Canon DV-PC Recorder Software Instruction Manual page 19

Setting Video Folder, File Name and Recording Mode
• The performance check takes 30 seconds.
• To cancel the performance check, click [Stop].
3.
When performance check is complete, review the result and click
[Close].
• A bar below the red line indicates that frames may be dropped during recording (a part
of the picture may not be written to the file).
• Even if all bars are above the red line, frames may be dropped when a program
accessing the hard disk (e.g. anti-virus software) is activated.
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