The Dahua XVR is Dahua's HD-CVI recorder. These recorders are multifunctional and support HD-CVI as well as TVI, AHD, analog, and IP cameras. The 4K and 4KL models are suitable for resolutions up to 8MP .
WizSense represents the advanced detection method based on an AI algorithm that Dahua uses in this series of products. By applying these algorithms, the XVR is able to distinguish between people and vehicles. All other objects that do not match the AI-based algorithm, such as animals, shadows, or trees, are filtered out.
It is also possible to use the XVR for other AI-based functions such as facial recognition. However, an XVR has a maximum capacity for intelligent functions. Therefore, always carefully check the specifications for using these functions. The AI functionality. Specifications:
System
Main processor : Industrial processor
Operating system : Embedded Linux
Control interface : Web; Local GUI
Quick Pick
QuickPick 2.0 AI by Recorder (Number of channels) : 2 channels
Perimeter protection
Perimeter AI Performance by Recorder (Number of Channels) :
Advanced mode: 2 channels, 10 IVS lines per channel
General mode: 8 channels, 10 IVS lines per channel
Facial recognition
Facial features : 6 characteristics
Face Recognition Performance by Recorder (Number of Channels) : 2 channels (up to 12 facial images/s per channel)
Privacy protection
Performance Privacy Protection by Recorder (Number of Channels) : 1 Channel
Facial recognition
Face database capacity : Up to 10 face databases with 20,000 images
Face Recognition Performance by Recorder (Number of Channels) : 2 Channels
SMD Plus
SMD Plus Door Recorder : 8 Channels: Secondary filtering for people and vehicle, reduces false alarms caused by leaves, rain and changing light conditions
SMD Plus Door Camera : 16 channels
AI Video Quality Analysis
AI Video Quality Analysis by Recorder : 8 Channels: Supports detecting brightness levels, color tint, blur, overexposure, contrast levels, black and white
Scene Changing
Scene Changing Door Recorder : 1 channel
Irregular Black Block Masking
Irregular Black Block Masking by Recorder : 1 channel
EPTZ
EPTZ by Recorder : 1 channel
Audio and Video
Analog Camera Input : 8 BNC ports, supports HDCVI/AHD/TVI/CVBS auto detection
Camera input :
CVI: 4K@25/30 fps; 4K@12.5/15 fps; 6MP@20fps; 5MP@25fps; 5MP@20fps; 4 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps; 720p@50/60 fps
TVI: 4K@15 fps; 5 MP(2560 x 1944)@20 fps; 5 MP(2960 x 1665)@20 fps; 4 MP@25/30 fps; 3 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps
AHD: 4K@15fps; 5MP@20fps; 4 MP@25/30 fps; 3 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps
IP Camera Input : Up to 16 channels IPC access; 8 IP channels standard + 8 channels (analog channels are converted to IP channels)
Incoming bandwidth : 128 Mbps, Recording bandwidth: 128 Mbps, Outgoing bandwidth: 128 Mbps
Encoding Capacity
Encoding Enhancement Disabled :
Main Stream: 1st channel 4K@(1 fps–15 fps), others 4K@(1 fps–7 fps); 1st channel 6 MP@(1 fps–20 fps), others 6 MP@(1 fps–10 fps); etc.
Encoding Enhancement Enabled :
Main Stream: 1st channel 4K@(1 fps–15 fps), others 4K@(1 fps–7 fps); 1st channel 6 MP@(1 fps–20 fps), others 6 MP@(1 fps–10 fps); etc.
Dual-stream : Yes
Video bitrate : 32 kbps–6144 kbps
Audio sampling : 8 kHz, 16 bit
Audio bitrate : 64 kbps
Video output : 1 HDMI, 1 VGA
Multi-screen display :
When IP extension mode is not enabled: 1/4/8/9
When IP extension mode enabled: 1/4/8/9/16
Third-party camera access : Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF
Compression standard
Video Compression : AI Coding; Smart H.265+; H.265; Smart H.264+; H.264
Audio compression : G.711a; G.711u; PCM
Network
Network Protocol : HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search
Mobile access : iOS; Android
Interoperability : ONVIF 24.06 (Profile T; Profile S; Profile G); CGI; SDK
Browser : Chrome; IE; Safari; Edge; Firefox
Recording and playback
Recording Mode : General; Alarm; Motion Detection; Intelligent; POS
Recording display : 1/4/9
Backup method : USB device and network
Playback mode : Instant playback; General playback; Event playback; Tag playback; Smart playback
Storage
Disk group : Yes
Alarm
General alarms : Motion detection; Local alarms; Alarm box; HDCVI alarm; External camera alarm; Network alarm; PIR alarm
Anomaly Alarm : Error (no disk, disk error, low space, low space quota; network disconnected; IP conflict; MAC conflict); video loss; video tampering; camera offline
Intelligent Alarm : Face Recognition; Face Detection; Perimeter Protection; SMD Plus
Gates
Audio input : 4-channel RCA; 8-channel BNC (Coaxial audio)
Audio Output : 1-channel RCA
Two-way audio : Yes
Alarm input : 8 channels
Alarm output : 3 channels
Drive interface : 2 SATA ports. Each drive can hold up to 16 TB. This limit varies depending on the ambient temperature.
RS-485 : 1
USB : 2 (1 front USB 2.0 port, 1 rear USB 3.0 port)
HDMI : 1
VGA : 1
Network Port : 1 (10/100/1000 Mbps Ethernet port, RJ-45)
General
Power supply : 12 VDC, 4 A
Power consumption : <10 W (without HDD)
Net weight : 1.60 kg (3.53 lb)
Gross weight : 3.00 kg (6.62 lb)
Product dimensions : 375.0 mm × 289.6 mm × 53.0 mm (14.76" × 11.40" × 2.09") (W × D × H)
Package dimensions : 433.0 mm × 141.0 mm × 366.0 mm (17.05" × 5.56" × 14.41") (W × D × H)
Operating temperature : –10 °C to +55 °C (+14 °F to +131 °F)
Storage Temperature : –20 °C to +60 °C (–4 °F to +140 °F)
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