Canon SX50 - REALiS SXGA+ LCOS Projector Command Reference Manual page 56

Commands
KEYLOCK
Function Keylock setting
Parameter
Parameter Meaning
OFF
MAIN
RC
The RANGE command can be used to obtain the parameter range that can be set at that time.
Response An 'i:OK' is returned after setting is successful.
Description This activates a key lock for limiting operation at the remote control or main unit.
(1) This command is identical to the Key lock function in the System settings menu.
(2) This command will not affect the emulation function (remote control or main unit commands) even if the
main unit or remote control keys are locked!
(3) The GET command can be used to retrieve the current key lock settings.
Example Setting
> KEYLOCK=RC
< i:OK
Reference
> GET KEYLOCK or ?KEYLOCK
g:KEYLOCK=OFF
<
Obtain settable parameters
> RANGE KEYLOCK
< r:KEYLOCK=I,OFF,MAIN,RC
※Commands are indicated by ">", and responses are indicated by "<"
Supported Command States
Power supply
OFF ON PM
D-RGB A-RGB1 A-RGB2
× ○ × ○ ○
※If a state is not supported, "INVALID_MODE" or "NOT_POWER_SUPPLIED" is returned with the Err response.
※When the power supply state is in the process of switching, an "i:BUSY" reply may be sent.
No lock (OFF)
Main key lock
Remote control key lock
This locks the remote control keys.
This retrieves the key lock state.
Input
Comp Video S-Video
○ ○ ○ ○
Mode
None Remote Local
○ ○ ×
Mode Control Setting
Reference
ID