Instruction: Answer the given question using the supporting document.

Input:
Question: How do you change the language? I have no idea what mine is in
Document: The video quality is not that great that I can barely read the plate number of the car in front, and in the night time,  unless you are driving in a big city,  you wont see anything but headlights moving like UFOs in the night skyAlso it took me a while to figure out how to change the menu language.
Distinct conversations can't be made out, which could be good or bad.Night time - Not great. You can tell what's going on, but it's no movie camera. Fortunately, I don't drive much at night. I would choose something else if I was mostly doing night driving.Instructions - Mine came with an instruction book in a bunch of different languages, including English. But I'm pretty sure it's English Google translated from some other language.
The Manual Doesn't explain most options. The camera menus started up in japanese language and I am at this time unable to change this setting because I can't read the menu system but i doubt its changeable. The manual doesn't explain most symbols either. You MUST purchase a TF card and the manual doesn't explain what type is needed. However, the on screen picture quality is good and the mount works perfectly. If you do order this product and its in English, you'll probably enjoy it.
The quality of the camera is adequate; plastic, very light, etc. The video quality and features are superb. Mine came set with the menu to Russian, unfortunately, and it took a little time to understand the navigation to change it to English. Once that was done, it was all good.Note that you WILL need a microSD with this product!! !
Hitting the button only once will allow you to adjust the video and picture settings. Twice will get you to backlight, date/time, language settings and all the others. If your unit comes displaying a different language than English (and you need to change it) hit the menu button twice and then press the down arrow 6 times. You should be on a picture of an &#34;ABC&#34; in a speech box. Then just scroll until you recognize what language you want.
The two white dots that appear to be IR illuminators are not. This product arrived with Russian as the default language. Fortunately I can read Russian and it was easy to correct. Installation was a breeze, it comes with a cord that must have been 9 or 10 feet long. I honestly haven't looked at what the video looks like on a computer yet. The device turns on and off with the power being given to it which is very convenient.
Instructions were horrible. Screen menu instructions were in Russian. Took a long time to figure out how to change menu to English. It is not intuitive. Once I got it into English, it was pretty straight forward.
I've even played with the idea of getting a second looking out the back window.
There's a YouTube review of this camera that a guy bought for $160 that came with some extra stuff (HDMI cable and other small things). Mine came with a cigarette charger and a suction cup mount and that was it. That's all I needed so I'm fine with it.Installation - Easy.
Five stars for the camera and price. However,Got it in 2 weeks in a cheap thin hard paper in bubble package- fine. It would have been nice to know it used a micro SD {but class 6 or 10?] beforehand to save another few days waiting. I figured most of the settings out, really did not change anything. Manual is minimal but OK.That said, the screen is very nice and it works good overall.
Answer: you can click the botton marked "MENU" into menu screen, click the botton again to focus on config bar.then click the botton marked as down arrow, you will see the Language item, then click the botton marked as rec, you will open the diaglog of language, such as english, frech, japniess and chinese, then clike rec botton can confirm what you selected.May this help you, thanks.