Canon PowerShot A570IS - PowerShot A570 IS Digital Camera Software Starter Manual page 73

Add an Original Sound File
Change the file to a WAV sound file after you have copied the sound file to the computer. Then
proceed with the steps as described in Create an Original Start-up Image File and then Add It.
• Use settings like those below when creating an image file for the start-
up image with an image editing program.
Compression Method
Data Sampling
Pixels (w x h)
• Use settings like those below when creating a sound file with a sound
recording program.
Compression Method
Quantifying Bits
Sampling Frequency
Use the following lengths as guidelines for the length of sound file that
can be saved to the camera.
Type
Start-Up Sound
Shutter Sound
Operation Sound
Self-Timer Sound
: JPEG (Baseline JPEG)
: 4:2:0 or 4:2:2
: 320 x 240 pixels
: WAV (Monaural)
: 8 bit
: 11.025 kHz or 8.000 kHz
Duration in Seconds
11.025 kHz
1.0 sec. or less
0.3 sec. or less
0.3 sec. or less
2.0 sec. or less
8.000 kHz
1.3 sec. or less
0.4 sec. or less
0.4 sec. or less
2.0 sec. or less
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