Canon G9 用户指南

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页码 275
Shooting Using the Mode Dial
93
  
See 
Functions Available in Each Shooting Mode (p. 270).
The camera automatically sets set the shutter speed and aperture 
value to match the brightness of the scene. You can set the ISO 
speed, exposure compensation and white balance.
Program AE
Shooting Mode
1
Set the mode dial to  .
2
Shoot.
z
When a correct exposure cannot be obtained, the shutter 
speed and aperture values are shown in red on the LCD 
monitor when the button is pressed halfway. Use the 
following shooting methods to obtain the correct exposure 
and make them show in white.
- Use the flash (p. 74).
- Adjust the ISO Speed (p. 84).
- Change the metering method (p. 136).
- Set the ND filter on (p. 132).
z
You can change the combinations of shutter speeds and 
aperture values without altering the exposure (p. 129).