Grandnavi | 1080P Dual Camera Dash Cam for Cars Front and Inside Car Camera with IR Night Vision Loop Recording Wide Angle Car DVR Came

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) In standby mode, long press the "M" key to enter the DVR menu and enter the WIFl setting menu;(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 Formatting The SD Card:When installing a SD card for the first time, be sure to format the SD card on the DVR. After formatting, the DVR can correctly match the SD card.Formatting Steps:After installing the memory card, long press the "M" key to 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.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 The Reversing Assist Function:If the kit you ordered includes a rear camera and you need to implement the reversing assist function, you need to connect the red signal wire of the rear 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.)3 Lens Car Dvr Dash CamAttention: The reverse camera is optionalEasy to install3 Camera RecordingSwitch 3 independent viewpoints as needed for diverse scenemonitoring.support Mobile Internet PlaybackBuilt-in WiFi module download APP on your phoneto check the video recordinganytime you wantFor specific operation steps, please refer to the "Steps" description at the topGravity induction24-Hour Parking Surveilance，Need buy a special buck lineIf You are not sure how to install the buck line,please ask for assistancefrom professions.Multi-language supportButton Instruction：POWER：Turn ON/OFF The Camera: Long-press power button for 2-3sUp key:① short press【>】to select function at the Menu interface② in case of video recording, short press OK button to pause, then short press【>】button to switch front inside view image (require inside view lens)③ long press【>】button to switch front-rear view image④ In case of front-rear view image, short press OK button to pause, then short press 【>】button to switch front-rear view image (require rear view lens）【OK】 Confirm button：short press to confirm in the menu interface , short press to video record on/off in the video mode【M】Menu/camera/playback button：Long press for 2-3 seconds to enter the camera main menu①Press 【OK】key to stop recording, press 【M】 to enter photo mode, press OK to take photo②In the camera mode, press【M】to enter playback mode, press 【OK】key to playback. ③Lock function:In case of video recording, short press 【M】for a key lock function to protect the current video file, and this file will not be covered by the cycle video