MA-704 | Clear-Com | Partyline, Digital Matrix, IP and Wireless Intercoms

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MA-704

Products » Clear-Com Encore® Analog Partyline Intercom Systems » Wired IFB » MA-704

MA-704

Program Interrupt and IFB Master Control and Access Station
Four Talent channels
All IFB button simultaneously access all Talent channels
Tally lights indicate IFB channels in use
Optional rack mount kit for up to 12 talent access buttons in a 1RU
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Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

Item Part Number:

MA-704

Technical Specifications

Panel Microphone Input

Input Type: Electret

Input Impedance: >=2KΩ

Mic Limiter Threshold: 0dB ± 3dB

Mic Limiter Range: >= 15dB

Frequency Response

Panel Mic – Talent: 200 – 18KHz ± 3dB

Extension Line – Talent: 200 – 18KHz ± 3dB

Max Distortion

Panel Mic – Talent: <= 0.5%

Extension Line – Talent: <= 0.1%

Noise

Panel Mic – Talent: < -65dBu

Extension Line – Talent: < -85dBu

Max Gain

Panel Mic – Talent: <= 40dB

Program Input – Talent: <= -45dB

Power

Input Voltage Range: 20-30 VDC

Input Current (Idle):<= 140mA

Input Current (Max):<= 180mA

Environmental

32˚F – +122˚F (0˚C – +50˚C)

Dimensions

1.75 x6.3 x 5.5 in (HxWxD)

(44 x 160 x 140 mm)

Weight

1.71lbs (0.78 kg)

Associated Products

MS-702

2-Channel 1RU Main Station with
MS-704

4-Channel 2RU Main Station with
PIC-4744

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AX-704

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Double-ear premium light-weight headset High
CC-300

Single-ear standard headset High quality
CC-400

Double-ear standard headset High quality
CC-26K

Single open-ear, lightweight headset Over-the-head
CC-27

Single-ear, around-the-ear headset Foam earpad

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