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Question: When first installed, the language on the monitor was  in English, Now it is in Chinese.  Is there a way to turn it back to English?
Document: I installed this on a 99 Chevy S10. The instal was extremely simple, mounting on the rear view is easy and the plug it has makes it easy to take off if you were going to do that on a regular basis or live in a high crime area and needed to secure it when parking for the night or weekend/etc and stick back on with ease (one plug for power, video, everything into the monitor).
(I also reconnected the red wire from the monitor to the ignition switch wire, so when I switch off the engine, there will be no power to the monitor, saving the battery in the process. )From a user called MJ, I learned that the blue wire is supposedly connect to the reverse light wire, so I ran the blue wire all the way to the back of the vehicle, and connected to the same wire which I connected the back up camera's power wire into.
I was a little wary of this screen because other reviewers claimed it did not work as a mirror. I forget this is a monitor during the daytime due to the mirror effect. I have no problem viewing it as a mirror or as a screen. Turn the brightness all the way up in the settings. Very bright. Very clear picture. My friends are jealous.
So I have reach up and turn the monitor off before I continue driving and that's a little annoying.And finally, since I had to stretch the clips on the back out to the maximum it would go, it only lasted a couple of months until the springs broke. Now the monitor is dangling in front of my original rearview mirror.
Wired this way, the monitor instantly turns on and switches to the reverse camera input (AV2). Note that when the monitor is in &#34;backup&#34; mode you cannot turn the power off nor change the video input. Power to the blue wire forces the monitor into &#34;backup&#34; mode.
After some doing some bench testing I found the blue wire can be used to turn the monitor screen on and off or it can be connected with the Red positive so the monitor will come on and off when ever the Monitor power is on or off. I guess most users will only have the camera and monitor on when in reverse so both the blue and red wire would be wired to the backup lights. I also turn the rear back up grid on only when in reverse but that is a long story.
)Of course, the back up camera is already connected to this monitor via a RCA yellow plug from the back of the vehicle; I tapped into the reverse light wire for powering the camera itself, and connected the ground wire of the camera to the chassis of the vehicle.With this wiring setup, when I shift to reverse, the monitor shows the back view as intended, BUT, when I shift away from reverse, the monitor will not turn off, just a blue screen.
Another issue you may have and this may just be an issue with how it is installed in my vehicle but once your vehicle is not in reverse the screen just shows a blue image and if your vehicle is running the power button on the LCD will not turn off monitor. This will make the LCD unusable at night time and you will just be riding around with a LCD attached to your rearview mirror with a bright blue screen. Also, the screen is operable without even having the key in the ignition.
It should have come this way.Monitor Connections for Automatic on/off functionBlack wire = GroundRed wire = 12 volt Power (use power that turns on with accessory to save your car battery)Blue wire = Detect 12 volt Power through connection to backup camera power or reverse light (used to automatically turn on the monitor when power is detected)V2 RCA cable = Automatic Video-In (use Video 2 cable not Video 1 cable)V1 RCA cable = Did not use.
First it used to turn off whenever the car was in reverse and then it stopped completely. I am very tech savvy and I work great with wiring but this item is just crappy.
Answer: HI,Press (M) button 5 times and that will take you to the language selection, Then press up/down arrows until you see English. Hope this helps.