Axia Element Installation & User Manual page 34

GPIO Studio (Monitor 2) Guest Microphone Logic
Name
INPUTS
ON Command
OFF Command
TALK (to CR) Command
MUTE Command
TALK (to SOURCE) Command
OUTPUTS
ON Lamp
OFF Lamp
TALK (to CR) Lamp
MUTE Lamp
TALK (to SOURCE) Lamp
POWER & COMMON
Source Common
Logic Common
Logic + 5 Volt supply
Source Supply
NOT CONNECTED
Pin
11
12
13
14
15
1
2
3
4
5
7
8
9
10
6
©2008 Axia Audio — Rev. 3.0
Type
Active Low Input
Active Low Input
Active Low Input
Active Low Input
Active Low Input
Open Collector to Logic Com-
mon Return
Open Collector to Logic Com-
mon Return
Open Collector to Logic Com-
mon Return
Open Collector to Logic Com-
mon Return
Open Collector to Logic Com-
mon Return
Logic Common
Internal 5 Volt return
Logic Supply, Individually
Fused
Common for all 5 inputs
Notes
Turns channel ON
Turn channel OFF
Mutes channel outputs and
routes source audio to PVW
speakers
Mutes channel outputs
Allows an external button
to activate channel TALK TO
SOURCE function. (Element
only; SmartSurface not used)
Illuminates when channel is
ON unless TALK or MUTE is
active
Illuminates when channel is
OFF
Illuminates when TALK is
active
Illuminates when MUTE is
active
Illuminates when the channel
TALK TO SOURCE function
is active. (Element only;
SmartSurface not used)
Connect to ground of source
device or to Pin 8
Can be connected to Pin 7
if source is not providing
common
Can be connected to Pin 10 if
source is not providing volt-
age; active only when source
has been assigned to channel.
Connect to power supply of
source device or to Pin 9
GPIO v."Z" 12/2007