Noise
Headset Mic - Partyline: < -70dBu
Program Input - Partyline: < -85dBu
Program Mic - Partyline: < -70dBu
Program Input - Headset Out: < -60dBu
Program Mic - Headset Out: < -40dBu
Partyline - Headset Out: < -50dBu
Max Gain
Headset Mic - Partyline: 41dB ± 2dB
Headset Mic - Announce Out: 55dB ± 3dB
Program Input - Partyline: >= -16dB
Program Mic - Partyline: 41dB ± 2dB
Program Input - Headset Out: >= 18dB
Program Mic - Headset Out: >= 70dB
Partyline - Headset Out: >= 34dB
Mains Power
Input Voltage Range: 100 - 240V AC
Input Frequency Range: 50 - 60Hz
Input Power: <= 60V AC
Output Voltage: 30VDC ± 0.5V
Output Current per Channel (Continuous): 1.2A
Output Current per Channel
(Peak): 2 A (Do not exceed the 1.2A rating for more than 2 seconds per 1 minute period)
Short Circuit Recovery Time (1st short):<= 0.5 sec
Short Circuit Recovery Time >= 20 shorts in 20sec):<= 20 sec