RearviewSafety RVS-7500 - Manual (Page 33)

33
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Close Exit “backlight setting”interface;
Brightness
decrease
Click to decrease backlight gradually to the
lowest level;
Brightness
increase
Click to increase backlight gradually to the
highest level
Present
Brightness
Red blank shows the present brightness
Shift left
Single click and it will shift left, and it will show
last column. This display is in circle.
Shift right
Single click and it will shift right and it will
show last column. This display is in circle.
Time
interval
System backlight will be closed automatically
when no operation for a period time to save
power. There are several time interval choice
for you: never, 3 min, 2min, 1min, 30second
later, 10second later.