Avermedia AVerVision110 Mode D'emploi page 14

BACKLIGHT
DEFAULT
(PAL)
(NTSC)
Press ►or◄ buttons to turn on or off this feature.
If there is a strong lighting coming from behind the main object
and appears too dark, simply turn on this function and
AVerVision110 will automatically fine-tune the exposure allowing
you to clearly see the object.
Use ▲or▼ buttons to select YES to restore to original
factory default setting or NO to exit then press ► to make
the selection.
The restoration default for NTSC is customized depending
on locality to match the AC power frequency. You can
select either to restore YES Universal, YES America, or
YES Kanto Japan.
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