Audio-Technica BP894 Manual

Audio-Technica Hovedtelefoner BP894

Læs nedenfor 📖 manual på dansk for Audio-Technica BP894 (2 sider) i kategorien Hovedtelefoner. Denne guide var nyttig for 22 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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BP894 / BP894-TH
MicroSet® Cardioid Condenser Headworn Microphones
Features
BP894 Description
The BP894 is a headworn condenser microphone with an cardioid polar pattern. It is
designed to provide intelligible natural audio for stage and television talent, lecturers
and houses of worship.
The microphone requires 11V to 52V phantom power for operation.
The microphone includes a 1.4 m permanently attached miniature cable. Its free end
connects to the provided AT8539 power module via a locking 4-pin connector. The
connector is also compatible with all Audio-Technica UniPak® body-pack transmitters.
The output of the power module is a 3-pin XLRM-type connector.
A recessed switch in the power module permits choice of flat response or low-
frequency roll-off (via integral 80 Hz high-pass UniSteep® filter) to help control
undesired ambient noise.
The microphone comes equipped with a power module, a cable clip, a dual-ear mount,
two windscreens, two element covers, a moisture guard and a protective carrying
case. The microphone is available in black and beige.
Wireless MicroSet® Description
The microphone is also available in a variety of wireless models, including the
BP894cW. The BP894cW includes a 1.4 m permanently attached miniature cable
terminated with a locking 4-pin connector for use with Audio-Technica UniPak® body-
pack transmitters. Models are also available in a variety of terminations for use with
many other manufacturers’ wireless systems (see below). No power module or
belt clip is included (or required) with the wireless models. The wireless models’
dimensions, polar pattern and included accessories are otherwise identical to those of
the BP894.
Avoid leaving the microphone in the open sun or in areas where temperatures exceed
43° C for extended periods. Extremely high humidity should also be avoided.
Specifications
Element Fixed-charge back plate, permanently
polarized condenser
Polar pattern Cardioid
Frequency response 20-20,000 Hz
Low frequency roll-off 80 Hz, 18 dB/octave (wired only)
Open circuit sensitivity –49 dB (3.5 mV) re 1V at 1 Pa
Impedance 250 ohms (wired only)
Maximum input sound level 135 dB SPL, 1 kHz at 3% T.H.D.
Dynamic range (typical) 104 dB, 1 kHz at Max SPL (wired only)
Signal-to-noise radio 63 dB, 1 kHz at 1 Pa
Phantom power requirements 11-52V DC, 2 mA typical (wired only)
Current consumption 0.1 mA typical at 5V (wireless only)
Voltage range 2.5-11V (wireless only)
Switch Flat, roll-off (wired only)
Weight Microphone, boom & earpiece: 2.0 g
Power module (wired only): 85 g
Dimensions Microphone: 6.5 mm long, 2.8 mm diameter
Boom: 107.4 mm long, 1.09 mm diameter
Power module: 97.6 mm long, 18.9 mm diameter
Output connector (power module) Integral 3-pin XLRM-type
Cable 1.4 m long (permanently attached to microphone),
1.6 mm diameter, 2-conductor shielded cable with
locking 4-pin connector (wired only)
Accessories furnished AT8539 power module (wired only); AT8440
cable clip; AT8464 dual-ear mount; two AT8163
windscreens; moisture guard; belt clip (wired only);
carrying case
10 dB
20k10k5k2k1k50020010050
8 kHz
200 Hz
1 kHz
5 kHz
0°
330°
300°
270°
240°
210°
180°
150°
120°
90°
60°
30°
frequency response: 20–20,000 Hz polar pattern
Frequency in Hertz
LEGEND
Response in dB
12" or more on axis
Roll-off SCALE IS 5 DECIBELS PER DIVISION
The included AT8464 Dual-Ear Microphone Mount allows you to convert your single ear-worn BP894
MicroSet ®
to a dual-ear-worn unit. The BP894 ts on either side of the Dual-Ear Microphone Mount, allowing
the microphone to be worn to either the left or right of your mouth. The headband easily adjusts to t both
children and adults.
How to use the Dual-Ear Microphone Mount
1. Insert the rounded end of your BP894 ear hook into the larger opening of your Dual-Ear Microphone
Mount’s left or right tapered holder. Firmly seat ear hook in the tapered holder.
2. Insert the small rounded end of the additional supplied ear hook into the larger opening of your Dual-Ear
Microphone Mount’s remaining tapered holder. Firmly seat ear hook in the tapered holder.
3. Open the Dual-Ear Microphone Mount’s adjustable behind-the-neck headband to its maximum position by
pushing the headband’s adjusting tabs together (a). Put the behind-the-neck headband on, hooking the ear
hooks over your ears. Adjust the t of the headband as needed, by sliding the headband’s adjusting tabs
until you arrive at a secure, comfortable t (a). Attach the microphone cable to the cable clip positioned
between the headband’s adjusting tabs (b).
1
2
3
a
b
Cable Terminations
BP892cW, BP892cW-TH – Terminated with locking 4-pin connector for use with A-T UniPak
® body-pack transmitters
BP892cT4, BP892cT4-TH – Terminated using TA4F-type connector
BP892cLM3, BP892cLM3-TH – Terminated using locking 3.5 mm connector
BP892cL4, BP892cL4-TH – Terminated using Lemo
® connector
BP892c, BP892c-TH – Unterminated
Audio-Technica® is a registered trademark of Audio-Technica. Other product and company names mentioned herein may
be trademarks and/or service marks of their respective owners.
1
2
3
4
1
4
3
2
Tip
Ring
Sleeve
1
2
3
Pin 1 Pin 2 Pin 3 Pin 4
Function Ground / Shield Instrument Blas + InMic Audio
Wire Colour Green Jumper to Pin 1 Copper Colour Red
Pin 1 Pin 2 Pin 3 Pin 4
Function Ground / Shield Blas + In Source LoadMic Audio
Wire Colour Green Copper Colour Jumper to Pin 3Red
Pin 1 Pin 2 Pin 3 Shell / Case
Function N/C N/C Blas + In, Mic Audio Ground / Shield
Wire Colour Open Open GreenRed
Sleeve Ring Tip
Function Ground / Shield Blas + InMic Audio
Wire Colour Green Copper Colour Red
FORM No. ATGC-L0315-14-E
Machida • Tokyo • Japan

Produkt Specifikationer

Mærke: Audio-Technica
Kategori: Hovedtelefoner
Model: BP894

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