Count Hdcp Keys; Restart Transmitter; View Error List - Lightware UMX-OPT-TX150R User Manual

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6. LW2 Programmers' Reference
6.4.8. Count HDCP Keys
Description: If there is an HDCP source on the HDMI input of the device, the device can ask the source
whether it can handle <num> piece of sink devices.
Format
Command {:HDCPTEST<in>@<num>}
Response (HDCPTEST=<resp>)CrLf
Legend: <in> input port where the key counting will be executed. This input port
must be selected.
<num> the number of the HDCP keys
<res> Result of the HDCP key counting:
SUCCESS: The source on the <in> input can handle <num> HDCP sink devices.
FAIL: The source on the <in> input cannot handle <num> HDCP sink devices.
UNAVAILABLE: If the <in> input isn't a HDCP compliant input (e.g. VGA), the key counting function isn't
available.
NOAUTH: If the <in> input is a HDCP compliant input but there is no connected source, the device cannot
execute the key counting.
Explanation: The source on the 4th input can handle 9 HDCP sink devices.
6.4.9. Restart Transmitter
Description: The extender can be restarted without unplugging power.
Format
Command {RST}
Response (Booting...)CrLf
(<name>●READY!)CrLf
Legend: <name> is the type of the extender
Explanation: The extender reboots and sends a message when it is ready.
INFO: The response can be seen only if the connection to the extender via RS-232 is still alive. The
response cannot be seen and reconnect is always necessary in case of USB connection.
Example
→ {:hdcptest4@9}
← (HDCPTEST=SUCCESS)CrLf
Example
→ {rst}
← (Booting...)CrLf
← (UMX-OPT-TX150R READY!)
UMX-OPT-TX150R – User's Manual
6.4.10. View Error List
Description: Shows the basic error list since last boot up.
Command {ELIST=?}
Response (ELIST#<num>●<elevel> ●<code> ●<param>●<occ>)CrLf
...
(ELIST#<num>●<elevel>●<code>
●<param>●<occ>)CrLf
Legend: <num>
<elevel>
<code>
<param>
<occ>
Explanation: There are no errors only standard notices that occur on boot up.
INFO: The error list can contain Notices and Warnings under normal operation. These entries do not mean
that there is any problem with the transmitter!
Format
→ {elist=?}
← (ELIST#1 Notice BOOTp:6 o:1)CrLf
...
← (ELIST#2 Notice READY
p:0 o:1)CrLf
line number
NOTICE: The number of the HDCP keys.
WARNING: Possible problem without influencing normal operation.
MATTER: Problem that may lead to further errors.
ERROR: Serious error. Must report to support.
FATAL: Fatal error. Normal operation is not possible.
short name for type of log entry
technical parameter
occurrence number for this type of log entry
39
Example