| Customization: | Available |
|---|---|
| Type: | Standalone |
| Video Compression: | H.264 |
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| Model | SVN-4GNVR420D | |
| Function Overview | Preview, recording, playback, network, locating | |
| System | OS | Linux 3.0.8 |
| Control Mode | Remote, network(3G/4G/WIFI), mouse | |
| Video | Input | 4/8 channels IPC |
| Output | 1 channel | |
| Total Resource | 4 / 8 x 1080P@30FPS (IPC) | |
| Audio | Input | 4 / 8 channels IPC |
| Output | 1 channel | |
| Display | Display Split | 1/4/6/8/9 Image display |
| OSD | Location, alarm, license plate, speed and date/time | |
| Operation Interface | Graphical user interface | |
| Recording | Video/Audio Compression | Video: H.264 |
| Audio: G726 | ||
| Image Resolution | Digital: 1080P/720P/960H/D1/CIF | |
| 1080P(1920X1080), 720P(1280X720) | ||
| Image Quality | 4 levels adjustable | |
| Recording Mode | Boots up/manual/schedule/alarm event recording(sensor trigger, speed, external acceleration sensor, alarm button) | |
| Pre-recording | 0-10 seconds | |
| Post-recording | 10s-30 minutes | |
| Playback | Playback Channel | 4 channel by local playback |
| Search Mode | Date/time, channel, event | |
| Network | Ethernet | 10/100 M /1000M (RJ45 network port) |
| WIFI | 802.11b/g/n | |
| 3G/4G | EVDO/WCDMA/TDD-LTE/FDD-LTE | |
| Locating | GPS | Location tracking, speed detection and time sync |
| Storage | Hard disk | 2.5" SATA hard disk x 1 (Max. 2TB each hard disk) |
| SD card SD | SD card slot x 2 (Max.256GB/SD) | |
| Interface | USB | 1 x USB2.0 (Type B) |
| SD | SD x 2 | |
| SIM | SIM slot x 1 | |
| Serial interface | RS485 x 1, expandable | |
| Sensor | 4 inputs, 1 outputs | |
| Speed | 1 channel pulse speed detection | |
| Power | Input | DC8-36V, ACC |
| Output | 12V@500mA | |
| Typical power consumption | 6.5W(No load) | |
| Standby power consumption | ≈0W | |
| Dimension(L x W x H) | 162mm*180mm*50.5mm | |
| Temperature | -20ºC ~ +70ºC | |
| Relative Humidity | 10%~90% | |
