System Main Processor HI3520DV400 HiSilicon CPU Codec H.265 (High Profile)； System Resources Simultaneous multi-channel recording, playback, network operation, USB backup Interface Operator Interface 16-bit true color graphic menu operation interface, support mouse operation Preview 1/4/8/9 split screen Video Monitor quality VGA(1080P at most); HDMI(1080P at most) Preview ability 4*5M-N@20fps（6 in 1）/4*4M-N@15fps（6 in 1）/4*1080P（6 in 1） Encode ability 4*5M-N@15fps（6 in 1）4*4M-N@15fps（6 in 1）/4*1080P@18fps（6 in 1） Decode ability 1*5M-N@15fps（6 in 1）2*4M-N@15fps（6 in 1）/4*1080P@18fps（6 in 1） Multi-mode input Analog：4*4M-N；4*1080P Digital to analog conversion：support（except hybrid mode） hybrid：4*1080P（analog）+4*1080P（network） network：16*1080P; 8*5M Motion Detection Depend on camera, Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel) Audio Audio Compression G.711A Intercom Support Record  &   playback Recording Mode Manual>Alarm>Video Detection>timing Video storage HDD, network Backup mode Network, USB hard disk, USB burner, SATA burner Search Mode Search by Time/ Calendar/ Event/ Channel External interface Video Input 4ch BNC Video Output 1ch HDMI, 1ch VGA Audio I/O 4CH RCA input/ 1CH RCA output Alarm I/O 0/0 Network Interface 1*RJ45 10M/100M Adaptive Ethernet port USB Interface 2* USB 2.0 ports Wireless 3G, WIFI (Extend Via USB) HDD 1*SATA (Up to 8TB) General PTZ Control Control PTZ device by Coaxial Control ONVIF Support Power Supply 12V/2A Power Consumption <15W (Without HDD) Work Environment Temperature:  0℃-＋55℃, Humidity:  10%－90%RH, Atm:  86kpa－106kp Dimension 255(length)*218(width)*43(height)mm

System Main Processor Hi3520DV400 HiSilicon CPU Codec H.265 (High Profile)； System Resources Simultaneous multi-channel recording, playback, network operation, USB backup Interface Operator Interface 16-bit true color graphic menu operation interface, support mouse operation Preview 1/4/8/9 split screen Video Monitor quality VGA(1080P at most); HDMI(1080P at most) Preview ability 8*1080N(6 in 1) Encode ability 8*1080N@15fps(6 in 1) Decode ability 8*1080N@15fps(6 in 1) Multi-mode input Analog：8*1080N；4*1080P Digital to analog conversion：support network：16*1080P；8*5M Motion Detection Depend on camera, Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel) Audio Audio Compression G.711A Intercom Support Record  &   playback Recording Mode Manual>Alarm>Video Detection>timing Video storage HDD, network Backup mode Network, USB hard disk, USB burner, SATA burner Search Mode Search by Time/ Calendar/ Event/ Channel External interface Video Input 8ch BNC Video Output 1ch HDMI, 1ch VGA Audio I/O 4CH RCA input/ 1CH RCA output Alarm I/O 0/0 Network Interface 1*RJ45 10M/100M Adaptive Ethernet port USB Interface 2* USB 2.0 ports Wireless 3G, WIFI (Extend Via USB) HDD 1*SATA (Up to 8TB) General PTZ Control Control PTZ device by Coaxial Control ONVIF Support Power Supply 12V/2A Power Consumption <15W (Without HDD) Work Environment Temperature:  0℃-＋55℃, Humidity:  10%－90%RH, Atm:  86kpa－106kp Dimension 255(length)*218(width)*43(height)mm

System Main Processor Hi3521D HiSilicon CPU Codec H.265 (High Profile)； System Resources Simultaneous multi-channel recording, playback, network operation, USB backup Interface Operator Interface 16- bit true color graphic menu operation interface, support mouse operation Preview 1/4/8/9/16 split screen Video Monitor quality VGA(1080P at most); HDMI(1080P at most) Preview ability 16*1080N(6 in 1) Encode ability 16*1080N@15fps(6 in 1)/8*1080N(6 in 1) Decode ability 16*1080N@15fps(6 in 1)/8*1080N(6 in 1) Multi-mode input Analog：16*1080N；8*1080N; Digital to analog conversion：support hybrid： 8*1080N（analog）+8*960P（network） network：8*1080P+8*960P ; 4*3M；4*5M Motion Detection Depend on camera, Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel) Audio Audio Compression G.711A Intercom Support Record  &   playback Recording Mode Manual>Alarm>Video Detection>timing Video storage HDD, network Backup mode Network, USB hard disk, USB burner, SATA burner Search Mode Search by Time/ Calendar/ Event/ Channel External interface Video Input 16ch BNC Video Output 1ch HDMI, 1ch VGA Audio I/O 2CH RCA input/ 1CH RCA output Alarm I/O 0/0 Network Interface 1*RJ45 10M/100M Adaptive Ethernet port USB Interface 2* USB 2.0 ports Wireless 3G, WIFI (Extend Via USB) HDD 1*SATA (Up to 8TB) General PTZ Control Control PTZ device by RS485 + Coaxial Control ONVIF Support Power Supply 12V/2A Power Consumption <15W (Without HDD) Work Environment Temperature:  0℃-＋55℃, Humidity:  10%－90%RH, Atm:  86kpa－106kp Dimension 255(length)*218(width)*43(height)mm