NVR 4 canali IP fino a 12 MP (encoding), 4 canali a 4 MP/8 canali a 1080p (decoding), max. banda 80 Mbps, H.265+, 2 uscite video (1 VGA + 1 HDMI), 4 ingressi e 2 uscite allarme, 1 ingresso e 1 uscita audio, predisposto per montaggio di 2 dischi SATA (fino a 20 TB), 2 porte USB 2.0, 1 porta di rete 10/100 Mbps + 4 porte PoE (<36 W), 4 canali SMD Plus, EPTZ, 1U, alimentazione 53 Vdc <10 W senza Hard Disk
Datasheet
Manuali
| System | |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web, Local GUI |
| Ai | |
| AI by Recorder | SMD Face detection; face recognition; perimeter protection; |
| AI by Camera | SMD; people counting; stereo analysis; heat map |
| Perimeter Protection | |
| AI by Camera (Number of | 4 channels |
| Face Detection | |
| Face Attributes | beard |
| Performance of AI by | All channels (4 targets/s) |
| Face Recognition | |
| Performance of AI by | All channels (4 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 (8 targets/s) |
| Audio And Video | |
| Access Channel | 4 channels 80 Mbps incoming, 80 Mbps recording and 60 Mbps |
| Network Bandwidth | outgoing 12 MP;8 MP;6 MP;5 MP;4 MP;3 |
| Resolution | MP;1080p;720p;960p;D1;CIF;QCIF AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 2-channel 6 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps |
| Decoding Capability | AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 6 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps 1 HDMI, 1 VGA ： Simultaneous HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Video Output | VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 ： Heterogeneous HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Main Screen: 1/4 |
| Multi-screen Display | Sub Screen: 1/4 |
| Third-party Camera Access | Hanwha |
| Compression Standard | |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264 |
| Audio Compression | G.711a; G.711u; PCM; G726 |
| Network | |
| Network Protocol | Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) |
| Mobile Phone Access | iOS; Android |
| Interoperability | ONVIF 24.12 (Profile T; Profile S; Profile G); CGI; SDK |
| Browser | Chrome; IE; Safari; Edge; Firefox |
| Recording Playback | |
| Multi-channel Playback | Up to 4 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; |
| Anomaly Alarm | network disconnection; 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 (1-channel 12 V 1 A output 2 SATA ports. Each disk can contain up to 20 |
| Disk Interface | TB. This limit varies depending on the 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 Mbps Ethernet port, RJ-45) |
| PoE Port | 4 ports, 10/100 Mbps, IEEE 802.3 af/at |
| General | |
| Power Supply | 53 VDC, 1.81 A |
| Power Consumption | Total output power of PoE is 48 W, the maximum output power of a single port is 25.5 W |
| Net Weight | 1.56 kg (3.44 lb) |
| Gross Weight | 2.95 kg (6.50 lb) 375.0 mm × 282.9 mm × 53.0 mm (14.76" × 11.14" × |
| Product Dimensions | 2.09") (W × D × H) 433.0 mm × 141.0 mm × 366.0 mm (17.05" × 5.55" × |
| Packaging Dimensions | 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) |
| Operating Humidity | 10%–93% (RH), non-condensing CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; |
| Ordering Information | |
| Type | Model Description |
| NETWORK VIDEO | 4CH 1U 4PoE 2HDDs Lite DHI-NVR4204-P-4KS3 |
| 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. |
