4 Channel Car DVR System Support 4 Cameras School Bus Mobile DVR Multi Camera System for Cars
Negotiable /Piece
Min.Order:5 Pieces
Guangzhou Shivision Electronic Technology Co., Ltd.
4 Channel Car DVR System Support 4 Cameras School Bus Mobile DVR Multi Camera System for Cars
Main processor | Hi3520D | |
Operating system | Embedded LINUX operating system | |
System resources | Simultaneous multi-channel real-time recording, playback, network operation, USB backup | |
user interface | support 16-bit true color graphical menu interface and mouse operation | |
preview screen | 1/4 | 1/4/8 |
video standards | PAL(625line,50f/s);NTSC(525line,60f/s) | |
video compression | H.264(Main Profile) | |
display quality | Monitor:D1 | |
play quality | 960H/D1/Half-D1/CIF/QCIF | D1/Half-D1/CIF/QCIF |
encode capacity | 4ch 960H real-time | 8ch D1 real-time |
decode capacity | 1ch 960H real-time | 1ch D1 real-time |
motion detect | Zones: 392(22*18)detection zones per window, multi-level sensitivity | |
audio compression | G.711A | |
bidirectional talk | supported | |
record mode | manual>alarm>motion detection>timing | |
local playback | Any channel playback simultaneously(1-4ch) | |
search mode | Time/calendar/event/channel search | |
space occupation | video:CIF 4~5G/ day*channel, D1 8~10G/ day*channel; audio:691.2M/ day*channel | |
record storage | HDD, network | |
backup mode | Network backup, USB HDD,USB writer, U disk | |
video input | 4ch | 8ch |
video output | 1ch RCA (1.0Vp-p,75Ω),1ch for cable | |
audio input | 4ch | 8ch |
audio output | 1ch (200-3000mV,5K) | |
alarm input | 4ch(multiplexing vehicle signal) | |
alarm output | 2ch | |
RJ45 interface | no | |
RS485, RS232 | One RS485,one RS232 | |
USB | One USB | |
HDD | One SATA port,max.4T | |
GPIO signal | Support vehicle name,speed,turn light,vehicle door,brake, Steering Information and other signals input; support vehicle information OSD overlay,storage etc. | |
GPS Module/ external GPS /BDS(optional) | support GPS data overlay,timing etc. | |
WIFI module(optional) | support RT3070 series module, support auto registration and upload | |
3G module(optional) | Support EVDO,WCDMA,TD-SCDMA,support auto registration and upload;perfect narrowband transmission strategy, ensuring 3G network media transports steadily and fluently. | |
G-Sensor(optional) | supported | |
others | support delay boot up/shut down | |
Exclusive player | Support google map, showing vehicle running track and data. | |
Platform | Support auto registration,no need of port Mapping,getting rid of 3G access problem. Support google map, showing vehicle running track and data | |
SDK | Free SDK for second development | |
Power supply | Wide voltage input 6V~36V,15% overvoltage protection,500MS 60V voltage surge | |
External power supply | Support 8* 12V controllable power supply for external camera, exclusive 12V and 5V output | |
Power consumption | <10W(HDD without) | |
Working temperature | 0℃-+55℃ | |
Working humidity | 10%-90% | |
Atmospheric pressure | 86kpa-106kpa |
Related DVR:
Shivision Co., Ltd. ,
located in Tianhe District, Guangzhou, is a high-tech enterprise engaged in researching, developing, manufacturing and marketing vehicle rear vision products and surveillance products. Being in this field for more than 10 years, our company has been bringing in advanced manufacturing facilities, cutting-edge technology, and high-quality professional talents. The company has independently developed a series of intelligent cameras, digital LCD, video signal wireless processing system, image processors, and video recorders, etc.
Our company insists on "Independent R&D" and "Customer Oriented" as the business philosophy. We maintain advanced innovation ability, and keeps strict quality control of products. Through years of effort, our company has gained recognition and reputation from the majority of customers;the products are exported to overseas.
We have established trade relations with more than 150 countries, and the export rate has reached more than 95%. In addition, the company has been certified with the highest international level of quality management system in auto industry ISO/TS16949:2009, and we are also in strict accordance with the EU ROHS standard during manufacturing. Meanwhile, a variety of our products have reached the highest waterproof rating of IP69K, and approved with CE, FCC, and EMARK, etc. Besides, our company has won 4 Design Patent, 2 Utility Model Patent, and 7 Software copyright, which enable us to become one of the world's largest suppliers of rear view products in the world.
Our main market is North America and Western Europe .