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;

Recording
Video Compression: H.265 Pro/H.265
Encoding Resolution: 1080p Lite/720p/720p Lite/WD1/4CIF/CIF/QVGA
Frame Rate: Main stream:
1080p Lite/720p/720p Lite/WD1/4CIF@25 fps (P)/30 fps (N)
Note: 1080p Lite/720p is 15 fps by default
Sub-stream:
4CIF@15 fps; CIF/QVGA@25 fps (P)/30 fps (N)

Video Bitrate: According to the actual scene, scene-adaptive bitrate control technology would automatically allocates appropriate bitrate to ensure the stability of recording period.
Stream Type: Video, Video & Audio
Note: In order to protect privacy, the device will only record video (without audio) by default. If you want to record audio, you shall manually enable audio recording. For operation details, refer to the user manual.
Audio Compression: G.711u
Audio Bitrate: 64 Kbps

Video And Audio
IP Video Input: 1-ch
Up to 1080p resolution
Support H.265+/H.265 IP cameras

Analog Video Input: 4-ch;BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI Input: 1080p25, 1080p30, 720p25, 720p30
AHD Input: 1080p25, 1080p30, 720p25, 720p30
HDCVI Input: 1080p25, 1080p30, 720p25, 720p30
CVBS Input: Support
HDMI Output: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
VGA Output: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
Video Output Mode: HDMI/VGA simultaneous output
Audio Input: 4-ch via coaxial cable
Audio Output: 1-ch via HDMI
Synchronous Playback: 4-ch

Network
Total Bandwidth: 64 Mbps
Incoming bandwidth: 4 Mbps
Network Protocol: TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, UPnP™, HTTPS
Remote Connection: 32
Network Interface: 1, RJ45 10/100 Mbps self-adaptive Ethernet interface

Auxiliary Interface
Capacity: Built-in 330 GB eSSD (300 GB available)
Note:
M-SATA interface, capable of plugging and upgrading capacity.
The device can store about 2 weeks videos for 4-ch analog cameras (default parameters), this estimation is for reference only.
USB Interface: Rear panel: 2 × USB 2.0
Alarm In/Out: N/A

General
Power Supply: 12 VDC, 1 A
Consumption: ≤ 5.4 W (with eSSD)
Working Temperature: -10 °C to 45 °C (14 °F to +113 °F)
Working Humidity: 10% to 90%
Dimension (W × D × H): 151 × 121 × 46 mm (5.94 × 4.76 × 1.81 inch)
Weight: ≤ 0.5 kg (with eSSD, 1.1 lb.)