AHD 4*720p online dome username:hx0000001 password:000000 server ip:120.25.144.32 software download IP:120.25.144.32:88(windows vision) contact: skype:dvrelite qq:1019018697 wechat/whatsapp/phone number:+8618938638188 website: www.ahdmdvr.com A.Features 1.Support 4CH 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.x4 I/O alarm input, x1 Audio input and x1 Audio output.optional 6.Extend G-sensor , automatically detect crush, trig force recording. 7.Extend WIFI hotspot and 3/4G network, different selection of connecting. 8.H.264 real time compression chip, Higher compression ratio and keep clear resolution. 9.Recording format: 720p, 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. 15.3G 4G module optional, control driving situation of vehicles anytime. Recording Frame 720P@30FPS/CH(NTSC120fps/PAL 100FPS) Display Mode 1CH/4CH Simplex Mode Record/Playback Resolution Display 1280X720 Recording 1280X720 SD Max 256GB Playback Mode Time/Date，Events Full Screen Yes LED Indicator 4 LED (LAN / REC / GPS / Power) Signal Loss Detector NO Buzzer Alarm Output NO RS485/232 NO SD Yes GPS yes 3/4G 4G WiFi NO IR Yes Power Supply DC 10V~36V ACC Extended Recording by setting software. Dimension 145mmX144mmX41mm Operate temperature -20℃~65℃ Weight 0.8kg(only mvr)