4: C
on
fig
uri
ng G
PI
O •
4
3
©2016 Axia Audio- Rev 1.8.1
GPIO Control Room Guest Microphone Logic
Name
Pin
Type
Notes
INPUTS
ON Command
11
Active Low Input
Turns channel ON
OFF Command
12
Active Low Input
Turn channel OFF
TALK (to CR) Command
13
Active Low Input
Mutes channel outputs and
routes source audio to PVW
speakers
MUTE Command
14
Active Low Input
Mutes channel outputs
TALK (to SOURCE) Command
15
Active Low Input
Allows an external button
to activate channel TALK TO
SOURCE function. (Element
only; SmartSurface not used)
OUTPUTS
ON Lamp
1
Open Collector to Logic Com-
mon Return
Illuminates when channel is
ON unless TALK or MUTE is
active
OFF Lamp
2
Open Collector to Logic Com-
mon Return
Illuminates when channel is
OFF
TALK (to CR) Lamp
3
Open Collector to Logic Com-
mon Return
Illuminates when TALK is
active
MUTE Lamp
4
Open Collector to Logic Com-
mon Return
Illuminates when MUTE is
active
TALK (to SOURCE) Lamp
5
Open Collector to Logic Com-
mon Return
Illuminates when the channel
TALK TO SOURCE function
is active. (Element only;
SmartSurface not used)
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
common
Logic + 5 Volt supply
9
Logic Supply, Individually
Fused
Can be connected to Pin 10 if
source is not providing volt-
age; 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
Содержание element v.2.0
Страница 100: ...5 Element Operations 90 2016 Axia Audio Rev 1 8 1 Capital budget may you never decrease for we need new test gear...
Страница 149: ...Appendix A Specifications 139 2016 Axia Audio Rev 1 8 1...
Страница 183: ...Warranty 173 2016 Axia Audio Rev 1 8 1 TCP IP How did we live without thee Analogicly...
Страница 184: ...THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 185: ...THIS PAGE INTENTIONALLY LEFT BLANK...