Mic input : MIC: 600 ohms, 5Mv, unblanced
Line output : LINE: 10k ohms, 10V, balanced
Freq Response : MIC, Line: 60Hz-16kHz ±3dB
s/n ratio : Better than 70dB
THD : Less than 0.1% at 1kHz
Support power up to 60 microphones
Manage 200 microphones with extension unit
Built-in volume processor for bass and treble
AUX inputs with independent level control
Built-in loudspeaker(1W) for monit..
TC-500 MASTER CONTROL
Control Up to 150 pcs &supply power uo to 50 pcs
Digital accoustic feedback suppersion
active microphone selection from 1 to 4
Speaker & headphone for monitoring
noting taking fu..