Bogen CAM8PRO - Manual (Page 21)

Technical Information
SPECIFICATIONS
Signal-to-Noise .................................................................. Ref +26 dBV @ 54 dB sys gain = 90 dB
MIC Pre-amp Equivalent Input Noise .................................. -129 dB @ 150 ohm, 20 Hz to 20 kHz
Maximum Voltage Gain...................................................... 96 dB
Frequency Response ........................................................ ± 1 dB from 20 Hz to 20 kHz;
+0, -3 dB from 10 Hz to 30 kHz
Crosstalk (adjacent channels)............................................ better than -90 dB
Phantom Power.................................................................. +30V DC
INPUTS 1-8
Input Impedance ................................................................ 3.5k ohm MIC; 15k ohm Line
Nominal Source Impedance .............................................. 150 ohm
Line Pad ............................................................................ -50 dB
Input Gain/Trim Range ...................................................... 40 dB
Nominal Level (input trim pot mid-range) .......................... -50 dBμ line pad off; 0 dBμ line pad on
Minimum Level (input trim pot max gain) .......................... -70 dBμ line pad off; -20 dBμ line pad on
Maximum Level
(input trim pot min gain plus +20 dB headroom) .............. -30 dBμ line pad off; +20 dBμ line pad on
AUXILIARY INPUT
Input Impedance ................................................................ 20k ohm balanced
Nominal Input Level .......................................................... 0 dBμ
OUTPUTS
Output Impedance.............................................................. 220 ohm unbalanced, 440 ohm balanced
Nominal Load Impedance .................................................. > 600 ohm
Nominal Level .................................................................... +4 dBμ RMS
Maximum Level .................................................................. +26 dBμ RMS Balanced
Main Output MIC Pad ........................................................ -50 dB
AUXILIARY CIRCUITS
LED Bar Graph .................................................................. -18, -12, -6, -3, 0, +3, +6, +12VU
(0 VU = +4 dB) Average or Peak reading
LIMITER/COMPRESSOR
Threshold Adj. Range ........................................................ -20 dB to +20 dB
Ratio Adj. Range ................................................................ 0 to 100%
Low Cut Filter .................................................................... 18 dB/octave at 100 Hz
UNIT SPECIFICATIONS
Power Requirements.......................................................... 17V AC center-tapped; 120V AC, 60 Hz
Dimensions ........................................................................ 19" W x 1-3/4" H x 7-1/2" D
Product Weight .................................................................. 7 lb.
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