China Support 3G, WiFi Channel Transmission, WiFi Priority Transmission Strategy Mobile Recorder DVR, Find details about China Mobile DVR, DVR from Support 3G, WiFi Channel Transmission, WiFi Priority Transmission Strategy Mobile Recorder DVR
Operating system | Linux | ||
Graphical user interface | Through external display, set the various parameters by remote control | ||
Security management | User password, administration password, support encrypted transmission | ||
Video and coding | Video input and output | 4 channel video input, 1 channel video output;1.0Vp-p, 75Ω | |
OSD | OSD function, time and date, vehicle ID, GPS and other information superimposed image | ||
Video compression formats | ASF compression. using Hisllicon High-performance processor. | ||
Dual-stream | Support | ||
Preview | Single, 4 picture mosaic preview, support event-triggered toggle full screen display functions and splicing | ||
Frame rate | PAL: 100frame/sec,one video support25 frame/sec;NTSC: 120frame/sec,one video support 30 f/s | ||
Resolution | CIF,HD1,D1 could match, maximum support 2 channel D1+ 2 channel CIF | ||
Quality | 1-5 can be equipped with video, best is 1 level, the lowest is 5 level | ||
Rate | CIF: 256Kbps ~ 1.5 Mbps, 8 selectable rate | ||
HD1: 600Kbps ~ 2 Mbps, 8 selectable rate | |||
D1: 800Kbps ~ 3Mbps, 8 selectable rate | |||
Audio | Audio input and output | 4 channel input,1channel output | |
Compression formats | Using G.726 coding | ||
Video | Storage medium | Support 2 SD card, single SD card maximum support 32G, support data-redundant storage technology | |
File formats and system | ASF/FAT32 | ||
Video strategy | The default boot record, supports timer recording, alarm and event-triggered recording, manual operation recording | ||
Video retrieve | You can search according to the recording time, recording type, video storage devices and other conditions. | ||
Playback | Support native playback, up to four simultaneous playback at the mean time to analysis the vehicle information in the file. | ||
Support fast forward, rewind, play, pause control, support2,4,8,16 times the speed of the fast forward to rewind, playback control support election. | |||
Alarm recording | Support pre-record function,pre-record 15 seconds before alarming, and could be equipped with length of dynamic video after alarming, 30 seconds to 30 minutes. | ||
Video backup | USB backup | Insert U disk to backup video | |
Alarm | IO pot alarm | 9 channel alarm input(6-channel signal inputs,2 channel analog signal input,1 channel pulse signal input) | |
2 channel alarm output(1 channel output, 1 channel switch output) | |||
Business alarm | GPS overspeed alarm, acceleration alarm, mobile detection alarm, etc. | ||
Wireless transmission | Wireless Module | Built-in 3G wireless transmission module, WCDMA, EVDO,TD-SCDMA optional | |
Built-in WIFI module | |||
Remote data transmission | Support dual center transmission; support 3G,WIFI channel transmission, WIFI priority transmission strategy; support remote download and back-end video strategy | ||
Positioning function | Built-in GPS module or Compass module for optional | ||
Communication interface | 1 RS485 interface | PTZ control, support local ,client software to realize PTZ control function (optional) | |
3 RS232 interface | LED screen (optional) | ||
Scheduling screen (optional) | |||
1 USB interface | Insert U disk to backup the native video | ||
1 RJ45 interface | 10M/100M adaptive network interface | ||
Acceleration sensor | Built-in G-sensor | ||
Parameter configuration | Support system parameter configuration function (import and export configuration files from U disk or SD card) | ||
System upgrade | Support SD card upgrade | ||
Power | Power management | 1,ACC switch | |
2,Delay shutdown | |||
3,Timer switch | |||
Input voltage | DC:+8V ~ +36V | ||
Output voltage | 12V | ||
Power protection | UPS power endurance patented technology, when cutting off the external power supply and unexpected power, it is still working under 3-5 seconds to ensure the integrity of video data | ||
Power consumption | Normal working<10W; standby mode<0.5W | ||
Work environment | temperature | Convention:0ºC ~ +60ºC; hard disk heat -25ºC ~ +60ºC | |
Humidity | 10% to 95% |