|
Items
|
parameters
|
Performance standard
|
|
System
|
Operation system
|
LINUX
|
|
Operation interface
|
Graphical menu operation interface (OSD Menu)
|
|
File system
|
encryption file management system
|
|
|
Video input
|
AHD 1080P
|
|
Video output
|
2 channels （1channels is AV output,1 channels is VGA output)
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|
Video display
|
1，4 or 8 channels
|
|
Signal system
|
Maximum support PAL:25FPS;NTSC:30FPS
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|
Total resources
|
720:100FPS; 1080P:60FPS
|
|
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Audio input
|
4 or 8 channels
|
|
Audio output
|
4 channels
|
|
Record format
|
synchronized video & audio recording
|
|
Audio compression
|
G7lla
|
Digital processing and storage
|
Video compression
|
H.264/H.265
|
|
Image resolution
|
Maximum support:8*1080(1920*1080)
|
|
Image quality
|
1-8 levels adjustable (1 is the best)
|
|
Video bit-rate
|
720P: 192K～4M bps(each channel)
|
|
Video storage
|
720P: 84M～1.75GB Byte/hour(each channel)
|
|
Playback resolution
|
PAL:1 or 8*1080P(1920*1080)；NTSC: 1 or 4*1080P(1920*1080)
|
|
Storage（HDD）
|
Supports a maximum of 1*256 GB SD card and a maximum of 1*2 TB hard disk
|
|
Storage（SD)
|
Support 1 *SD cards ,max 256GB each (The standard is 1* SD card, if you want support 2* cards, can customize）
|
|
|
Alarm input
|
4 channels ( activated by high voltage)
|
|
Alarm output
|
1 channel ,The voltage is 12V 50MA
|
|
Motion detection
|
High/middle/low sensitivity adjustable
|
|
|
RJ45
|
Optional ( Used for video monitoring)
|
|
Wifi
|
Customization
|
|
3G/4G
|
Customization
|
|
GPS
|
GPS
|
GPS/ Glonass module optional (Customization)
|
|
|
RS232
|
RS232 interface X1 ( RS232 and RS485 One of two options)
|
|
RS485
|
RS485 interface x1 ( RS232 and RS485 One of two options)
|
|
Intercom
|
Customization
|
|
G-Sensor
|
Customization
|
·
Special customization function
·
|
|
Receive telephone detection alarm
|
|
Eyes closed detection alarm
|
|
Fatigue driving detection alarm
|
|
Smoking detection alarm
|
|
|
Lens occlusion detection
|
|
Ahead warning
|
|
Lane departure alarm
|
|
|
Pedestrian detection and warnin
|
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Vehicle distance detection and warning
|
|
Left blind area detection alarm
|
|
Right blind area detection alarm
|
|
AI personalization
|
Face loss detection alarm
|
|
232 Serial Port
|
Support plug-in docking good devices (such as oil sense,TTS,GPS, advertising LED screen, etc.)
|
|
485 Serial Port
|
Support Yuntai, passenger flow device, card reader
|
|
|
Power supply and consumption
|
DC8-36V 5%≤8W
|
|
Operating temperature/humidity
|
-20~+85℃/≤80%
|
|
Dimension
|
197（L）*177（W）*61.5（H）mm
|
