| System | OOS | Linux3.0 |
| | CPU | TMS320DM6446 |
| | Operating Interface | OSD with mouse and remote control |
| | Security | 2-level management for user password, administrator password, supporting encrypted transmission |
| Gate Control | Door Sensor | High/low electric level trigger |
| | GPS speed | Threshhold 8KM/H |
| Video and Preview | Video Input, Output | 4-channel video input, 1channel video output; 1.0Vp-p, 75Ω |
| | OSD | Character superposition function, information superposition of time and date, device ID and GPS, etc. |
| | Video Compression Format | Compression coding. Applying Hisilicon hi-performance processor. |
| | Dual-Stream | Supported |
| | Preview Function | Preview of 1-channle, 4-image stitching, supporting full screen triggered by event and switching of stitched images |
| | Frame Rate | PAL: 100 frames/s, up to 25 frames/s per channel; NTSC: 120 frames/s, up to 30 frames/s per channel |
| | Resolution | AHD 720P,D1, HD1 ,CIF 4channel |
| | Quality | Grade 1 to grade 8 for selection (1 is the best) |
| | Bit Rate | CIF: 300Kbps ~ 1.2 Mbps, 8-level bit rates for selection HD1: 500Kbps ~ 1.5 Mbps, 8-level bit rates for selection D1: 600Kbps ~ 2Mbps, 8-level bit rates for selection 720P: 800Kbps ~ 4Mbps, 8-level bit rates for selection |
| Audio | Audio Input, Output | 4-channel input, 1-channel output |
| | Compression Format | G.726 coding |
| Recording | Storage Medium | Supporting one 2.5” hard drive and one SD card, which supports up to 128G, supporting data redundancy storage technology; |
| | File Format/ System | Special file system |
| | Video Strategies | Recording at startup by default, supporting timed recording, recording triggered by alarm and event, as well as manual recording |
| | Video Search | Searching by time, type, storage device and other conditions |
| | Video Playback | Supporting playback on local device, supporting synchronous playback of up to 4 channels and analysis on vehicle information in the files |
| | | Supporting fast forward, fast backward, play and pause, supporting fast forward and fast backward at 2x, 4x, 8x and 16x speed, supporting file play from selected time |
| Alarm | Counter Shelter Alarm | Alarm alert sent to platform, stored in Harddisk and saved in server when camera is sheltered |
| | Alarm Input/ Output | 8-channel on/off signal alarm input, 2-channel on/off signal alarm output |
| | Alarm Recording | duration of recording after alarm can be adjusted from 10s ~ 999S |
| | Storage Space Alarm | Supporting settings for alarm of storage space |
| | Function Alarm | GPS overspeed alarm, acceleration alarm, motion detection alarm |
| Network | Wireless Transmission (Optional) | Supporting 4G/Wi-Fi |
| Locating | GPS (Optional) | Supporting external GPS |
| Interface | PTZ Control | Supporting PTZ control realized by local; |
| | Standard Interface | Supporting 1 RS232 ports ,1 RS485 port |
| | External Antenna | Antenna interface with embedded GPS |
| | Standard Interface | Standard RJ45 interface, with indicator. |
| | Standard Interface | Compatible with commerciall avaiblable brands. |
| | Parameter Configuration | Supporting parameter configuration functions for mobile DVR coding channel; |
| | G-Sensor | Embedded |
| | System Upgrading | Supporting SD card, hard drive upgrading and remote upgrading |
| I/O Interface | 0 ~ 2V | Low-level alarm. |
| | Above 5V | Hi-level alarm. |
| Vehicle Key Signal | ≤6V | Vehicle key off. |
| | ≥7.5V | Vehicle key on. |
| Video Input Impedance | 75Ω | Impedance of 75Ω for each channel of video. |
| Video Output | 1Vp-p | Outputting a 1Vp-p CVBS analog signal. |
| Power Supply and Power Consumption | Power Supply | 1. ACC on/off 2. Hard drive lock on/off 3. Delayed shutdown 4. Timed on/off |
| | Input Voltage | DC:+9V ~ +36V. The device will be automatically turned off and enter the protection mode if the voltage is lower than 8V for a long time; if the voltage is higher than 36V for a long time, the voltage protection device will block the power supply. |
| | Output Voltage | +12V@5*0.5A; |
| | Power-off Protection | With patented UPS power supply continuous working technology, it can work for 3~5 seconds after external power supply is cut so that the intactness of video data can be kept upon sudden power failure |
| | Power Consumption | <10W in normal operation; <0.5W in standby mode |
| Operating Environment | Temperature | Normal: 0℃ ~ +60℃; upon hard drive preheating: -25℃ ~ +60℃ |
| | Humidity | 10% to 95% |
| Package | Dimension | 160(W) x62(H) x200(D) mm. |
| | Weight | Net: 3500g, Gross: 5000g |
