Clear-Com HelixNet Partyline - Page 236

HelixNet | User Guide
20.5.5 Program Line Input
Specification Description / value
Maximum level before clipping 18dBu
Nominal input level 0dBu(selectable)
Input impedance >= 10 KΩ
Routed to 4-wire output @ 0dBu out
Frequency response 20Hz - 10kHz ±3dB
Distortion <0.2% THD @ 1kHz
Noise <-65dBu
20.5.6 Four-wire module outputs
Specification Description / value
Maximum level before clipping 18dBu
Nominal input level 0dBu(selectable)
Input impedance <= 100Ω
20.5.7 Stage Announce Output
Specification Description / value
Maximum level before clipping 18dBu
Nominal output level 0dBu(selectable)
Output impedance <= 100Ω
Routed from a dynamic headset:
Frequency response 300Hz – 12kHz ±3dB
Distortion <0.1% THD @ 1kHz
Noise <-55dBu
Page 236