4CH HD SD GPS+ 4G +WIFI

Main Features: ★ 4 channels synchronized A/V recording and playback ★ 4 x 720P AHD or 4 x 960H / D1 / HD1 / CIF + 1 x IPC (720P / 1080P) ★ Accept 2 SD Cards Storage, up to 128GB each ★ Internal G-Sensor, GPS,4G, Wi-Fi ★ On board UPS 8 seconds delay power-off for data protection ★ 8V-36V wide voltage power supply Others Order Model Available : Specification : Function Performance System Language English / Chinese Operation Interface Graphical User Interface (OSD menu) Password Security 2 Levels: Administrator or User Video Video Input Supports 4 channels CIF/HD1/D1/960H/720P AHD camera Video input Supports 2-CH 720P AHD + 2-CH 960H analog mixing Video input Supports 1-CH 720P/1080P IPC + 4-CH 960H/D1/CIF Video input Note:       4 channels 720P AHD or 1-CH 720P/1080P IPC + 4-CH 960H Video input   will require high speed SD card ( > 80Mb/S, Class 10 or higher) Video Output 2 Channels (Front Panel 3.5mm Jack, Rear Panel on 24 pin I/O Port ) Video Display Single picture, 1~5 pictures Signal System PAL / NTSC ( PAL@100 frame 720P/sec; NTSC@120 frame 720P/sec ) Image Compression H.264 Main profile Audio Audio Input 4 Channels Audio Output 2 Channels (Front Panel 3.5mm Jack, Rear Panel on 24 pin I/O Port ) Recording Format Synchronized  A/V recording Recording & Storage Image Resolution CIF / HD1 / D1 / 960H / 720P optional Video Coding ISO14496-10 Industry Standard Video Bit Rate CIF: 1536Kbps ~ 128Kbps, HD1/D1: 2048Kbps ~ 400Kbps, 960H: 2048Kbps ~ 400Kbps, 720P:4096Kbps ~ 400Kbps Select from 8 Levels of Video Image Quality ranging from 1 (Lowest) to 8 (Highest) Audio Bit Rate 40Kbps Storage 2 SD Card Slots, Up to 128GB each, Class 10 or higher Alarm Alarm Input 8 Channels, Select trigger for either less than 1VDC or greater than 5VDC Alarm Output 1 Channel, 12V output Communication Ports RS485 1 Port  for communication or data usage RS232 2 Port  for communication or data usage RJ45 Network 1 Port of RJ45. For connection to an  IP camera  with maximun of 1080P Wireless Communication* 3G* 3G (HSUPA / HSDPA / WCDMA / EVDO / TD-SCDMA) optional internal module 4G* (TDD-LTE / FDD-LTE) optional internal module  to match local cellular carrier Wi-Fi* Internal Wi-Fi 802.11b/g/n (2.4 / 5.8 Ghz) option GPS* Int’l Standard GPS* Internal GPS module. Real-time geographic coordinates, speed information G-Sensor Internal G-Sensor Supports 3 Axis Motion Detection with user set ranges for X, Y and Z coordinates Software PC Playback A/V, GPS, Mapview, Speed, G-Sensor, etc. files available for playback on PC. Limited playback is also available on MDVR CMS  Wireless (requires Wi-Fi or cellular Option) real-time A/V monitoring, GPS, alarms, etc. Software Upgrade Local or Remotely Upgrade through SD card or remotely via CMS/IVMS platform Voltage Input +8～+36V 8～36VDC     Please check operational voltage of vehicle prior to the installation of the MDVR and its accessories to prevent possible damage. Voltage Output 12V 12V（+/-0.2V），Max 3A ACC Detection ≤4V Power-off ≥5V Power-on Video Input Resistance 75Ω 75Ω Video Output Voltage 2Vp-p 2VP-P CVBS output analog signal, screen input requires 75Ω resistance I / O Port <1V Low voltage trigger >5V High voltage trigger Operational Temperature ='[Specification Sheets All ]All products’!$D$18-25℃ ~ 75℃ Install in well ventilated area, protected from moisture, heat, dust and vibration Dimensions 170x142x50mm Including Security Cover 170x187x50mm pls visit our weibste to learn more: