| OS | Linux |
| Language | Chinese/English/Others (can be customized) |
| Video Compression | H.264 |
| OSD | Overlays information such as date time and vehicle ID |
| GUI | Connect to external LED screen. Setup system parameters with the remote control |
| Video Input | 4CH 720P AHD/4CH 1080P AHD,aviation connector |
| Video Output | 2CH CVBS+ VGA output for optional, 1.0Vp-p, 75Ω |
| Preview | Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full screen preview |
| Resolution | Support 1080P/720P/D1/CIF, MAX:8CH 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-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 | The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported |
| Audio Input | 4 CH ,Aviation Plug |
| Audio Output | 2CH,Front port is earphone port ,rear port connects to BNC connector |
| Audio Compression | G.726 compression, 8KB/s speed |
| Alarm Input | 4CH IO Alarm Input, 1CH AD input, pulse speed input; Support alarm linkage function |
| Alarm Output | 2CH power on/off Output, Support the linkage acousto-optic alarm, cut off fuel oil/power,etc |
| Communication Interface | 3CH RS232, support extension device, such as POS machine, Oil Fuel sensor, LED advertising screen , etc 1CH 485 interface, can connect PTZ,etc 2CH CAN interface |
| 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 support the ministry of communications |
| Storage | 2.5" HDD+ SD Card,each max 2TB HDD + 128GB SD Card mirror recording to protect data from loss |
| Video Search | Search video by Record Time/Record Type etc |
| Playback | Max support 4CH Replay /Stop/Fast Forward/Fast Reverse at same time Support x 2,x4,x8,x16. fast forward or fast backward play |
| Power Management | Adaptive wide power input, support Wide Voltage, Over-load, Over-voltage, Short Circuit, Reverse Protection..Support Time Setting/Delay power off |
| Voltage Input | DC:+8V ~ +36V |
| Voltage Output | 12V @2.5A 5V @2.5A |
| Power Consumption | Normal Working <10W |
| Working Temperature | -20ºC to +70ºC |
| Humidity | 20% to 80% |
| Size | 200mm*187mm*62mm |
| Net Weight | 1.9kg |
