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©2016 Axia Audio- Rev 1.8.1
GPIO Film Legendable User Button Module / Accessory Panel / Rack Panel
Name
Pin
Type
Notes
INPUTS
User Button 1 Lamp
11
Active Low Input
Illuminates User Button 1
Lamp
User Button 2 Lamp
12
Active Low Input
Illuminates User Button 2
Lamp
User Button 3 Lamp
13
Active Low Input
Illuminates User Button 3
Lamp
User Button 4 Lamp
14
Active Low Input
Illuminates User Button 4
Lamp
User Button 5 Lamp
15
Active Low Input
Illuminates User Button 5
Lamp
OUTPUTS
User Button 1 Switch
1
Open Collector to Logic Com-
mon Return
Active when User Button 1 is
pushed
User Button 2 Switch
2
Open Collector to Logic Com-
mon Return
Active when User Button 2 is
pushed
User Button 3 Switch
3
Open Collector to Logic Com-
mon Return
Active when User Button 3 is
pushed
User Button 4 Switch
4
Open Collector to Logic Com-
mon Return
Active when User Button 4 is
pushed
User Button5 Switch
5
Open Collector to Logic Com-
mon Return
Active when User Button 5 is
pushed
POWER & COMMON
Source Common
7
Logic Common
Connect to ground of source
device or to Pin 8
Logic Common
8
Internal 5 Volt return
Can be connected to Pin 7 if
source is not providing com-
mon
Logic + 5 Volt supply
9
Logic Supply, Individually
Fused
Can be connected to Pin 10
if source is not providing
voltage; active only when
source has been assigned to
channel.
Source Supply
10
Common for all 5 inputs
Connect to power supply of
source device or to Pin 9
NOT CONNECTED
6
8 7 6 5 4 3 2 1
15 14 13 12 11 10 9
ØV (GND)
SOURCE
OUTPUT
COMMON
RETURN
OUT
5
OUT
2
OUT
3
OUT
4
OUT
1
N/C
IN
5
IN
4
IN
3
IN
2
IN
1
IN
COM
+
+5 V
POWER
SOURCE
GPIO v.”ZA” 4/2009
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