Clear Com IFB Control Panel with Mic Connector

IFB Control Panel with Microphone Jack (6.3" X 1.7"), for console or optional rack mount.

The MA-704 Master Control/Talent Access Station provides individual access to four talent channels, and "ALL IFB" access to all the IFB channels in the system. It contains the audio line-driver circuits. One MA-704 is required at each talent access control location. It is designed for stand-alone operation or for direct console mounting.

Technical Specifications:

Panel Microphone Input:

• Input Type: Electret
• Input Impedance: >=2KΩ
• Mic Limiter Threshold: 0dB ± 3dB
• Mic Limiter Range: >= 15dB

Program Line Input:

• Maximum Level before Clipping: >= 20dBu
• Input Impedance: >= 5KΩ

Frequency Response:

• Panel Mic - Talent: 200 - 18KHz ± 3dB
• Program Input - Talent: 200 - 18KHz ± 3dB
• Extension Line - Talent: 200 - 18KHz ± 3dB

Max Distortion:

• Panel Mic - Talent: <= 0.5%
• Program Input - Talent: <= 0.1%
• Extension Line - Talent: <= 0.1%

Noise:

• Panel Mic - Talent: < -65dBu
• Program Input - Talent: < -85dBu
• Extension Line - Talent: < -85dBu

Max Gain:

• Panel Mic - Talent: >= 30dB
• Program Input - Talent : >= -14dB
• Extension Line - Talent: -14dB ± 3dB

Min Gain:

• Panel Mic - Talent: <= 40dB
• Program Input - Talent: <= -45dB

Power:

• Input Voltage Range: 20-30 VDC
• Input Current (Idle): <= 140mA
• Input Current (Max): <= 180mA

Rear Panel Connectors and Controls:

• IFB Input: (1) XLR6F
• IFB Extension: (1) XLR6M
• Extension Bus Out: (1) 1/4 jack
• External Line In: (1) 1/4 jack
• Mic Gain: (1) Gain adjust

Front Panel Controls & Indicators:

• (5) Talk buttons
• (1) 1/4 microphone jack socket
• Environmental: 32 - 122˚F (0 - 50˚C)

Dimensions:

• 1.75 in H.x 6.3in W x 5.5in D (44.5mm x 160mm x 139.7mm)

Weight:

• 1.71 lbs. (0.78kg)