Calibration; Other Functions - Soundstream VIR-7830 Owner's Manual

CALIBRATION

The calibration of the screen is useful when
some malfunction occur with the touch screen
and it needs adjustment.
CALIBRATION procedure of the touch screen is
described as below: When the target moves to
another position, tap and hold at the center of
the new target. Repeat each time to complete
the calibration process. When the calibration has
been completed, the device switches back to the
previous operating mode and retain the previous
setting. If you press Reset button, the setting will
return to factory setting.

Other functions

Subwoofer
Connect the subwoofer to the unit using sub output (see electrical diagram). Tap MENU on
screen enter into main menu setting choose setting menu. choose SOUND and set subwoofer
ON to enable subwoofer.
Parking
When the car is stopped and the parking brake is working, the screen can display the video
image, otherwise the screen can't display the video image.
Back View Camera
This unit is equipped with back view camera output. The camera is used to observe the
situation behind the vehicle when you are backing the car.
Please connect your back view camera with the back car video input. And connect the reverse
wire for back a car with the rear gear light. Rear view camera picture will be enabled when you
are backing the car.
21