Kindly Notes:

 

(1)we don't surggest the switch will be connect wireless camera,and all

product can support PAL or NTSC

,but don't support PAL and NTSC at the same time.

(2),please select good quality camera to connect. Poor camera can't be

identify by control box.

(3)when the product ACC on,Your screen is blue ,The product will work

properly.

after you install ,your camera don't work, please check your camera's

quality and your connection.thanks.

 

Car Camera Video Control Box For Four Channels With Quad Split ,With

Mirror Switch For Each Camera

You can see 4 camera's images in a same window

Car Cameras Image Switch Combiner Box

Power failure memory function:
1, long press "CH4" button, turn on,enabled  Power off memory function.

And then select the need of multi screen mode. State of device memory

multi frame mode, The boot is the final state of the multi screen mode.
2, long press "CH3" button, turn on, Enable switch to start the

automatic image screen.
 
Note:
Please use 5-12V car power or  connect the cigarette lighter ,
If you need to connect to ACC or battery please cooperate with wide

voltage power supply box;
If you need to show the picture of  reverse the car , Control box of

power supply connect to the backup light.