NVR IP AI WizSense 32 canali fino a 16 MP, banda max. 256 Mbps (180 Mbps con AI attiva), decodifica max. 16 canali 1080p o 4 canali 8 MP a 30fps, H.265+/H.264+/MJPEG, 2 uscite video (1 HDMI fino a 3840×2160 + 1 VGA), multischermo fino a 36 riquadri, predisposto per montaggio di 2 HDD, AI by Recorder: face detection/recognition su 1 canale (10 database, 20.000 immagini), protezione perimetrale su 2 canali, SMD Plus su 4 canali, AI by Camera: face recognition, protezione perimetrale, SMD, ANPR, conteggio persone, analisi stereo, heat map, EPTZ, 1U
Datasheet
Manuali
| System | |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web, Local GUI |
| Ai | |
| AI by Recorder | and SMD Face detection; face recognition; perimeter protection; |
| AI by Camera | SMD; ANPR; people counting; stereo analysis; heat map |
| Perimeter Protection | |
| by Recorder (Number of | 2 channels, 10 IVS rules for each channel |
| AI by Camera (Number of | All channels (8 targets/s) |
| Face Detection | |
| Face Attributes | beard |
| Performance of AI by | 1 channel (up to 12 face images/s each channel) |
| Performance of AI by | All channels (8 targets/s) |
| Face Recognition | |
| Face Database Capacity | credential type, credential No., countries & regions and state can be added to each face image. |
| Face Recognition | 8-channel FD (by camera) + FR (by recorder),image |
| Performance of AI by | stream: 12 face images/s |
| Recorder (Number of | 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s |
| Performance of AI by | All channels (8 targets/s) |
| Smd Plus | |
| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
| SMD by Camera | All channels (16 targets/s) |
| Audio And Video | |
| Access Channel | 32 channels AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing |
| Network Bandwidth | AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing |
| Resolution | MP;1080p;720p;960p;D1;CIF AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 4-channel 6 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps; 32-channel 720p@30 fps |
| Decoding Capability | AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps; 32-channel D1@30 fps 1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Video Output | VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 *Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable. 1st Screen: 1/4/8/9/16/25/36 |
| Multi-screen Display | 2nd Screen: 1/4/8/9/16 Panasonic, Sony, Hanwha, Axis, Pelco, Arecont, ONVIF, |
| Third-party Camera Access | Canon |
| Compression Standard | |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Audio Compression | G.711a; G.711u; PCM; G726 |
| Network | |
| Network Protocol | FTP; Alarm Server; IP Search (Support Dahua IP camera, DVR, NVS, etc.); P2P; Auto Registration |
| Mobile Phone Access | iOS; Android |
| Interoperability | ONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK |
| Browser | Chrome; IE9 and later; Firefox |
| Recording Playback | |
| Multi-channel Playback | Up to 16 channels |
| Record Mode | General, motion detection; intelligent; alarm |
| Backup Method | USB device and network Instant playback, general playback, event playback, tag |
| Playback Mode | playback, smart playback |
| Storage | |
| Disk Group | Yes |
| Alarm | |
| General Alarm | changing; PIR alarm; IPC external alarm Error (no disk; disk error; low space; low quota space; abnormal disk health; network disconnection; |
| Anomaly Alarm | IP conflict; MAC conflict); video loss; video tampering; camera offline; audio detection Face detection; face recognition; perimeter protection; |
| Intelligent Alarm | SMD Plus; people counting; stereo analysis; heat map Record; snapshot; IPC external alarm output; audio; |
| Alarm Linkage | buzzer; log; preset; email |
| Port | |
| Audio Input | 1-channel RCA |
| Audio Output | 1-channel RCA |
| Alarm Input | 4 channels |
| Alarm Output | 2 channels 2 SATA ports, up to 20 TB.The maximum HDD capacity |
| Disk Interface | varies with environment temperature. |
| USB | 2 (1 front USB 2.0 port, 1 rear USB 2.0 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 | 1.51 kg (3.33 lb) |
| Gross Weight | 2.76 kg (6.08 lb) 375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") |
| Product Dimensions | (W × D × H) 433 mm × 141 mm × 366 mm (17.05" × 5.55" × 14.41") |
| Packaging Dimensions | (W × L × 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) |
| Operating Humidity | 10%–93% (RH), non-condensing FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; |
| Ordering Information | |
| Type | Model Description |
| NETWORK VIDEO | 32CH 1U 2HDDs WizSense DHI-NVR4232-EI |
| RECORDER | Network Video Recorder |
| Accessories (Optional) | PFH101 PFH101-DH920C1 |
| Accessories | |
| Optional: | PFH101 |
| PFH101-DH920C1 | 2025 Dahua. All rights reserved. Design and specificatons are subject to change without notce. Pictures in the document are for reference only, and the actual product shall prevail. |
