Clear-Com ICS-102 - Page 64

Clear-Com Communication Systems
ICS-102/62 Intercom Panel Instruction Manual
4-2
Speaker Amplifier Output
Impedance 8 Ohms
Power 4 W
Line Input (2 -pair Listen from Matrix)
Type Transformer Balanced
Impedance 8k Ohms Bridging
Level 0 dBv nominal
Freq. Resp. 100 Hz to 15 kHz +/- 2 dB
Line Output (2-pair Talk to Matrix)
Type Transformer Balanced
Impedance 150 Ohms (when talk active)
Level 0 dBv nominal
Freq. Resp. 100 Hz to 15 kHz, +/- 2 dB
Logic Input #1
Type 5 V logic with pull-up resistor
Logic True = Short to Ground
Logic Input #2
Type (Option 1) 5 V logic with pull-up resistor
Logic (Option 1) True = Short to Ground
Type (Option 2) External Voltage Sense
Logic (Option 2) Lo = 0 - +2 VDC, Hi = +4 - +30 VDC
Mute Relay
Contact Type 1 pair SPDT (single form C)
Contact Voltage Rating 24 VDC
Contact Current Rating 1 Amp continuous, 2 Amps peak at
24 VDC
Station Relay
Contact Type 1 pair SPDT (single form C)
Contact Voltage Rating 24 VDC
Contact Current Rating 1 Amp continuous, 2 Amps peak at
24 VDC
Power
AC Input to Station Between 12 and 16 VAC at 750 mA
Mains AC
Power Input to Wall-Mount
Transformer 16 W
(150 mA at 115 VAC)
Temperature
Operating Between 0 and 50 C (32 to 125 F)
Storage Between 0 and 70 C (32 to 150 F)