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
Summary of Contents for Telephone Hybrid-2
Page 1: ...TELEPHONE HYBRID 2 USER MANUAL ...
Page 12: ...Manual page 12 TELEPHONE HYBRID 2 SERVICE MANUAL ...
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