Canon SX50 - REALiS SXGA+ LCOS Projector Command Reference Manual page 44

Commands
VKS HKS
Function Vertical/Horizontal keystone setting
Parameter Setting value
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 sets the vertical and horizontal keystones.
(1) This command is identical to pressing the "KEYSTONE" button on the remote control or front panel.
(2) The settable keystone range varies depending on the input signal, screen size, number of horizontal and
vertical dots, and other factors.
(3) Changing the vertical keystone value modifies the setting range of the horizontal keystone value, and
changing the horizontal keystone value modifies the setting range of the vertical keystone value.
(4) Use the "RANGE" command to obtain the range of settable values immediately before setting the vertical
value and horizontal value.
(5) The GET command can be used to obtain the current vertical/horizontal keystone value.
Example Setting
> VKS=–23
< i:OK
> HKS=10
< i:OK
Reference
> GET VKS or ?VKS
<
g:VKS=–23
> GET HKS or ?HKS
g:HKS=–23
<
Obtain settable parameter range (Min, Max)
> RANGE HKS
< r:HKS=N,–30,30
*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.
Input
Comp Video S-Video
○ ○ ○ ○
This sets the vertical keystone to –23.
This sets the horizontal keystone to 10.
This retrieves the vertical keystone.
This retrieves the horizontal keystone.
Mode
None Remote Local
× ○ ×
Mode Control Setting
Reference
Number