Operating instructions

Radio Systems Millenium-D Livewire Console
Page 17
GPIO Control Room Guest Microphone Logic
Name Pin Type Notes
INPUTS
ON Command IN-1 Active Low Input Turns channel ON
OFF Command IN-2 Active Low Input Turns channel OFF
TALK (to CR) Command IN-3 Active Low Input Mutes channel outputs and routes
source audio to PVW speakers
MUTE Command IN-4 Active Low Input Mutes channel outputs
TALK (to SOURCE) Command IN-5 Active Low Input Activates the TALK button on every
source currently in preview and
routes mic audio to the Talkback bus
OUTPUTS
ON Lamp OUT-1 Open Collector to Logic Illuminates when the channel is
Common Return ON unless TALK or MUTE is active
OFF Lamp OUT-2 Open Collector to Logic Illuminates when channel is OFF
Common Return
TALK (to CR) Lamp OUT-3 Open Collector to Logic Illuminates when TALK is active
Common Return
MUTE Lamp OUT-4 Open Collector to Logic Illuminates when MUTE is active
Common Return
TALK (to SOURCE) Lamp OUT-5 Open Collector to Logic Illuminates when the channel TALK
Common Return To SOURCE function is active (Element
only; Smart Surface not used)
GPIO Studio (Monitor 2) Guest Microphone Logic
Name Pin Type Notes
INPUTS
ON Command IN-1 Active Low Input Turns channel ON
OFF Command IN-2 Active Low Input Turns channel OFF
TALK (to CR) Command IN-3 Active Low Input Mutes channel outputs and routes
source audio to PVW speakers
MUTE Command IN-4 Active Low Input Mutes channel outputs
TALK (to SOURCE) Command IN-5 Active Low Input Allows an external button to active
channel TALK TO SOURCE
FUNCTION. (Element only;
SmartSurface not used)
OUTPUTS
ON Lamp OUT-1 Open Collector to Logic Illuminates when the channel is ON
Common Return unless TALK or MUTE is active
OFF Lamp OUT-2 Open Collector to Logic Illuminates when channel is OFF
Common Return
TALK (to CR) Lamp OUT-3 Open Collector to Logic Illuminates when TALK is active
Common Return
MUTE Lamp OUT-4 Open Collector to Logic Illuminates when MUTE is active
Common Return
TALK
(to SOURCE) Lamp OUT-5 Open Collector to Logic Illuminates when the channel TALK
TO SOURCE function is active
(Element only; Smart Surface not used)