Model
4CH
8CH
Screen
10.1inchHDLCDscreen
System
Mainprocessor
Hi3520DV200
Hi3520DV300
Interface
Operatinginterface
support16-bittruecolorgraphicalmenuinterfaceandmouseoperation
Preview
1/4
1/4/8/9
Video
Codec
H.264
Monitorquality
VGA、HDMI:HD
Previewability
4*1080N
8*1080N
Encodeability
4*1080N
8*1080N@12fps/4*1080P@15fps
Decodeability
1*1080N
8*1080N@12fps/4*1080P@15fps
Multi-modeinput
analog:4*1080N；4*720P；4*960H
hybrid:2*720P（analog）+2*720P（network）;
network:8*1080P;12*960P;8*720P;4*1080P;4*720P;1*1080P
analog:8*1080N；4*1080P
hybrid:2*1080P（analog）+2*1080P（network）;
4*1080N（analog）+4*960P（network）
network:16*1080P;9*1080P;16*960P;4*5M
MotionDetection
Eachscreencanbesetto192(16*12)detectionareas;multi-levelsensitivitycanbeset(Limitedlocalchannel)
Audio
Audiocompression
G.711A
Intercom
support
Record&playback
Recordmode
manual>alarm>motiondetection>timing
LocalPlayback
4ch(analoginputmode)
8ch(analoginputmode)
Searchmode
Searchbytime,calendar,event,channel
Storage&backup
Videostorage
HDD,network
Backupmode
Network,USBharddisk,USBburner,SATAburner
ExternalInterface
Videoinput
4chBNC
8chBNC
Videooutput
1chVGA,1chHDMI
LoopVout
N/A
Audioinput
4chRCA
4chRCA
Audiooutput
1chRCA
Alarminput
0
Alarmoutput
0
Networki