Model
4CH
8CH
System
Mainprocessor
Hi3515C
Hi3520D
OperatingSystem
EmbeddedLinux
Systemresources
Simultaneousmulti-channelreal-timerecording,playback,networkoperation,USBbackup
Interface
Operatorinterface
16-bittruecolorgraphicmenuoperationinterface,supportmouseoperation
Preview
1/4/8
1/4/8/12
Video
Videoinput(IP)
4*1080P/8*960P/8*D1
8/4*1080P,12*960P,8/4*720P
Videostandards
PAL(625TVL,50f/s)；NTSC(525TVL,60f/s)
Videocompression
H.264
Displayquality
Max1920*1080
Playbackquality
1080P/960P/D1
1080P/960P/720P
Decode
1*1080P/1*960P/4*D1
2*1080P/4*960P/4*720P
Motiondetection
Support(dependoncamera)
Audio
Audiocompression
G.711A
Intercom
Unsupport
Record
&
playback
Recordingmode
Manual>Alarm>DynamicDetection>Timing
Localpayback
1*1080P/1*960P/4*D1
2*1080P/4*960P/4*720P
Searchmode
SearchbyTime/Calendar/Event/Channel
Storage
&
Backup
Spaceoccupation
Video:CIF4~5G/day*channel，D18~10G/day*channel；960H12G~20G/day*channel
720P20~30G/day*channel；1080P~40G/day*channel；Audio:691.2M/day*channel
Recordstorage
HDD、Network
Backupmode
Networkbackup,USBharddisk,USBburner,SATAburner
Externalinterface
Videooutput
1chHDMI,1chVGAFullHDoutput
AudioI/O
0/0
AlarmI/O
0/0
Networkinterface
1*RJ4510M/100MAdaptiveEthernetport
USBinterface
2*USB2.0ports
HDD
1SATA(Upto8TBforeachdisk)
General
PTZcontrol
ControlPTZdevicebynetwork
ONVIF