The MA-704 Leader Control and Talent Access Station provides individual access to the four Talent channels. The ALL button simultaneously accesses all Talent positions of the MA-704 and each AX-704 expansion station. It contains the audio line-driver circuits for cue audio. One MS-704 is required at each talent access control location.
Clear-Com MA-704 Features
- 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
- MA-704 Encore IFB control panel1
- 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: 20-30V DC
- Input Current (Idle): <= 140mA
- Input Current (Max): <= 180mA
- Rear Panel Connectors
- IFB Input: (1) XLR6F-Switchcraft pin layout
- IFB Ext.: (1) XLR6M-Switchcraft pin layout
- Extension Bus Out: (1) 1/4 TRS jack
- External Line In: (1) 1/4 TRS jack
- Mic Gain: (1) Gain adjust
- Requires a cable with 4 shielded pairs
- Front Panel Controls & Indicators
- (5) Talk buttons
- (1) 1/4 Threaded TRS Microphone Socket
- Environmental32°F to 122°F (0°C to 50°C)
- Dimensions (WxHxD)6.3" x 1.75" x 5.5"
- Weight1.71 pounds
