System
Main processor
Hi3520D
Interface
Preview
4ch
Video
Code
H.264(High Profile)
Monitor quality
HDMI
Encode ability
4*1080N/4*AHD-M
Decode ability
1*1080N/1*AHD-M
Multi-mode input
analog: 4*1080N;4*AHD-M;4*AHD-L;
hybrid: 2*AHD-M(analog)+2*720P(network)
Network only:4*720P;8*1080P;4*1080P;1*1080P;8*720P ;
Motion Detection
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
Record mode
manual>alarm>motion detection>timing
Local Playback
AHD-M/AHD-L/D1
Search mode
Search by time, calendar, event, channel
Storage & backup
Video storage
HDD, network
Backup mode
Network, USB hard disk, USB burner, SATA burner
External Interface
Video input
4ch BNC
Video output
1ch VGA, 1ch HDMI
Loop Vout
N/A
Audio I/O
4/1
Alarm I/O
N/A
Network interface
RJ45 10M/100M self-adaption
PTZ control
1*RS485, Support kinds of PTZ protocols
USB
3* USB 2.0 ports
HDD
1*SATA ports (Max4TB/per)
Wireless
N/A
General
Power supply
12V/3A
Power Consumption