In photo mode, the shooting display will dim to save power approximately 15 seconds before the standby timer expires.
| 
                                                       Option  | 
                                                   
                                                       Description  | 
                                                
|---|---|
| 
                                                       []  | 
                                                   
                                                       Enable energy saving. The display refresh rate may drop.  | 
                                                
| 
                                                       []  | 
                                                   
                                                       Disable energy saving. Note selecting [] does not stop the shooting display dimming a few seconds before the standby expires.  | 
                                                
- 
                                                      
Note that even when [] is selected, energy saving will not function:
- 
                                                            
if [] is selected for Custom Setting c3 [] > [] or if the delay selected is less than 30 seconds,
 - 
                                                            
during zoom,
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while the camera is connected to another device via HDMI,
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while the camera is connected to and exchanging data with a computer via USB, or
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while the camera is connected to an AC adapter.
 
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 - 
                                                      
Selecting [] increases the drain on the battery.
 
