Clear-Com ICS-2003 - Audio Outputs; Line Inputs and Outputs; Logic Inputs; Relay Specifications

ICS-2003 INTERCOM STATION
4-2
HEADPHONE OUTPUTS
Impedance 50 to 600 Ohms
Power 1/2 W into 50 Ohms
SPEAKER AMPLIFIER OUTPUT
Impedance 8 Ohms
Power 2 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 5 V logic with pull-up resistor
Logic True = Short to Ground
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