HX-8204 is mdvr baord ,it support 4channel 1080P H.265,, power in :dc10-36V , with 5G 4G 3G GPS and WIFI interface ,storage support SD and HDD/ssd. A.Features 1.Support 4CH 1080P H.265 recording cameras at the same time to record driving images completely. 2.Wide range of power input, suitable for any kinds of vehicles. 3.Auto recording after power supplied. 4.Provide Video output for playing-back mode and operating in mainframe. 5.4 I/O alarm input, 4 CH Audio input and ,4 CH Audio output. 6.With G-sensor , automatically detect crush, trig force recording. 7.Extend WIFI hot spot and 3/4G network, different selection of connecting. 8.H.265 real time compression chip, Higher compression ratio and keep clear resolution. 9.Recording format: 1080p, used for different demand. 10.Complete Video Record List. Overall quick search event log. 11.Completely record driving video and sound to make sure attribution of responsibility when accident occurred. 12.Provide AVI convert function to users playback on PC. 13.Power management function, Extended record after power off. 14.G-Mouse optional, completely record your driving position and speed. 15.4G module optional, control driving situation of vehicles anytime. 16.Video output : 1CH VGA +1CH CVBS 17.Communication port: , 1*RS485, 1*RS232