BOYO Vision VTM9003QFHD AHD/CVBS 4-Channel 1080p Full HD Quad-Display Monitor with Built-in DVR (9 Inch)

• Provide a quad view, with audio, of optionally installed vehicle cameras;• Resolution: 1920 x 1080; display format: 16:9;• Compatible with AHD 1080p, 720p, and CVBS;• Built-in DVR with 4-channel recording with audio; records 1080p at 25 FPS or 30 FPS; memory capacity of 256 GB;• Built-in speaker;• 4 video inputs with triggers for each; 4 audio inputs; 4 trigger wires;• NTSC and PAL auto-switching; AHD/CVBS auto-switching;• Screen saver mode; on-screen display menu;• Adjustable contrast, color, and brightness;• Power supply : DC 9 volts to 32 volts;• Working temperature : -4deg F to 158deg F (-20deg C to 70*C);• Includes stand bracket, U-shape metal bracket, detachable sunshade, harnesses, full-function remote, cable, adapter cable, manual, warranty card, and registration card;• 9 in. monitor;