Instruction manual

Clear-Com Communication Systems
ICS 92/52 Intercom Panel Instruction Manual
4-2
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
PANEL 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 Panel 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)
HUMIDITY
Operation and Storage Between 20% and 90%,
Non-Condensing