Features: |
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Technical parameters: | |||
Item | Parameters | Performance indicators | |
System | Main processor | Hi3520DV300 | |
OS | Embedded Linux operating system | ||
Language | Chinese/English | ||
Interface | Graphical menu operation interface, support for mouse operation | ||
Password security | User password, administrator password two levels of management | ||
Audio/video | Video formats | PAL/NTSC | |
Compression standard | H.264 | ||
Image resolution | 1080P/720P /960H/D1/CIF | ||
Playback quality | 1080P/720P /960H/D1/CIF | ||
Resolution | 4ch 1080P/4ch720P/4ch 960H/2ch 720P+2ch 960H | ||
Decoding ability | 1ch 1080P real-time | ||
Video quality | Grades 1 to 6 are available | ||
Pictures showed | Support 1, 4 screen display | ||
Audio compression | G.726 | ||
Recording mode | The sound is recorded synchronously with video | ||
Recording and playback | Video mode | Manual and alarm | |
Video bit rate | Full frame 4096Mbps, 6 levels of picture quality optional | ||
Audio bit rate | 8KB/s | ||
Storage | 1pc * SD card storage | ||
Video query | Search by channel and video type | ||
Local playback | File playback | ||
Software upgrade | Upgrade mode | Manual upgrade | |
Upgrade method | USB interface or SD card | ||
Interface | Audio video input | 4CH aviation interface | |
Video output | 1 channel VGA video output, 1 channel RCA video output | ||
SD card | 1 SDXC high-speed card (maximum support: 256G) | ||
USB interface | 1 USB 2.0 (support full mouse operation, USB self-check delay) | ||
Ignition input | 1 channel ACC signal | ||
LED light | PWR/RUN/SD/ALM | ||
SD card lock | 1 pc | ||
Others | Power input | DC:12V~45V | |
Power consumption | Standby 3mA maximum power consumption 18W @12V 1.5A @24V 0.75A | ||
Working temperature | -20 --- 70℃ | ||
Storage capacity | 1080P 1.5G/hour/CH 720P 1.2G/hour/CH 960H 750M/hour/CH | ||
Size | 106mm*147mm*41mm |