observe the amplifier’s rated load

impedance, particularly when connecting

speakers in parallel at low impedance.

Connecting an impedance load outside the

amplifier's rated range can damage the

amplifier.

• Do not place vinyl, plastic or rubber objects on

the product, since this might cause alteration

or discoloration of the panel.

• When cleaning the product, use a dry and soft

cloth. Do not use paint thinners, solvents,

cleaning fluids, or chemical-impregnated

wiping cloths, since this might cause alteration

or discoloration.

• Protection Circuit

This speaker system has an internal protection

circuit that shuts off the speaker unit when an

excessive input signal is applied. If the

speaker unit emits no sound, reduce the

volume level of the amplifier immediately. (The

sound will return automatically in several

seconds.)

• Do not place the speaker face down with the

grille attached, as deformation of the grille may

result.

• When placing the speaker face down, always

place it on a flat surface.

• Air blowing out of the bass reflex ports is

normal, and often occurs when the speaker is

handling program material with heavy bass

content.

Information



 About this manual

• The illustrations as shown in this manual are for

instructional purposes only.

• The company names and product names in

this manual are the trademarks or registered

trademarks of their respective companies.



 About disposal

• This product contains recyclable components.

When disposing of this product, please contact

the appropriate local authorities.

Yamaha cannot be held responsible for

damage caused by improper use or

modifications to the product.

Produkt Specifikationer

Mærke:	Yamaha
Kategori:	Højttaler
Model:	VXC2FB

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