8CH DVR WiFi Security Camera System HDD Recorder With 3G 4G WiFi And GPS
DVR311 is a leading brand-new designed Vehicle-Mounted DVR based on AHD 720P technology. Built-in high performance video processor chipset and H.264 encoding and decoding protocols, DVR311 implements video recording, storage and replaying. Integrated with 3G/4G/WiFi module and harine full-featured control protocol, DVR311 implements vehicle remote monitoring, remote analysis and processing.
Advantages:
●Wide operating voltage: 8-36V DC
●Built-in supercap for power off protection to avoid data loss
●Hybrid networking mixed with traditional and HD analog
●2.5" hard drive, support up to 2TB
●Built-in U-BLOX GPS module, quick positioning, high precision
●Built-in 3G/4G wireless module, support WCDMA / HSDPA / HSUPA / LTE
●Built-in accelerometer for driving behaviour monitoring
●Very low power consumption when ignition off
●Automatic identification power supply type
●Automatic shutdown under low battery voltage
Interface
Video Input |
4channels input |
Video Output |
Two mode: CVBS and VGA |
Ignition |
One ignition input |
Digital Input |
Six digital inputs |
Digital Output |
One digital output, open drain, 150mA max |
Latched Digital Output |
One digital output with internal latch circuit |
1-wire |
Support 1-wire temperature sensor |
Power output |
One 12V output max 300mA |
Uart |
Two RS232 serial ports on for external devices |
RS485 |
One RS485 serial port on for external devices |
Cell Antenna |
External |
GPS Antenna |
External |
WiFi Antenna |
External |
Network Interface |
1*10M/100M RJ45 adaptive Ethernet interface |
USB Interface |
One USB2.0 Port |
LED Indicator |
Nine LED to indicate system status |
Hard Disk Lock |
One mechanical hard disk lock |
IRDA |
Two IRDA, One internal, One external |
HardDisk |
SATA2.0 , 2.5-inch drives |
Debug port |
One Uart port for debug |
General Specification | |
Dimension |
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Weight |
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Operation |
-20℃ ~ +60℃ |
Air Interface Protocol | |
Transmit Protocol |
TCP, UDP, SMS |
Scheduled Timing Report |
Report position and status at preset intervals |
Special Alarm |
Special alarm based on the digital inputs |