C-710PRJ

Pre-amplifier card

• Externally programmable input levels (MICRO, AUX H and AUX L).
• Selectable input impedance (high 100 K Ohm, low 2,2 K Ohm).
• Front volume, bass and treble controls.
• Audio output and independent priority through RJ connector.
• BUS outputs to Program, Priority and Priority Control.
• Auxiliary input for Electret microphone C-610MA, with priority control.
• Front LED indicating priority control activation.

Number of BUS slots in PM-612 1
Frequency response (-3 dB) Micro (Speech filter): 54 ~16.000 Hz; Aux. L and Aux. H: 43 ~20.000 Hz
Consumption 55 mA
Total Harmonic Distortion (THD) <0,09% from 100 Hz to 10 kHz
Output level (RMS) 0 dBm (775 mV)
Inputs 1 (Rear)
Sensitivity Micro: 0,775 mV; Aux. L: 100 mV; Aux. H: 500 mV
Maximum input level Micro: 30 mV; Aux. L: 3 V ; Aux. H : 6 V
Signal/noise ratio Micro: 54 dB; Aux. L & H (high and low impedance): 80 dB
Input impedance Low Impedance: 2k, High Impedance: 100 k
Output impedance 600
Outputs 1 Independent Rear Program or Priority;
1 Program for the PM-612/0BUS; 1 Priority for the PM-612/0BUS;
Controls Volume; Bass: ?10 dB at 100 Hz
Treble: 10 dB at 10 kHz (Flat response microphone with tone controls at maximum)