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7. Programmers’ Reference
series – Extender Application Mode – User's Manual
121
7. Programmers’ Reference
series – Extender Application Mode – User's Manual
121
EXTENDER APPLIC
A
TION MODE
Applied F-series endpoint firmware package: v2.0.0 | Applied R-series endpoint firmware package: v2.0.0 | LDC software: v2.5.9b3
7.9.4. Setting the Gain
INFO:
The setting is available on the analog audio input port only.
Command and Response
#balance #gain
ç
SET•/MEDIA/AUDIO/
<in>
.Gain=
<gain>
æ
pw•/MEDIA/AUDIO/
<in>
.Gain=
<gain>
Parameters
Parameter
Parameter description
<gain>
Sets the input gain between -12 dB and 35 dB.
Example
ç
SET /MEDIA/AUDIO/I3.Gain=4
æ
pw /MEDIA/AUDIO/I3.Gain=4
7.9.5. Mute/Unmute the Analog Audio Output Port
DIFFERENCE:
The setting is available on the analog audio output port only.
Command and Response
#mute #unmute
ç
SET•/MEDIA/AUDIO/
<out>
.Mute=
<logical_value>
æ
pw•/MEDIA/AUDIO/
<out>
.Mute=
<logical_value>
Parameters
Parameter
Parameter description
Value
Value description
<logical_value>
The port is muted or
unmuted.
true
The port is muted.
false
The port is unmuted.
Example
ç
SET /MEDIA/AUDIO/O3.Mute=false
æ
pw /MEDIA/AUDIO/O3.Mute=false
7.10. System Monitoring Commands
INFO:
The following commands are independent of the current operation mode, they work in Transmitter,
Receiver, and Transceiver modes either.
#systemmonitor
7.10.1. Query Connected Device Presence
Connected property indicates that cable or device is connected to the port.
Command and Response
ç
GET•/MEDIA/VIDEO/
<in
|
out>
.Connected
æ
pr•/MEDIA/VIDEO/
<in
|
out>
.Connected=
<parameter>
Parameters
Parameter
Parameter description
Value
Value description
<parameter>
Connected device or
cable indicator
0
Connected
1
Not connected
F
Unknown
Example
ç
GET /MEDIA/VIDEO/I1.Connected
æ
pr /MEDIA/VIDEO/I1.Connected=1
7.10.2. Query Video Signal Presence
SignalPresent property indicates valid signal present on the port.
Command and Response
ç
GET•/MEDIA/VIDEO/
<in
|
out
|
source
|
destination>
.SignalPresent
æ
pr•/MEDIA/VIDEO/
<in
|
out
|
source
|
destination>
.SignalPresent=
<parameter>
Parameters
Parameter
Parameter description
Value
Value description
<parameter>
Signal present
indicator
0
Not present
1
Present
F
Unknown
Example
ç
GET /MEDIA/VIDEO/I1.SignalPresent
æ
pr /MEDIA/VIDEO/I1.SignalPresent=1