Ouku 7"-inch Backup Camera & Rearview Monitor Reversing Parking Mirror Reverse System, LED Waterproof Night Vision Cam, LCD Full Color Display Built-into Mirror Assembly, Distance Scale Lines, Reverse 120&deg;Swivel Angle Adjustable Cam 1. 120-degree Wide Angle 2. 7-inch TFT LCD Screen 3. Input: 2 Video Input Output: RCA Connector Power Supply: DC 12V Uses: Car DVR, VCR and other video equipments 4. Camera: Electronic Shutter: 1/50-1/10,000 Seconds Video Output: RCA Connector, 1.0Vp-p, 75ohm Sync System: internal 5. Connects to car DVD, VCR and other video equipments Can directly replace your original rearview mirror