Manual

Manual page 6
DUCKING
The Hybrid has an automatic gain adjustment of the incoming signal from the caller when the presenter
speaks. This feature both improves the side tone reduction and gives the presenter a level advantage over
the caller when he interrupts the caller. When both parties are speaking the caller’s signal is reduced then.
INPUTS / OUTPUTS
SEND
XLR FEMALE TYPE CONNECTION
Pin 1 Screen Audio ground
Pin 2 Phase Audio +
Pin 3 Non-phase Audio -
RECEIVE
XLR MALE TYPE CONNECTION
Pin 1 Screen Audio ground
Pin 2 Phase Audio +
Pin 3 Non-phase Audio -
SUB D-9 AUDIO + GPIO
GPIO / SEND / RECEIVE FUNCTION CONNECTION
Pin 6 Receive Audio -
Pin 2 Receive Audio ground
Pin 7 Send Audio +
Pin 3 Send Audio -
Pin 8 Send Audio ground
Pin 4 GPIO 47 Ohm to ground
Pin 9 GPIO + 5volt
Pin 5 GPIO Open collector to ground