Input Type :Dynamic
Input Impedance: >= 1K
Mic Limiter Threshold: -2dBu ± 3dB
Mic Limiter Range: >= 15dB
Input Impedance: >= 5K
Load Impedance: >= 8
Output Impedance: <= 25
Output Limiter Threshold: +5dBu ± 3dB
Maximum Output Level before Distortion: >= 17dBu
Off Noise: < -74dBu
Output Impedance: >10K
Crosstalk: < -60dB
Max level before Clipping: >= 12dBu
Headset Mic – Partyline: 300 – 15KHz ± 3dB
Partyline – Headset Out: 300 – 15KHz ± 3dB
Headset Mic – Partyline: <= 0.5%
Partyline – Headset Out: <= 0.2%
Headset Mic – Partyline: < -70dBu
Headset Mic – Partyline: 41dB ± 2dB
Partyline – Headset Out: >= 34dB
Input Voltage Range: 20-30 VDC
Input Current (Idle):<= 50mA
Input Current (Max):<=100mA
Intercom Line: Seven terminal connector
Option Switches: Two DIP switches
Option Board Jumper: Two sets of options jumpers
32 – 122°F (0 – 50°C)
4.5 x 4.6 1.75 in (HxWxD)
(114 x 117 x 44 mm)
0.46 lbs. (0.21 Kg)
Microprocessor-controlled logic with internal and external controls allow users to adjust functions on each channel.
The 4-wire optional daughter board converts the station to accept 4-wire connections, allowing the station to operate via fiber optic cable and other 4-wire devices over longer distances.
