H.264 8ch Digital Video Recorder / Car Mobile DVR GPS 3G WIFI 802.11b Description: # 8 CH video & audio inputs; # 4-CH D1&4-CH CIF H.264 video compression; # Support 2.5" 1TB hard disk or SSD; # Embedded a SD slot, support max 128GB SD; # Eight alarm inputs,1 alarm output; # Three RS485,one RS232; One RJ45 port; # Two USB 2.0 port, back USB port is used to support the mirror record or back up record. Front USB port is used to export record file or upgrade firmware or import configure file. # Embedded G-Sensor; Embedded 3G(optional);Embedded GPS(optional); Built-in WIFI(optional)-(Built-in:2M/s,30-50m in open space,it will be interfered if there has 3pcs machine to transmit data at the same time.); # External WIFI(optional)-(external:6M/s,100m-150m in open space.It won't interfere even there has 3pcs machine to transmit data,more stable.)IEEE802.11n, Up to 300 Mbps physical data transfer speed, satisfy huge data Transmission; Product Technical parameters: ---- System | language | Chinese/ English | Operation system | Linux | Operation interface | Graphical User interface(OSD menu) | Password | User /Admin password | Control mode | IR remote control | Video | Video input | 8-ch video composite input | Video output | 1-ch composite output | Display mode | Single/ 8-ch video | Video compression | H.264 Main profile | PAL:100f at D1/s, NTSC: 120f at D1/s | Video Signal | NTSC,PAL | Audio | Audio input | 8-ch audio input | Audio output | 1-ch audio output | Recording mode | Audio & Video sync Recording | Phone | Support IP call and analog voice call | Image processing & storage | Image format mode | CIF/HD1/D1 optional | Video stream Standard | ISO14496-10 | Video bitrate | CIF: 1536Kbps ~ 128Kbps,4 levels optional. | Highest:0 level; Lowest: 3 level | HD1: 2048Kbps ~ 512Kbps,4 levels optional. | Highest:0 level; Lowest: 3 level | D1: 4Mbps ~ 1Mbps,4 levels optional. | Highest:0 level; Lowest: 3 level | Audio Bitrate | 8KB/s | Storage | Built-in a SATA HDD, support HDD Max 2.5" 1TB; | And built-in a SD card, Support SD card Max 128GB; | Alarm | Alarm input | 8 alarm input, below 4V is low level alarm, above 4V are high level alarm | Alarm output | 2 alarm output, output high level:12V | Communication Interface | RS485 Interface | Support 3-RS485 interface | RS232 Interface | Support 1-RS232 interface | WIFI Interface | Support RJ45 interface external 802.11b/g | USB interface | Include 2 USB interfaces,1 USB interface connect with external Vehicle Black data box,another USB interface to upgrade software and copy data. | Audio&Video interface | Support Audio and Video output | Acceleration Sensor | Built in acceleration G-Sensor | Module | GPS | GPS module. GPS Graph and GPS speed can be read in coding flow,and can be uploaded via wireless | 3G | WCDMA / EVDO/HSPA(TD-SCDMA) module | WIFI | RJ45 interface outer WIFI 802.11b/g,n or built-in WIFI | Software | PAS(Playback Analysis Software) | Playback Recording on PC, and analyze the vehicle recording information. | CMS(Center Management Software) | Center management software to meet Video preview, upload and central command and parameters configuration, etc. | Software upgrade | U-disk upgrade directly. | ---- MDVR Electric Specifications ---- Items | Parameters | Specifications | Power input | 836V | Input voltage:8V36V, When long-term under 8V, or long-term over 36V, Auto power off, enter protected mode. | Power output | 12V | 12V(+/-0.2V), Max:3A. | Power-off working time | 8S | If main power supply is off, MDVR can continue running 8 seconds. If connect built-in Patent UPS power-supply, MDVR can continue running 30 minutes. | Vehicle key signal | 4V | OFF | 5V | ON | Video input impedance | 75 | 75 for each video input impedance | Video output Volt | 2Vp-p | Input 2Vp-p CVBS analog signal, reveal device input need 75 impedance to fit | I/O interface | 04V | Low level alarm | 4V above | High level alarm | | -4V below | Negative voltage alarm | Operating Temperature | -25-85 | Under well-ventilated environment condition. | Body Dimension | 186(W)mm x 61(H) x 192(L)mm | ---- Product size: Product work diagram: Advantage: Remote view in real time recording on Iphone/Ipad/Android phone/PC once MDVR is built-in 3G. Support Intercom and Alarm as optional: Playback all video file and GPS tracking(Playback Analysis Software). Center Mangement S
