Nextech QM3842, Instruction Manual, Page: 8 / 12

7
OPERATING INSTRUCTIONS:
2.
TURNING ON MONITOR
3.
CODE MATCHING
After plugging the car charger into the car’s 12-volt power outlet, just start the car to turn on the display.
When the camera is not turned on, the display will turn off automatically after 3 seconds, and the display
indicator will light up red. When the camera is turned on, the monitor will automatically turn on, and the
monitor indicator will light up blue.
Normally, the monitor is paired with the backup camera before leaving the factory, and you can find them in
the same package. The purpose of this mode is limited to pairing with a new backup camera when the old
camera needs to be replaced due to malfunction or damage.
Please make sure that the backup camera and monitor are turned on, the pair button will not work while the
indicator light is red & the monitor is in standby mode. At this time, you need to press any button to turn on
the display, and then press the (M) button to pair.