Reset Output Video Properties; Set Output Audio Properties; Query Output Audio Properties; Reset Analog Output Audio Properties - Lightware UMX4x4-Pro2 User Manual

8.11.3. Reset output video properties

Description: Reset the values of the output video port.
Command
Response
Legend:

8.11.4. Set output audio properties

Description: Set audio properties for a single or multiple channels.
Command
Response
Legend:
Explanation: The example sets a single output to:

8.11.5. Query output audio properties

Description: Read audio output properties for a single or multiple channels.
Command {:AUDIO#<out>@<S/A>O=?}
Response (AUDIO#<out>@<S/A>O=
Legend:

8.11.6. Reset analog output audio properties

Description: Reset analog audio properties of the output ports.
Command {:AUDIO#<out>@<S/A>O=FACTORY}
Response
Legend:
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Format
{:HDMI#<out>@<S/A>O=FACTORY} → {:hdmi#2@so=factory}
(HDMI#<out>@<S/A>O=
G<CON><MODE><SIG>
<HDCP><HPD>;
O<MODE><CSPAC>
<CRANG>;<SUBS> <HDCP>)
M<HSUP><AUTH><REP>
<YUV4><YUV2>
<AUD><PCM><DC>)CrLf
Please read section 8.11.1.
Format
{:AUDIO#<out>@<S/A>O=
<RVOL>;<LVOL>;}
(AUDIO#<out>@<S/A>O=
<RVOL>;<LVOL>;)CrLf
<S/A>: S = single-selected output,
A = all outputs
<RVOL>: set right volume in dB*100 (7800 = -78dBV, 0 = -0dBV)
<LVOL>: set left volume in dB*100 (7800 = -78dBV, 0 = -0dBV)
right volume reduction: -5.00dBV,
left volume reduction: -5.00dBV
Format
<RVOL>;<LVOL>;)CrLf
Please read section 8.11.4.
Format
(AUDIO#<out>@<S/A>O=
<RVOL>;<LVOL>;)CrLf
Please read section 8.11.4.
← (HDMI#1@SO=G0H100;
OAAAAA;)CrLf
(Set output video properties)
→ {:audio#1@so=-500;-500;}
← (AUDIO#1@SO=-500;-500;)CrLf
Example
→ {:audio#1@so=?}
← (AUDIO#1@SO=-500;-500;)CrLf
(Set output audio properties)
→ {:audio#1@so=factory}
← (AUDIO#1@SO=0;0;)CrLf
(Set output audio properties)
Section 8. Programmers reference
Example
Example
Example