Canon SX 50 - Manual (Page 41)

Projector User Commands
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Revision History / Date Changes Revised by Approved by
DGAMMA
Dynamic gamma
Format
DGAMMA=<Dynamic gamma setting parameter:ID>
Parameter
<Dynamic gamma setting parameter:ID>
0 OFF
1 ON
The parameters 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
The command is used to set the dynamic gamma function.
(1) For models other than SX7 Mark II: It can be executed when the projector is in both the remote mode and
power-on status at the same time.
For SX7 Mark II: 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 has the same function as the buttons listed in the table below.
Model Button
SX50 [Image adjustments] - [Dynamic gamma]
SX6, SX60, X600, SX7, X700,
SX7 Mark II
[Image adjustments] - [Advanced adjustments] - [Dynamic gamma]
(4) This sets the currently selected input signal and image mode.
(5) The GET command can be used to retrieve the current dynamic gamma function status.
For details, refer to the GET command.
Example
Setting
> DGAMMA=1 This sets the dynamic gamma function to ON.
< i:OK
Reference
> GET DGAMMA or ?DGAMMA This retrieves the dynamic gamma function state.
< g:DGAMMA=1
Acquisition of parameters which can be set
> RANGE DGAMMA
< r:DGAMMA=I, 0, 1 The dynamic gamma can be set using "0" or "1."
* 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**
O O O O O O O
Setting