Two intercom channels (Selectable) Program Audio (Assignable from Main Station
Intercom Line: (2) 3-pin XLR–M–F
Intercom Line Pin Function:
Pin 1: Ground
Pin 2: +30V DC and Audio
Pin 3: -30V DC and Audio
Headset: 4-pin XLR–M & 2.5mm TRS jack
USB: Micro AB
Headset Mic Impedance: 200Ω (Dynamic)
Headset Mic Voltage: 1.7V (Electret selectable)
Limiter: +23dB
The following specified for a route to four-wire output at 0dBu out:
Mic Gain: 60dB (Dynamic), 45dB (Electret)
Frequency Response: 300Hz – 10 kHz ±3dB, contoured for Intelligibility
Load Impedance: >32Ω
Output Level: +12dBu before clipping
Sidetone: -12dBu (selectable)
The following specified for a route from a four-wire input at 0dBu in
Max Gain: 0dB
Frequency Response: 40Hz – 10kHz ±3dB
Distortion: <0.1% THD @ 1kHz
Noise: -65dBu
Headphone Limiter: 0dBu (selectable)
4W DC Voltage Range: ±30-60 volts
32º – +113ºF (0 – +45ºC)
90% relative humidity
4.5 x 8.2 x 2.4 in (HxWxD)
(114 x 209 x 61 mm)
18.8 oz (0.53 kg)
