Lightware UMX-OPT-TX150R - Query Output Video Properties; Error Responses

UMX-OPT-TX150R
User’s Manual
Section 10. Programmers reference Page 95 / 107
<AUD>: 0 = Attached device has no audio capabilities
1 = Attached device has audio capabilities
<PCM>: This field represents a byte in hexadecimal format.
The binary bits show support for different audio bit rates.
bit 0 - Sink device supports 32kHz PCM audio
bit 1 - Sink device supports 44kHz PCM audio
bit 2 - Sink device supports 48kHz PCM audio
bit 3 - Sink device supports 88kHz PCM audio
bit 4 - Sink device supports 96kHz PCM audio
bit 5 - Sink device supports 176kHz PCM audio
bit 6 - Sink device supports 192kHz PCM audio
bit 7 - Reserved (Always 0 in this version of protocol)
<DC>: This field is a number is decimal format.
The binary bits show support for different color modes.
bit 2 - HDMI deep color 30bits/pixel mode is supported
bit 1 - HDMI deep color 36bits/pixel mode is supported
bit 0 - YUV444 color space is supported in DC modes
Info: The M block can be missing if there is no attached device on output.
10.9.2. Query output video properties
Description: Displays the status for output port.
Format
Example
Command
{:HDMI#<out>@<S/A>O=?}
→
{:hdmi#1@so=?}
Response
(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
←
(HDMI#1@SO=
G1H111;
OAAAAA;
M100111070;)CrLf
Legend: Please read section 10.9.1 on page 93.
10.10. Error responses
Invalid input number
Description: Given input number exceeds the maximum
number of inputs or equals zero.
Invalid output number
Description: Given output number exceeds the installed
number of outputs or equals zero.
Invalid value
Description: Given value exceeds the maximum allowed
value can be sent.
Invalid preset number
Description: Given preset number exceeds the maximum
allowed preset number.
Response
(ERR01)CrLf
Response
(ERR02)CrLf
Response
(ERR03)CrLf
Response
(ERR04)CrLf