Intercom Line Driver
Max. output current: 3 mA rms
output impedance: > 150 Kohm

Input Amplifier
input impedance: 600 ohm (transformer balanced)
input level: +30 dBu to -10 dBu
frequency response: 150 Hz – 20 kHz (-3 dB)

Output Amplifier
output impedance : 600 ohm (transformer balanced)
maximum load: 600 ohms
max. output level: +20 dBu to -20 dBu
frequency response: 150 Hz - 20 kHz (-3 dB)

Side Tone Trimming
better than 30 dB

Dimensions & Weight
width 19" (483mm)height 1U (1,75” / 44.5mm)depth 126 mm weight 1565 grams

Party Line Specifications
operation voltage: 24 – 32 V
DC supply current: 33 mA quiescent / each
audio line level: -18 dBu to 0 dBu station bridging
impedance: > 150 kOhm

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