
4CH Ahd SD Card Mobile DVR System Support GPS, 3G, 4G, WiFi. Wide Voltage Range: Supports 10-36V DC input with low voltage shutdown protection. Ultra-Long Standby: Low consumption standby mode with built-in ultra capacitor to prevent data loss. High Compression Quality: H.264 compression format delivering high image quality and efficient storage. GPS and WiFi Support: Built-in GPS tracking and Wi-Fi connectivity for real-time monitoring. Expandable Storage: Supports SD card storage up to a maximum of 128GB. Multi-Channel Alarm: Features 4 alarm inputs and 1 reserved serial port for peripheral expansion. Real-time Recording: 4CH local recording capability with 720p resolution in real-time. International Certifications: Certified with CE, FCC, RoHS, E-mark, TS16949:2009, and ISO 9001:2008.