Chapter 4 |
38
GPIO
Codec Profile GPIO Table
GPI (Inputs)
ID
Name
Pin
Notes
GPI 1
ON Command
Pin 11
Momentary turns ON the console channel
GPI 2
OFF Command
Pin 12
Momentary turns OFF the console channel
GPI 3
TALK TO CR Command
Pin 13
Active = Routes channel audio to Preview and mutes
channel
GPI 4
MUTE Command
Pin 14
Mutes console channel
GPI 5
TALKBACK Command
Pin 15
Active = Initiates Talkback to Source from operator mic
or Ext Talk
GPO (Outputs)
INPUTS (GPI)D
Name
Pin
Notes
GPO 1
ON lamp
Pin 1
Latching during ON state
GPO 2
OFF lamp
Pin 2
Latching, during OFF state
GPO 3
TALK TO CR lamp
Pin 3
Latching during active TALK TO CR state
GPO 4
MUTE lamp
Pin 4
Latching during an active MUTE state
GPO 5
TALKBACK lamp
Pin 5
Latching during an active TALKBACK
