Reload Factory Defaults; Set The Rs-232 Operation Mode; Query The Rs-232 Operation Mode; Clear Hdcp Key Cache - Lightware UMX-OPT-TX150R User Manual

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6. LW2 Programmers' Reference
6.4.4. Reload Factory Defaults
Description: Factory default settings can be reloaded for different functions separately. Multiple functions
can be entered.
Format
Command {FACTORY=<f1>;<f2>;...;<fx>}
Response (FACTORY●<f1>...)CrLf
(FACTORY●<f2>...)CrLf
...
(FACTORY●<fx>...)CrLf
Legend: <f1>, <f2> are the names of the functions which have to be reset to factory default. Any
number of <fx> can be entered, separated by semicolons.
<fx>
XPOINT
GENERAL Elevelsend, RS-232 working mode, baud rate
IOCARDS
EDIDMEM
ALL Restores all of the factory settings listed above
Explanation: Factory default settings reloaded for crosspoint and I/O card configurations and emulated
EDIDs.
INFO: The response may contain additional messages as the transmitter makes the configurations. These
responses can be omitted.
INFO: After resetting the needed parameters, the device restarts. In case of USB connection reconnecting
is always necessary.
WARNING! Reloading GENERAL factory defaults AFFECTS the serial operation mode and the RS-232
baud rate options as well. The default operation mode is the PASS mode and the default baud rate is
57600 baud in the UMX-OPT-TX150R. If the previous serial settings differ from the default ones, please
set up the necessary values after reboot with protocol commands.
Example
→ {factory=xpoint;iocards;edidmem}
← (FACTORY IOCARD...)CrLf
← (FACTORY XPOINT...) CrLf
← (FACTORY EDIDMEM...) CrLf
Restores Factory Settings to
Crosspoint table and configuration
All I/O settings
Clear User and Dynamic EDIDs
UMX-OPT-TX150R – User's Manual
6.4.5. Set the RS-232 Operation Mode
Description: This command sets the RS-232 port operation mode.
Command {RS232=<mode>}
Response (RS232=<mode>)CrLf
Legend:
<CONTROL> The CPU in the transmitter can receive commands and send responses.
<PASS>The serial connectors on the transmitter and on the receiver are linked together.
Explanation: The device can be controlled via RS-232 port.
6.4.6. Query the RS-232 Operation Mode
Additional
Description: This command queries the current RS-232 operation mode.
response
none
Command {RS232=?}
none
none
Response (RS232=<mode>)CrLf
(DE_OK)
Legend:
(E_SW_OK)
...
(E_SW_OK)
none
Explanation: The device can be controlled via RS-232 port.
6.4.7. Clear HDCP Key Cache
Description: The device stores the HDCP keys from the connected devices. These cached keys can be
cleared with this command.
Command {:HDCPRESET}
Response (Done)CrLf
Explanation: HDCP key cache is cleared.
INFO: This function is useful when too many keys were cached and a connected source device cannot
accept so many keys.
Format
→ {rs232=control}
← (RS232=CONTROL)CrLf
<mode> Two kinds of operation modes can be:
Format
→ {rs232=?}
← (RS232=PASS)CrLf
<mode> Two kinds of operation modes can be:
<CONTROL> The CPU in the transmitter can receive commands and send responses.
<PASS> The serial connectors on the transmitter and on the receiver are linked together.
Format
→ {:hdcpreset}
← (Done)CrLf
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Example
Example
Example