Audio

Frequency Response: 20 Hz -15 kHz, +0/-3 dB
Audio Input Level: 0 dBv nominal
Input Impedance: >10K Ohms, transformer balanced
Audio Output Level

Nominal: 0 dBv, -15 dBv, or -55 dBv, jumper selectable
Maximum: +20 dBv


Output Impedance:

150 Ohms nominal, transformer balanced
Call Signal Input: 4 – 50 VDC
Relay: SPDT, 24 VDC @ 1 Amp
Power

Power Requirements: 150 mA max from
PSU-101 power supply
Environmental

Operating Temperature: 32°F – 104°F (0°C – 40°C)

Storage Temperature: -67°F – 158°F (-55°C – 70°C)

Humidity: 90% non-condensing
Dimensions

5.06 x 1.38 x 9.16 in (HxWxD)

129 x 35 x 233 mm)
Weight

12.5 oz (0.32 kg)

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