Gpio Telephone Hybrid Logic - Axia Quasar User Manual

GPIO Telephone Hybrid Logic

Name
INPUTS
ON Command
OFF Command
PREVIEW Command
RESET Command
READY Command
OUTPUTS
ON Lamp
OFF Lamp
PREVIEW Lamp
START Pulse
STOP Pulse
POWER & COMMAND
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
© 2016 Axia Audio - Rev 2.0
Type
Active Low Input
Active Low Input
Active Low Input
Active Low Input
Active Low Input
Open Collector to Logic
Common Return
Open Collector to Logic
Common Return
Open Collector to Logic
Common Return
Open Collector to Logic
Common Return
Open Collector to Logic
Common Return
Logic Common
Internal 5 Volt return
Logic Supply, Individually
Fused
Common for all 5 inputs
Notes
Turns channel ON
Turns channel OFF
Turns preview ON
Turns channel off while not
sending a STOP pulse
Illuminates OFF lamp to indi-
cate source's readiness
Illuminates when channel is
ON
Illuminates when channel is
OFF
Illuminates when PREVIEW
is ON
A 100 ms PULSE is sent when
channel is first turned ON or
when PVW is first selected
A 100 ms PULSE sent when
channel is turned OFF.
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