• 4 channels and 1 HDD 1U AcuSense DVR
• Support 1-ch Facial Recognition or 2-ch advanced model Perimeter Protection based on Deep Learning algorithm
• Support HDTVI Two-Way Audio technology
• Efficient H.265 pro+ compression technology
• Encoding ability up to 3K/5MP Lite @ 12 fps
• 5 signals input adaptively (HDTVI/AHD/CVI/CVBS/IP)
• Up to 6 network cameras can be connected
• Support All channels Motion Detection technology

Warranties - Returns:
Money Return:	Repair - Replacement:
20 days	36 months

Specifications
Facial Recognition
Face Picture Comparison	Face picture comparison, face picture search (1-ch face picture comparison alarm for HD analog camera)
Face Picture Library	Up to 16 face picture libraries
Motion Detection 2.0
Human/Vehicle Analysis	Deep learning-based motion detection 2.0 is enabled by default for all analog channels, it can classify human and vehicle, and extremely reduce false alarms caused by objects like leaves and lights Quick search by object or event type is supported
Perimeter Protection
Human/Vehicle Analysis	Up to 2-ch
Recording
Video compression	H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
Encoding resolution	When 1080p Lite mode is not enabled: 3K lite/5 MP lite/4 MP lite/1080p/720p/VGA/WD1/4CIF/CIF When 1080p Lite mode is enabled: 3K lite/5 MP lite/4 MP lite/1080p lite/720p lite/VGA/WD1/4CIF/CIF
Frame Rate	Main stream: When 1080p Lite mode not enabled: For 3K stream access: 3K lite@12fps;4 MP lite/1080p@15fps;720p/WD1/4CIF/VGA/CIF@20fps For 5 MP stream access: 5 MP lite@12fps;4 MP lite/1080p@15fps;720p/WD1/4CIF/VGA/CIF@20fps For 4 MP stream access: 4 MP lite/1080p@15fps;720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) For 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) When 1080p Lite mode enabled: 3K lite/5 MP lite@12fps;4 MP lite@15fps;1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) Sub-stream: WD1/4CIF@12fps; CIF@25fps (P)/30fps (N)
Video bitrate	32 Kbps to 6 Mbps
Dual stream	Support main stream or sub stream
Stream type	Video, Video & Audio
Audio compression	G.711u
Audio bitrate	64 Kbps
Video and Audio
IP video input	1-ch (up to 5-ch) Enhanced IP mode on: 2-ch (up to 6-ch), each up to 4 Mbps
	Up to 6 MP resolution
	Support H.265+/H.265/H.264+/H.264 IP cameras
Analog video input	4-ch
Analog video input	BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI input	3K(2960 x 1665)@20 fps, 5 MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@30 fps, 4 MP(2560 × 1440)@25 fps,1080p@30 fps, 1080p@25 fps,720p@30 fps, 720p@25 fps
AHD input	5 MP(2560 × 1944)@20 fps,4 MP(2560 × 1440)@30 fps, 4 MP(2560 × 1440)@25 fps, 1080p@30 fps, 1080p@25 fps, 720p@30 fps, 720p@25 fps
HDCVI input	5 MP(2592 × 1944)@20 fps,4 MP(2560 × 1440)@30 fps, 4 MP(2560 × 1440)@25 fps, 1080p@30 fps, 1080p@25 fps, 720p@30 fps, 720p@25 fps
CVBS input	PAL/NTSC
CVBS output	1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 x 576, NTSC: 704 x 480
HDMI output	1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, HDMI/VGA simultaneous output
VGA output	1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, HDMI/VGA simultaneous output
Audio input	1-ch (up to 8-ch is optional), RCA (2.0 Vpp, 1 KΩ)
Audio input	4-ch via coaxial cable
Audio output	1-ch, RCA (Linear, 1 KΩ)
Two-way audio	1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)
Synchronous playback	4-ch
Network
Remote connection	32
Total Bandwidth	72 Mbps
Network protocol	TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
Network interface	1, RJ45 10/100 Mbps self-adaptive Ethernet interface
Wi-Fi	Connectable to Wi-Fi network by Wi-Fi dongle through USB interface
Auxiliary interface
SATA	1 SATA interface, up to 10 TB capacity for each disk
Serial interface	RS-485 (half-duplex)
USB interface	Front panel: 1 x USB 2.0 Rear panel: 1 x USB 2.0
Alarm in/out	N/A (optional to support)
General
Power supply	12 VDC, 1.5 A
Consumption (without HDD)	≤ 18 W
Working temperature	-10 °C to 55 °C
Working humidity	10% to 90%
Dimension(WxDxH)	315 x 242 x 45 mm
Weight (without HDD)	≤ 1.16 kg