Clear-Com, MA-704, Program Interrupt and IFB Master Control and Access Station

Description

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
Powered by the intercom line

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)