
Item |
Parameter |
Performance |
System |
Main processor |
Hi3520D V400/ Hi3521D V100 |
|
operating system |
Embedded Linux operating system |
|
Language |
Chinese/ English |
|
GUI |
Graphical menu operation interface, support mouse operation |
|
Password |
Two-level management of user password and administrator password |
Audio Video
|
Video System |
PAL/NTSC |
|
Encoding |
H.265 |
|
Image Resolution |
1080P/720P /960H/D1/CIF |
|
Playback Quality |
1080P/720P /960H/D1/CIF |
|
Video input |
8CH 1080P/8CH 720P/8CH 960H +4CH IPC 1080P |
|
Encoding Available |
16CH 1080P Real time |
|
Recording Quality |
Level 1-6 |
|
Image Display |
Supporting 1、4、5、6、8、9、12、16 video display |
|
Audio Compression |
G.726 |
|
Recording method |
Synchronous recording of sound and video |
Recording and playback |
Recording Mode |
Manual, alarm |
|
Video frame |
Full frame 4096Mbps,6 levels as option |
|
Audio frame |
8KB/s |
|
Storage media |
HDD/SD card |
|
Recording search |
Supporting channels number,recording types |
|
Local Playback |
Based at files |
Software Upgrading |
Upgrade Mode |
Manually、automatically、remote |
|
Upgrade methods |
SD card、USB interface、Wireless network |
Interface |
Audio video input |
12CH Aviation connector interface |
|
Audio video output |
1CH HDMI,1CH VGA,1CH Aviation port video output |
|
Alarm input |
8CH I/O Trigger |
|
SD card |
2*SD card(at most 512GB) |
|
USB Interface |
1*USB 2.0 |
|
Ignition Input |
1*ACC signal |
|
Serial port |
4*485/232 |
|
LED Indicator |
PWR/GPS/REC/NET |
|
SD card lock |
1个 |
|
Debug Serial |
1个 |
Extended functions |
GPS/BD |
GPS or Beidou location |
|
3G/4G/5G |
CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE |
|
WIFI |
802.11b/g/n,2.4/5.8GHz |
Others |
Voltage input |
DC:9V~36V |
|
Voltage output |
5V 300mA |
|
Power consumption |
Standby mode 3mA Max 18W @12V 1.5A @24V 0.75A |
|
Working Temperature |
-40 --- 80℃ |
|
Storage capacity |
720P 0.5G/One hour/Each Channel 1080P 1G/One Hour/Each Channel |
|
Dimension |
231mm*167mm*170mm |