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Specifications: |
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Model Number |
DHIPNVR32-A4 |
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Main Processor |
Industrial-grade embedded processor |
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Operating System |
Embedded LINUX |
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AI |
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AI by Camera |
Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map |
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AI by Device |
Face detection; face recognition; perimeter protection; SMD Plus |
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Perimeter Protection |
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Perimeter Performance AI by Device |
2 (Number of Channels) |
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Perimeter Performance AI by Camera |
8 (Number of Channels) |
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Face Recognition |
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Face Database Capacity |
Up to 10 face databases with 20,000 images |
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Face Detection AI by Device |
1 (up to 4 face images/second) |
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Face Detection AI by Camera |
8 (Number of Channels) |
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Face Detection |
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Face attributes |
Gender, age group, glasses, expressions, mouth mask and beard |
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Face Recognition AI by Device |
1 (up to 12 face images/second)) |
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Face Recognition AI by Camera |
8 (Number of Channels) |
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SMD Plus |
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SMD Plus by Device |
4 |
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SMD Plus by Camera |
16-channel SMD Plus (AI by camera): Filters false alarms caused by leaves, raindrops and change of brightness away |
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ANPR |
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ANPR by Camera |
4 |
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Video |
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Access Channel |
32 channels |
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Network Bandwidth |
AI off: Access: 256 Mbps; Storage: 256 Mbps; Forward: 256 Mbps
AI on: Access: 160 Mbps; Storage: 160 Mbps; Forward: 160 Mbps |
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Resolution |
16MP; 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1 |
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Decoding Capability |
AI off: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps;
2 channels × 8MP@30 fps; 4 channels × 5MP@30 fps;
5 channels × 4MP@30 fps; 10 channels × 1080p@30 fps
AI on: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps;
2 channels × 8MP@30 fps; 3 channel × 5MP@30 fps;
4 channels × 4MP@30 fps ; 8 channels × 1080p@30 fps |
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Video Output |
1-ch VGA output and 1-ch HDMI output;
simultaneous/heterogeneous video sources output for VGA and HDMI is configurable |
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Multi-screen Display |
1st Screen: 1/4/8/9/16/25/36
2nd Screen: 1/4/8/9 |
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Third Party Camera Access |
Panasonic; Sony; Samsung; Axis, Pelco; Arecont; ONVIF; Canon; RTSP |
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Compression |
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Video |
Smart H.265+; Smart H.264+; H.265; H.264; MJPEG |
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Audio |
PCM; G.711A; G.711U; G.726 |
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Network |
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Network Protocol |
HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register |
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Mobile Phone Access |
Android; iOS |
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Interoperability |
ONVIF (profile T/S/G); CGI; SDK |
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Browser |
Chrome; IE9 or later; firefox |
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Record Playback |
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Multi-channel Playback |
Up to 16 channels |
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Record Mode |
Manual; schedule (general; MD; alarm; MD & alarm; intelligent) |
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Storage Method |
Local HDD; network |
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Backup |
USB device |
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Playback Function |
1. Play; pause; stop; fast forward; fast backward; rewind; play by frame
2. Full screen; backup (cut/file) ; partially enlarge; audio on/off |
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Alarm |
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General Alarm |
Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm |
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Anomaly Alarm |
Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception |
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Intelligent Alarm |
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map |
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Alarm Linkage |
Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email |
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External Port |
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HDD |
4 SATA ports, up to 8TB. The maximum HDD capacity varies with environment temperature |
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USB |
1 front USB 2.0 port, 1 rear USB 3.0 ports |
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HDMI |
1 (max. resolution: 4K) |
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VGA |
1 |
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Network |
1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet port |
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PoE |
16 × PoE ports |
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RCA Input |
1 |
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RCA Output |
1 |
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Alarm Input |
16 |
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Alarm Output |
4 |
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RS-232 |
1 channel, used to debug and pass through serial data |
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RS-485 |
1 channel, used to control PTZ, and it supports multiple protocols |
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General Parameter |
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Power Supply |
Single, 100 V–240 V AC, 50 Hz–60 Hz |
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Power Consumption |
Total output of NVR is ? 10 W (without HDD)
Total output power of PoE is 130 W, the maximum output power of a single port is 25.5 W |
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Net Weight |
4.82 kg (13.77 lb) |
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Weight |
7.09 kg (20.26 lb) |
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Product Dimensions |
440.0 mm × 415.6 mm x 76.0 mm (17.32" × 16.36" × 2.99") (W × L × H) |
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Package Dimensions |
529.0 mm × 499.0 mm × 211.0 mm (20.83" × 19.65" × 9.31") (W × L × H) |
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Operating Conditions |
–10 °C to +55 °C (+10 °F to +131 °F) |
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Storage Conditions |
0 °C to +40 °C (32 °F to 104 °F) |
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Operating Humidity |
10%–93% |
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Storage Humidity |
30%–85% |
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Operating Altitude |
3,000 m (9,843 ft) |
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Installation |
Desktop/Rack mount |
