H40 is a professional, rugged, solid state DVR designed for in-vehicle recording. H40 records up to 4 channels Video and Audio, location data from built-in GPS (optional), supports up to dual SD cards up to 256GBfor memory storage, Supports extensible functions including GPS, Wi-Fi, 3G, 4G, Supports to connect external SATA HDD via the HDD extensible cable. S204 can work with all CCD/CMOS cameras, and can power 4 cameras directly, it is a new in-vehicle recording system that you can rely on.
01. H.264 main profile Video compression format;
02. Can work with power supply ranging from DC8V to DC36V;