• Deep learning based human and vehicle targets classification of Motion Detection 2.0
• H.265 Pro+/H.265 Pro/H.265 video compression
• HDTVI/AHD/CVI/CVBS/IP video input
• Audio via coaxial cable
• Up to 5-ch IP camera input (up to 2 MP)
• Encoding ability up to 1080p lite @ 30 fps
• Max. 1200 m for 720p HDTVI signal

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;

Video and Audio

• IP Video Input
  • 1-ch (up to 5-ch)
  • Up to 1080p resolution
  • Support H.265+/H.265/H.264+/H.264 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
  • 1-ch RCA (2.0 Vp-p, 1 KΩ)
  • 4-ch via coaxial cable
• Audio Output : 1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio : Reuse the first audio input
• Synchronous playback : 4-ch

   Recording 

• Video Compression : H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
• Encoding Resolution
  • For 1080p stream access: 1080p Lite/720p Lite/WD1/4CIF/VGA/CIF
  • For 720p stream access: 720p/WD1/4CIF/VGA/CIF
  • For SD stream access: WD1/4CIF/VGA/CIF
• Frame Rate
  • Main stream:
    • For 1080p stream access: 1080p Lite/720p Lite/WD1/4CIF/VGA/CIF@25 fps(P)/30 fps (N)
    • For 720p stream access: 720p/WD1/4CIF/VGA/CIF@ 25fps (P)/30 fps (N)
    • For SD stream access: WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N)
  • Sub-stream:
    • 4CIF@15fps; CIF/QVGA@25 fps (P)/30 fps (N)
• Video Bitrate : 32 Kbps to 4 Mbps
• Stream Type : Video, Video & Audio
• Audio Compression : G.711u
• Audio Bitrate : 64 Kbps

Network

• Total Bandwidth : 64 Mbps
• Network Protocol : TCP/IP, PPPoE, DHCP, HiLookVision, DNS, DDNS, NTP, SADP, SMTP, UPnP™, HTTPS
• Remote Connection : 32
• Network Interface : 1, RJ45 10/100 Mbps self-adaptive Ethernet interface

Auxiliary Interface

• SATA : 1 SATA interface
• Capacity : Up to 4 TB capacity for each disk
• USB Interface : Rear panel: 2 × USB 2.0

• General
• Power Supply : 12 VDC, 1.5 A
• Consumption : ≤ 16 W (without HDD)
• Working Temperature : -10 °C to 55 °C (14 °F to +31 °F)
• Working Humidity : 10% to 90%
• Dimension (W × D × H) : 200 × 200 × 48 mm (7.9 × 7.9 × 1.9 inch)
• Weight : ≤ 0.8 kg (without HDD, 1.8 lb.)

1. Datasheet - HLK DVR-104G-M1