Canon SX 50 - Manual (Page 108)

Projector User Commands
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Revision History / Date Changes Revised by Approved by
VDISHIFT
Vertical digital image shift setting
Format
VDISHIFT=<Vertical shift amount:Number>
Parameter
<Vertical shift amount:Number>
Vertical shift amount -131 to 131
The shift amount which can be set at any given point in time can be obtained using the RANGE
command. For details, refer to the RANGE command.
Response
"i:OK" is returned if the parameter was set properly.
For details on other responses, refer to the "Error List".
Description
This sets the vertical digital image shift amount.
(1) It can be executed whenever the projector is in the power-on status.
(2) A “busy” response is given while the zoom or focus lens is being driven.
(Refer to the ZCONTDRV command and FCONTDRV command.)
(3) This command is identical to pressing the “KEYSTONE” button on the remote control or front panel.
(4) This can be set when the screen aspect setting is set to “16:9_DIS”.
In other cases, "e:1008 INVALID_SCREEN_ASPECT" is returned.
(5) The shift setting resets to “0” when screen aspect is set to other than “16:9_DIS”.
(6) The GET command can be used to retrieve the current vertical shift amount.
For details, refer to the GET command.
Example
Setting
> VDISHIFT=-23 This sets the vertical shift amount to -23.
> i:OK
Reference
> GET VDSHIFT or ?VDISHIFT This retrieves the vertical shift amount.
< g:SCRNASPECT=16:9_DIS
Obtain settable parameter range (Min, Max)
> RANGE VDISHIFT
< r:VDISHIFT=N, -131, 131 Any value from -131 to 131 can be set for the vertical shift.
* Commands are indicated by ">", and responses are indicated by "<".
Commands supported
This defines the environments that support the command (power supply state, input signal state).
SX50
01.00**
SX6
01.01**
SX60
01.01**
X600
01.01**
SX7
01.01**
X700
01.01**
SX7 Mark II
01.02**
x x x x x x O
* When a command is not supported, "e:0002 INVALID_COMMAND" is returned.
Environment
This defines the environments that support the command (power supply state, input signal state).
Power Input Mode
Model
OFF ON PM D-RGB A-RGB1 A-RGB2 COMP Video S-Video D-Video SCART None Remote Local
Remarks
SX50 - - - - - - - - - - - - - -
SX6, SX60,
X600
- - - - - - - - - - - - - -
SX7, X700 - - - - - - - - - - - - - -
SX7 Mark II x O x O O O O O O O O O O O
* If a state is not supported, "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.
Setting