China 4CH NVR Wireless 4G WiFi HDD Security Camera Mobile DVR for Vehicle, Find details about China Vehicle DVR, Security Camera from 4CH NVR Wireless 4G WiFi HDD Security Camera Mobile DVR for Vehicle
Model | SVN-SG4 |
Item | Parameter |
System | |
Main processor | Hi3520DV300 |
Operating system | Embedded Linux OS |
Operating language | Chinese/English |
Operating interface | GUI, support mouse |
Password security | User password/Admin password |
Audio & Video | |
Video standard | PAL/NTSC |
Video compression | H.264 |
Image resolution | 1080P/720P/960H/D1/CIF |
Playback quality | 1080P/720P/960H/D1/CIF |
Compound mode | A variety of ways |
Decoding ability | 1ch 1080P real time |
Recording quality | Class 1-6 optional |
Image display | Single/QUAD display optional |
Audio Compression | G.726 |
Audio recording | Audio & Video synchronized recording |
Recording & Playback | |
Recording mode | Manual/Alarm |
Video bit rate | Full frame 4096Mbps,6 classes image quality optional |
Audio bit rate | 8KB/s |
Storage media | SD card + HDD/SSD storage |
Video inquiry | Inquiry by channel/Recording type |
Local playback | Playback by file |
Firmware upgrading | |
Upgrading mode | Manual/Automatical/Remote/Emergency Recovery |
Upgrading method | USB disk/Wireless network/SD card |
Interface | |
AV input | 4ch aviation interface |
AV output | 1ch VGA video output, 1ch aviation AV output |
Alarm input | 4 digital inputs (4 Positive/Negative trigger) |
HDD/SSD | 1 HDD/SSD (up to 2TB, support hot plug/unplug) |
SD card | 2 SDXC High speed card (up to 256GB) |
USB interface | 1 USB 2.0 (support U disk/mouse) |
Ignition input | 1 ACC signal |
UART | 1 485 |
LED Indication | PWR/RUN/GPS/NET |
Disk lock | 1 |
Debug port | 1 |
RJ45 | 1 |
Function extention | |
GPS/BD | Support detecting antenna Plug in/Unplug/Short circuit |
3G/4G | Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE |
WIFI | 802.11b/g/n, 2.4GHz |
Others | |
Power consumption | Standby 3mA Maximum consumption 30W @12V 2.5A @24V 1.25A |
Working temperature | -20 --- 70ºC |
Storage | 1080N 1.2G/h/channel 720P 1G/h/channel 960H 750M/h/channel |
Dimension | 162mm*180mm*50.5mm |