Amazon.com: Dash Cam Front & Rear, Cardvr Video Dash Cam, 1 Count Mini Amazon.com: Pelsee P12 Plus 4K WiFi Rear View Mirror Camera, 12" Mirror Dash Cam 11.26" 4K 2160P GPS WIFI Car Dvr Mirror Dual Lens Dashcam IPS Screen Car Camera Drive Recorder Stream RearView Mirror Amazon.com: AZDOME M580 5K 5GHz WiFi Dash Cam Front and Rear, Touch Amazon.com: DDPAI 4K Dash Cam Front and Rear, 2160P+1080P Dash Camera. Supported Languages: English, Chinese, Korean, Japanese, Russian, Spanish, French, German, Italian, Turkish, Arabic, Portuguese, Dutch, Hebrew, Polish. Supported Memory Card: 32G 64G 128G 256G Important reminder: Due to the high speed storage requirements of high definition DVR, please ensure to use high quality U3 grade branded memory cards with C10 speed. Some low quality low priced memory cards on the market may not support DVR to function properly. About Formatting The Memory Card: When installing a memory card for the first time, be sure to format the memory card on the DVR. After formatting, the DVR can correctly match the memory card. Formatting Steps: After installing the memory card, please enter the DVR menu, find the format option, and click to format the memory card.(Important: Formatting the memory card on the computer is an incorrect operation. Please be sure to format the memory card on the DVR's menu option.) About WIFI Connection: Before connecting to the DVR on the phone, it is necessary to install the WIFI connection app "Viidure APP" in advance. You can search for "Viidure" installation in the Apple App Store or Google App Market. Steps: (1) Enter the DVR menu and enter the WIFl setting menu,nable WiFi function; (2)In the wifi menu of the DVR, check to obtain the wifi SSID name and password; (3)Open the "Viidure" APP on your phone, enter the configuration mode, turn on the wifi function of the phone, follow the prompts to find the SSID wifi signal of the DVR and enter the password to connect; (4)After successful configuration, you can connect and operate the DVR through the "Viidure" APP. About The Installation And Use Of GPS: 1. Connect the GPS module to the DVR and turn on the GPS function in the DVR menu settings; 2. Install the DVR on the car and start the recording mode. Start the car outdoors and drive for a certain distance. The GPS module will automatically capture the satellite signal and the DVR will automatically record the video with the GPS driving track. Video Playback Of GPS Tracks: 1. Install the GPS dedicated video player "GX Player" on your computer. Please enter the link below in your computer browser to download and install; Download link: http: www. sunningsoft. com en pcgps. html 2. Open the recorded DVR video with GPS track information on the computer through "GX player" to play back the GPS driving track. About The Reversing Assist Function: If the kit you ordered includes a rearview camera and you need to implement the reversing assist function, you need to connect the red signal wire of the rearview camera to the car's reversing light (the light will come on when reversing). If you don't need the reverse assist function, just disconnect the red signal wire and leave it unconnected. About 24 Hour Parking Monitoring: If you need the 24 hour parking monitoring function, you can order the corresponding Buck Line accessories to replace the car charger. Through Buck Line, the DVR power can be obtained directly from the car battery or car ACC, so that the DVR can maintain normal recording work even when the car is turned off.(Since different car models have different battery interfaces or ACC interfaces, it is not recommended to install it by yourself. It is recommended to find a professional to install the Buck Line.) 4K Streaming Media DVR Mirror: Streaming media rearview mirror use full screen instead of original reaview mirror. Display rear image of vehicle on screen in real time through camera. It is not affected by obstacles or natural weather. 4K resolution & High Dynamic Range: Are you missing important information because the resolution is too low? If yes, you should need a 4K mirror dash cam. Our dash cam records 4K resolution(3840*2160) video, offering a clear, smooth live video. Built in 4K Ultra HD Sensor, WDR technology plus 7 glass fixed focus lens. It can provide excellent video quality even in overexposed or dark environments. Ultra HD resolution: Front: 4K 3840*2160P,Back: 1920*1080P. Dash cam with GPS: If you order the dash cam comes with GPS,the included GPS module helps record the location, direction while driving,and replay the saved video through a dedicated GPS player, providing more detailed and reliable evidence in case of accidents. WIFI Phone Control: This rear view mirror camera has built in WiFi that supports you to play real time video and replay recorded video. By using Phone APP, you can also download and share videos to social media or your families. Available for iOS and Android devices. Enhanced Night Vision: Equipped with advanced WDR ( WDR technology ) F1. 8 Large Aperture, 7 Glass Lens, the 4K front and 1080P backup camera can automatically balance the light and dark area of the video to give you a better night vision experience. Parking Assistance: Smart rear view angle switch between driving and parking. You could see all further vehicles and objects clearly behind you while real time driving and it will switch the rear view camera automatically to give a closer backup image when parking. 24H Parking Monitoring&G Sensor & Loop Recording: About the Buck Line (24 Hour Parking Monitoring): If you are worried about your car being damaged by someone else after parking, you can use our buck line to connect the DVR to ensure that the recorder works 24 hours. If someone else hurts your car and the shock triggers the G sensor, the DVR will immediately turn on and record the situation. Video Time lapse: If the kit you ordered includes our original Buck Line, in the state of parking monitoring, it can realize the time lapse video function, record one frame per second, which can greatly save the memory capacity. About the rear camera cable length: About the installation method: