7" Quad Split Monitor DVR, 4x AHD 1080P Backup Camera, CCTV FOR Truck Trailer RV
【1080P Full HD Video Quality】 1080P 1/2.8" 1080P Image Sensor. Resolution:PAL:1920(H) 1080(V). 【Monitor Built-in DVR Video Recording 】 High-definition 1080P Video Recording. Loop video, auto overwrite.