Canon MVX350i Instruction Manual page 67

Turn off the digital effect when you do not use it.
The camcorder retains the setting even if you turn it off or change the program
AE mode.
The image quality may be slightly lower with digital effects.
E
Digital effects cannot be used in the following cases:
- When the program selector is set to EASY.
- During DV dubbing.
Faders cannot be used when Card Mix is activated.
About the multi-image screen:
The multi-image screen cannot be used in the following cases:
- In the night modes.
- When the widescreen mode is selected.
- When Card Mix is activated.
In PLAY (VCR) mode: Pressing any tape operation button (such as play or
pause), or performing date search cancels the multi-image screen.
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