| Series Overview | counting, heat map, and SMD · Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same People Counting by Camera With deep learning algorithm, Dahua People Counting technology can track and process moving human body targets to realize the accurate statistics of enter No., leave No., and In Area No. Working with management |
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| Functions | Smart Codec With advanced scene-adaptive rate control algorithm, Dahua smart codec technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. DMSS Video record in SD card in IP cameras when the network breaks down, and after the network recovered, the video will be transferred to device and then recorded i |
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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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| Perimeter Protection by Camera | Motion detection, privacy masking, video loss, scene General Alarm changing, PIR alarm, IPC external alarm |
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| Performance | 4 channels Camera disconnection, storage error, disk full, IP conflict, |
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| AI Search | Search for pictures by channel, time and event type Anomaly Alarm MAC conflict, login locked, and cybersecurity exception |
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| Face Detection by Camera | Face detection, perimeter protection (intrusion and |
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| Intelligent Alarm | tripwire), IVS, people counting, heat map, and SMD |
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| Face Attributes | Alarm Linkage |
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| mask, and beard | email |
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| SMD Plus by Camera | Audio Input 1 × RCA input |
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| 音訊輸出 | 1 × RCA output |
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| HDD | maximum HDD capacity varies with environment |
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| Video | temperature |
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| Access Channel | 4 USB 2 (1 × front USB2.0; 1 × back USB2.0) |
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| Network Bandwidth | Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps HDMI 1 (supports up to 4K resolution output) |
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| 解像度 | 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1 VGA 1 |
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| 解碼能力 | 8 × 1080p@30 fps Network 1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port 1 × VGA output, 1 × HDMI output, supports POE 4 Video Output simultaneous video sources output for VGA and HDMI General Parameter |
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| Multi-screen Display | 1 , 4 views |
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| 供電 | 48 V/53 VDC, 1.25 A/1.13 A Third-party Camera ONVIF; RTSP |
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| Access | < 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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| Compression | power of a single port is 25.5W |
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| Audio | PCM/G711A/G711U/G726/AAC Gross Weight 1.86 kg (4.10 lb) 260 mm × 232.3 mm × 50.3 mm (10.24" × 9.14" × 1.98") |
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| Network | Product Dimensions (W × L × H) HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; 117 mm × 373 mm × 307 mm (4.61" × 14.69" × 12.09") UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Package Dimensions |
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| 網絡協議 | (W × L × H) Server; IP Search (Support Dahua IP camera; DVR; NVS; |
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| etc.); P2P; auto register | Operating Conditions –10 °C to +55 °C (+10 °F to +131 °F) |
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| Mobile Phone Access | Android; iOS Storage Conditions 0 °C to +40 °C (32 °F to 104 °F) |
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| Interoperability | ONVIF(profile T/S/G); CGI; SDK Operating Humidity 10℅~93℅ |
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| Browser | Chrome; IE9 or later; firefox Storage Humidity 30%~85% |
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| Record Playback | Operating Altitude 3000 m (9842.52 ft) |
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| Multi-channel Playback | Up to 4 channels for playback Installation Desktop mounted Manual record; alarm recording; SMD recording; smart CE: EN62368-1; EN55032,EN55024, EN55035, EN61000- |
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| Record Mode | Certifications 3-2, EN61000-3-3 EN50130-4 recording FCC: Part 15 Subpart B |
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| Storage | Local HDD; network |
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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-NVR4104HS-P- | 4 Channel Compact 1U 4PoE Network 4 Channel NVR 4KS2/L Video Recorder Dimensions (mm[inch]) >@ >@ > @ > @ Panels 1 2 3 4 6 7 8 1 DC Power Input 2 PoE Ports 3 Network Port 4 VGA Port 5 AUDIO IN, RCA Connector 6 AUDIO OUT, RCA Connector 7 HDMI Port 8 USB Port |
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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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