Mobile DVR für Fahrzeug Support 4 CH Video und audi

Mobile DVR for vehicle support 4 CH video and audio inputs ARM9 + DSP dual-core processor. Linux embedded operating system. H.264 compression format, dual-stream. Full frame real-time video frame rate Adjustable 1 30 (NTSC) / 1 25 (PAL). FAT32 file system, Include error documents restore function. DVR switch Control: Timer Schedule switch; Automotive ignition switch. Support USB Device :U SB Storage can be used to upgrade system files. Video effects / Resolution: Single Channel D1 (704 × 576), four Channel CIF (352 × 288). Storage: 32G SDHC card support. Sensor (alarm) input: DC-level trigger (can be user-defined). Network: Standard RJ45 interface, 10/100 Base-TX Ethernet. Power: Power Input: 8 70 VDC normal work; Anti-polarity protection; 100V voltage transient impact protection. Power output: 12V voltage stability power supply for camera; Video: Input: Four separate PAL / NTSC composite video input, 1Vp-p; 75Ω; Output: Single PAL / NTSC composite video output, 1Vp-p; 75Ω. Audio: Input: Four separate audio input; Output: 8 V peak-to-peak full range of output allow. Dimensions: 140mm (W) ×167mm (L) ×40mm (H)