Shenzhen Dragon Bridge Technology Co., Ltd
Shenzhen Dragon Bridge Technology Co., Ltd DragonBridge---Roadragon, 12 years gps tracker factory from china
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Mobile DVR Video Recorder GPS Digital Tachograph Digital Wireless Cams
Introduction
Mobile DVR Video Recorder Vehicle GPS Tracking Devices Digital Wireless cams , Can configure a variety of 3G / 4G communication module, real-time video wireless transmission.
nal can also work properly.
The latest technology developed by the hard drive car video surveillance terminal is based on an embedded operating system, industrial core high-speed processing chip, set 3G / 4G broadband multimedia wireless transmission, car driving recorder, WIFI communication, maximum 8 DVR HD monitoring And video storage, Beidou / GPS dual-mode high-precision positioning in one of the car video surveillance intelligent terminal.
can be an external high-capacity UPS, terminal abnormal power to ensure that the vehicle terminal can also work properly.
performance parameter :
| Fast Transient Burst Impedance | |
| Electrostatic discharge immunity | Discharge voltage of 10 kV ~ 20 kV, the discharge frequency of 20 times / s ~ 200 Times / s |
| Conducted harassment limits | 4KV, experimental grade IV |
| Radiation disturbance limits | Contact discharge 6KV, air discharge 8KV, experimental grade Ⅲ |
| Temperature characteristics | Meet the requirements of Class B |
| humidity | Meet the requirements of Class B |
| Image performance | Working temperature -30 ℃ ~ +70 ℃ Storage temperature -40 ℃ ~ +85 ℃ |
| Image Format | 5% to 95% non-condensing |
| Image resolution | |
| Video performance | JPEG,GIF |
| Video compression standard | support QQVGA160×120,QVGA320×240,VGA640×480 support SQCIF160×120,QCIF176×144, |
| Image format | |
| Frame rate | H.264 |
| Audio performance | D1/Half D1/CIF/QCIF,Can support 8 D1 |
| Encoding format | 1-25fps |
| data storage | |
| Track record storage | Support AMR, G711, G726, ADPCM multi-coded digital recording |
| Blind sector cache | |
| Road detection storage | 10,000 tracks record storage |
| Attribute area storage | Cache 1400 (point) location information |
| Power supply anti-reverse voltage | Can be set to 8 road data, each road can be 1023 broken line segment 256 |
| Working current | A site composition |
Feature :
● modular functional design, the real integration of digital video storage (Digital Video Record), 4G wireless transmission, satellite positioning monitoring, vehicle management functions.
● Support GPS / Beidou dual mode positioning. (Optional)
● 8-channel video input, 4-channel audio input, to achieve full-time real-time audio and video surveillance and video.
● Can configure a variety of 3G / 4G communication module, real-time video wireless transmission.
● Unique design of the hard disk protection device and a unique file storage mechanism to ensure that large-capacity storage data in the harsh environment of the car safe and reliable.
● 4-level hard disk shock protection, the use of three layers of silicone protective cover design, the middle plus rigid hard disk box structure support, effectively for high-frequency vehicles and low-frequency shock shock protection.
● Dual SD card backup storage, while supporting external disaster recovery memory, to ensure that the critical video can be stored properly.
● Multimedia driving record analysis software, to achieve audio and video, satellite positioning trajectory, traffic records and accident information, as well as alarm and event synchronization playback and analysis.
● Built-in high quality TTS text voice broadcast function.
● Intelligent line remote update: the center issued line tasks, the terminal to achieve automatic line download, line alignment, site information, broadcast voice, sub-speed limit and other updates. (Bus-type machine exclusive)
● Extensible wireless WIFI hotspot, to achieve in-vehicle equipment and passenger wireless WIFI broadband access. (To be customized)
● can be an external high-capacity UPS, terminal abnormal power to ensure that the vehicle terminal can also work properly.
