Instruction manual

Clear-Com Communication Systems
ICS 92/52 Intercom Panel Instruction Manual
4-1
SPECIFICATIONS
0 dBv is referenced to 0.775 V RMS
ICS-92/52 PANEL
FRONT-PANEL CONTROLS AND CONNECTORS
Talk/Listen Switches: 9 (ICS-92, ICS-92T)
5 (ICS-52, ICS-52T)
Function Keys 4
Answer Back Switch 1
Volume Controls 1
Headset Connector 1 D4M XLR
Panel Mic Connector 1-1/4 inch Phone Jack
REAR-PANEL CONNECTORS
Miscellaneous DB-15F
To Matrix DB-15M
Audio IO (OPT-100) DB-15F
Accessory DB-9F
AC Power IEC-320
PANEL MICROPHONE INPUT
Type: Electret
Input Level 40 dBv
Impedance 200 Ohms
HEADSET MICROPHONE INPUT
Type Dynamic
Input Level -55dBv
Gain Adjustment Range +/- 5dB
Impedance 200 Ohms
LOCAL PROGRAM INPUT
Type Electronically Balanced
Impedance 8k Ohms Bridging
Level 0 dBv will produce full
output of speaker when
volume control is fully clockwise
HEADPHONE OUTPUTS
Impedance 50 to 600 Ohms
Power 1/2 W into 50 Ohms
SPEAKER AMPLIFIER OUTPUT
Impedance 8 Ohms
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