Talkback masterstation to rent

2 Independant Intercom Circuits, Outputs: 2 circuits (A & B), Intercom o/p: 0.64A continuous (16 outstations) per circuit, Headset Speakers: 8 ohm to 4K ohm, Headset Mic: 200 ohm to 600 ohm dynamic (limiter present in circuit)
Aux Audio Mic Input: 200 ohm Mic,Aux Audio Line Level: Unbalanced (Option of Balanced) 10K ohm impedance 25mV max