| Series Overview | · Supports remote configuration and management of IPC, such as set to meet your requirements. Smart Codec |
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| Perimeter Protection by Camera | With advanced scene-adaptive rate control algorithm, Dahua smart |
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| the targets. Improving alarm accuracy. | and transmission. |
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| Face Detection by Camera | DMSS |
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| best face snapshot. | search for recorded videos from an iPhone, iPad, or Android phone at anytime from virtually anywhere. www.dahuasecurity.com |
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| Technical Specification | 1. Play/pause/stop/slow/quick/backward/by frame |
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| Playback Function | 2. Full screen, backup (video clip/file), partial zoom in, |
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| System | and audio on/off |
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| Main Processor | Industrial-grade embedded processor Storage |
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| OS | Embedded Linux |
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| Disk Group | Yes |
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| Operation Interface | Web/operating in local GUI Alarm |
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| Performance | 4 channels Camera disconnection, storage error, disk full, IP conflict, Anomaly Alarm |
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| AI Search | Search for pictures by channel, time and event type MAC conflict, login locked, and cybersecurity exception Face detection, perimeter protection (intrusion and |
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| Face Attributes | email mask, and beard External Port |
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| 音訊輸入 | 1 × RCA input SMD Plus by Camera |
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| HDD | maximum HDD capacity varies with environment temperature |
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| 警報輸入 | 4 |
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| Access Channel | 4 |
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| 警報輸出 | 2 Access: 160 Mbps; Storage: 160 Mbps; Forward: 64 |
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| Network Bandwidth | Mbps USB 2 (1 × front USB2.0; 1 × back USB2.0) |
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| 解像度 | 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1 |
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| HDMI | 1 (supports up to 4K resolution output) |
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| 解碼能力 | 4 × 1080p@30 fps |
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| VGA | 1 1 × VGA output, 1 × HDMI output, supports |
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| Video Output | Network 1 × RJ-45, 10/100/1000 Mbps self-adaptive Ethernet port simultaneous video sources output for VGA and HDMI |
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| Multi-screen Display | 1 , 4 views PoE 4 |
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| Third-party Camera | General Parameter ONVIF; RTSP Access |
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| 供電 | DC48 V/53 V, 1.5 A/1.36 A |
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| Compression | < 10 W (HDD not included, idling) |
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| 功耗 | Total output power of PoE is 36W, the maximum output |
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| Video | Smart H.265/H.265/Smart H.264/H.264/MJPEG power of a single port is 25.5W |
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| Audio | PCM/G711A/G711U/G726/AAC Net Weight 1.58 kg (3.48 lb) |
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| Network | Gross Weight 2.93 kg (6.46 lb) HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; 375 mm × 282.4 mm × 53 mm (14.76" × 11.12" × 2.09") Product Dimensions UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm (W × L × H) Network Protocol Server; IP Search (Support Dahua IP camera; DVR; NVS; |
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| etc.); P2P; auto register | 141 mm × 433 mm × 366 mm (5.55" × 17.05" × 14.41") Package Dimensions (W × L × H) |
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| Mobile Phone Access | Android; iOS |
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| Operating Conditions | –10 °C to +55 °C (+10 °F to +131 °F) |
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| Interoperability | ONVIF(profile T/S/G); CGI; SDK |
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| 儲存環境 | 0 °C to +40 °C (32 °F to 104 °F) |
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| Browser | Chrome; IE9 or later; firefox |
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| 工作濕度 | 10℅~93℅ |
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| Record Playback | Storage Humidity 30%~85% |
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| Multi-channel Playback | Up to 4 channels for playback |
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| Operating Altitude | 3000 m (9842.52 ft) Manual record; alarm recording; SMD recording; smart Installation Desktop mounted Record Mode recording CE: EN62368-1; EN55032,EN55024, EN55035, EN61000- |
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| Certifications | 3-2, EN61000-3-3 EN50130-4 |
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| Storage | Local HDD; network FCC: Part 15 Subpart B |
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| Backup | USB storage device www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description |
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| DHI-NVR4204-P- | 4 Channel 1U 2HDDs 4PoE Network 4 Channel NVR 4KS2/L Video Recorder Dimensions (mm[inch]) <> <> <> <> Panels 1 3 4 5 6 10 2 7 8 9 1 Power Switch 2 Power Input Port 3 PoE Ports 4 Network Port 5 VGA Port 6 Mic Out 7 Mic In 8 HDMI Port 9 USB Port 10 Alarm Input/Output |
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| Rev 001.001 | © 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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