Lightware UMX-OPT-TX150R, Руководство пользователя

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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.