| Item | Parameter |
| OS | Linux |
| Language | Chinese/English/Others (can be customized) |
| Video Compression | H.264 Compression Mode |
| OSD | Overlays information such as date time and vehicle ID |
| GUI | Graphical User Interface | Can connect to external LED screen. Setup system parameters with the remote control. |
| Video Record System | Video Input | 4 channel,2 channels built-in , 2 channels expansion; 080P AHD HD / SD / Mixed Video Input |
| Video Output | 1 composite video output |
| Preview | Support 1/2/4 channels full screen preview |
| Resolution | Support 1080P/720P/D1/CIF, MAX:4channels 1080P |
| Video Quality | 0-7 levels, 0 is the highest level, 7 is the lowest level. |
| Video Standard | PAL: 100f/s , CCIR625 line,50field; NTSC: 120f/s, CCIR525 line,60field; CIF: 256Kbps ~ 1.5Mbps, multi levels video quality optional; HD1: 600Kbps ~ 2.5Mbps, multi levels video quality optional; D1: 800Kbps ~ 3Mbps, multi levels video quality optional; 720P : 1Mbps~4Mbps, multi levels video quality optional; 1080P: multi levels video quality optional; |
| Record Mode | The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported. |
| Audio | Audio Input | 4CH ,2 channels built-in , 2 channels expansion |
| Audio Output | 1 channel |
| Compression | G.726 compression |
| Alarm Input | 1CH level Alarm Input |
| Alarm Output | 1CH level Signal Output |
| Communication Interface | 1CH RS232 &1 channel RS485 |
| Wireless transfer | Support Built-in 3G network, WCDMA,CDMA2000,TD-SCDMA compatible with GPRS,EDGE; Support Built-in 4G network, TTD-LTE, FDD-LTE |
| Position | Support Built GPS/BD Module,can make playback analysis of vehicle routing |
| G-Sensor | Support G-sensor |
| Video Storage | Storage | Max support 2X256GB SD Card |
| Upgrade | Support USB flash disk updating,SD card upgrade , OTA remote upgrade automatically |
