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Technical parameter: |
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Item |
Device parameter |
Performance |
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System |
Main processor |
Hi3520DV300 |
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Operating system |
Embedded Linux OS |
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Operating language |
Chinese/English |
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Operating interface |
GUI, support mouse |
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Password security |
User password/Admin password |
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Audio & Video |
Video standard |
PAL/NTSC |
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Video compression |
H.264 |
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Image resolution |
1080N/720P/960H/D1/CIF |
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Playback quality |
1080N/720P/960H/D1/CIF |
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Compound mode |
A variety of ways |
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Decoding ability |
1ch 1080N real time |
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Recording quality |
Class 1-6 optional |
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Image display |
Single/QUAD display optional |
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Audio Compression |
G.726 |
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Audio recording |
Audio & Video synchronized recording |
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Recording & Playback |
Recording mode |
Manual/Alarm |
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Video bit rate |
Full frame 4096Mbps，6 classes image quality optional |
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Audio bit rate |
8KB/s |
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Storage media |
SD card + HDD/SSD storage |
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Video inquiry |
Inquiry by channel/Recording type |
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Local playback |
Playback by file |
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Firmware upgrading |
Upgrading mode |
Manual/Automatical/Remote/Emergency Recovery |
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Upgrading method |
USB disk/Wireless network/SD card |
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Interface |
AV input |
8ch aviation interface |
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AV output |
1ch VGA video output, 1ch aviation AV output |
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Alarm input |
4 digital inputs (4 Positive/Negative trigger) |
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HDD/SSD |
1 HDD/SSD (up to 2TB, support hot plug/unplug) |
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SD card |
1 SDXC High speed card (up to 256GB) |
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USB interface |
1 USB 2.0 (support U disk/mouse) |
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Ignition input |
1 ACC signal |
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UART |
1 LVTTL Level |
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LED Indication |
PWR/RUN |
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Disk lock |
1 |
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Debug port |
1 |
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Function extention |
GPS/BD |
Support detecting antenna Plug in/Unplug/Short circuit |
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3G/4G |
Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE |
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WIFI |
802.11b/g/n, 2.4GHz |
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Others |
Power input |
8~32V DC |
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Power output |
5V 300mA |
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Power consumption |
Standby 3mA Maximum consumption 30W @12V 2.5A @24V 1.25A |
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Working temperature |
-20 --- 70℃ |
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Storage |
1080N 1.2G/h/channel 720P 1G/h/channel 960H 750M/h/channel |
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Dimension |
162mm*180mm*50.5mm |
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