| Item | Parameter |
| OS | Linux |
| Language | Chinese/English/Others(can be customized) |
| Video Compression | H.264 |
| OSD | Overlays information such as date time and vehicle ID |
| Video Record System | Video Input | 2 channels(1 channels built-in ,1Ch External) 720P AHD HD / SD / Mixed Video Input |
| Video Output | 1CH AV output |
| Preview | Support 1/2 channels full screen preview |
| Video Quality | 0-7 levels, 0 is the highest level. |
| Resolution | Support 720P/D1/CIF, MAX:2CH 1080P |
| Video Standard | PAL: 100f/s , CCIR625 line,50field; NTSC: 120f/s, CCIR525 line,60field; CIF: 256Kbps ~ 1.5Mbps, multi image quality optional; HD1: 600Kbps ~ 2.5Mbps, multi image quality optional; D1: 800Kbps ~ 3Mbps, multi image quality optional; 720P : 1Mbps~4Mbps, multi image quality optional; 1080P: 800Kbps-6Mbps, multi image quality optional; |
| Record Mode | Auto recording with ACC Power on. Timed recording, alarm recording and manual recording . |
| Audio | Audio Input | 2CH ,(1CH built-in , 1CH External) |
| Audio Output | 1 CH |
| Compression | G.726 compression |
| Alarm | Input | 1CH level Alarm Input |
| Communication Port | 1CH RS232 or 1CH RS485 |
| Position | Support Built GPS Module,can make playback analysis of vehicle routing |
| Wireless transmission | Built-in 4G network, TTD-LTE, FDD-LTE
|
| Storage | SD | SD Card,max 1*256GB SD Card |
| Upgrade | Support USB flash disk updating,SD card upgrade , OTA remote upgrade automatically |
| | H.264 |
| File System | Special Car system File System |
| Video Playback | Video Search | Search By Record Time/Record Type etc |
| Playback | Max support 2CH Replay /Stop/Fast/Slow at same time |
| Support forward and backward play at the speed of: x 2,x4,x8,x16. |
| Safety Management | User/Admin 2 Levels Different Passwords , support screen lock |
| TTS Voice Broadcasting | Support TTS voice broadcasting |
| Voltage & Power | Voltage Input | 8V ~ 36V DC |
| Voltage Output | +12V 1.2A, 1channel with IR +12V 0.9A, 1channel with IR |
| Power Management | Adaptive wide power input, with overload, undervoltage, short circuit, reverse connection and other protection functions; Support the timer switch machine, delay shutdown function. |
| Power-off Protection | UPS Technology,All video information can be saved automatically when the power is cut off, and make sure that all the files can not be damaged. |
| Power Consumption | Normal Working <10W , Stand-by status < 0.5W |
| Working Environment | Temperature | - 20℃ ~ + 70℃ |
| Humidity | 20% ~ 80% |
| Others | Size | 125mm*130mm*150mm |
