Lightware UMX-OPT-TX150R - Count HDCP Keys; Restart Transmitter; View Error List

UMX-OPT-TX150R
User’s Manual
Section 10. Programmers reference Page 75 / 107
10.4.8. 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
Example
Command
{:HDCPTEST<in>@<num>}
→
{:hdcptest4@9}
Response
(HDCPTEST=<resp>)CrLf
←
(HDCPTEST=SUCCESS)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 4
th
input can handle 9 HDCP sink devices.
10.4.9. Restart transmitter
Description: The extender can be restarted without unplugging power.
Format
Example
Command
{RST}
→
{rst}
Response
(Booting…)CrLf
(<name>●READY!)CrLf
←
←
(Booting…)CrLf
(UMX-OPT-TX150R READY!)
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.
10.4.10. View error list
Description: Shows the basic error list since last boot up.
Format
Example
Command
{ELIST=?}
→
{elist=?}
Response
(ELIST#<num>●<elevel>●<code>
●<param>●<occ>)CrLf
…
(ELIST#<num>●<elevel>●<code>
●<param>●<occ>)CrLf
←
←
(ELIST#1 Notice BOOT
p:6 o:1)CrLf
…
(ELIST#2 Notice READY
p:0 o:1)CrLf
Legend: <num>: line number
<elevel>: NOTICE = Not an error. Initialization information.
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.