The radar must use the original car charger. You can successfully to use the positioning function. The Radar can ONLY work in Russia, Belarus, Ukraine, etc. It can only use as a DVR in other counties. QCant make warning when pass by a Fixed positioning. A: There are several possible reasons for this problem. Using the device by mistakes. Data doesnt include this fixed positioning. Q: How to use the radar on correct way? Use original dc car charger to connect and make located. Please notice that speed you setup. If you setup 60km/h, it will warning when speed over than 60km/h. If you want to warning with slow speed, please setup by yourself. Alarm Distance are different. Attention: if you drive very fast and the radar might not respond so quick as your speed. It might not warning. Q: what can I do if it doesnt have this fixed positioning? Please send us the latitude and longitude of the fixed positioning, and we will make you a new data to update. Please leave us about 1 week to make a new data. Please make a POI by yourself and it will work next time. Q: How to make a POI by yourself? Make sure located successfully only use the Original DC car charger can locate. Keep driving your car at lest 5km/h. Turn into the Radar operation interface and long press [Up key]. Q: Use two radars at the same time, our radar doesnt warning but the other one warning? A: Please attention 2 radars cant use at the same time. Our radar has anti-interference function so it will not warning when 2 radars put together. Please use one by one to make a test. Q: why cant located if use the car charger with USB? A: for difference of Voltage. The input voltage of usb charger is 5V, it can only running the DVR not Radar. Please use dc charger when you use this radar, or it cant work well. Attention: dont use a high voltage usb charger to connect, it might be burn. Q: Other countries except for Russia, cant use the Radar? A: this radar can use in Russia, Belarus, Ukraine, but the default data is of Russia. Q: Why is the battery life so short? A:As the RADAR’s small size, so the RADAR battery capacity is small, when use it , you need to connect the car charger. Please note that you must use the original car charger, then it will work. If you use other chargers lead to the product to stop working, we do not assume any responsibility, please understand. Q:why the device not support the loop recording? A: it support the loop recordings , you can try to format the card for 3-4 times in the device. And please set the low or close the G-sensor about the G – sensitive : when you car has the collision, the RADAR will store the video in emergency, and this video will be locked , it will not be delete auto. Q:Why the device do not turn on and reboot? Q:About GPS function. A:The product only supports track recording , hope you can understand. Q:About Radar warning function. A:The Radar waning can’t be 100% accurate for different local bands and sensing of the chip. Radar date might can’t cover all data, and we will try to update the date every year. Please understand and wait patiently. Try to make a POI by yourself when needed. The item “Junsun 3in1 Car DVR Camera Radar Detector GPS LDWS Full HD 1296P Video Recorder” is in sale since Tuesday, October 2, 2018. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Video\Other Car Video”. The seller is “luxuryprint” and is located in Shanghai. This item can be shipped worldwide.
- Brand: junsun
- Type: Vehicle Cam Recorder