Đầu ghi hình camera IP 4 kênh DAHUA DH-NVR2104-S3
– Đầu ghi hình camera IP 4 kênh.
– Chuẩn nén hình ảnh: H.265+/H.264.
– Khả năng giải mã: 6CH x 1080P.
– Hỗ trợ AI by Camera: Bảo vệ vành đai và SMD Plus (cần camera IP có chức năng trên).
– Xem lại đồng thời 4 kênh.
– Băng thông đầu vào tối đa 80Mbps.
– Hỗ trợ camera IP lên đến 12MP.
– Tương thích với tín hiệu ngõ ra: 1 HDMI và 1 VGA.
– Hỗ trợ kết nối chuẩn tương thích Onvif 2.4.
– Hỗ trợ 1 ổ cứng 16TB.
– Hỗ trợ 2 cổng USB 2.0, 1 cổng RJ45 (10/100M), 1 cổng audio vào ra, hỗ trợ đàm thoại 2 chiều.
– Quản lý đồng thời 128 tài khoản kết nối.
– Chất liệu vỏ nhựa.
– Nguồn điện: DC12V, 1.5A.
Thông số kỹ thuật
System | |
Main Processor | Industrial-grade embedded processor |
Operating System | Embedded Linux |
Operating Interface | Web; Local GUI |
AI | |
AI by Camera | Perimeter protection; SMD Plus |
Perimeter Protection | |
Perimeter Performance of AI by Camera (Number of Channels) | 4 |
SMD Plus | |
SMD Plus by Camera | 4-channel SMD Plus (AI by camera), secondary filtering for human and motor vehicle SMD Plus, reducing false alarms caused by leaves, rain and lighting condition change |
Audio and Video | |
Access Channel | 4 channels |
Network Bandwidth | Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps |
Resolution | 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1 |
Decoding Capability | 1-channel 12MP@30 fps; 1-channel 8MP@30 fps; 2-channel 5MP@30 fps; 3-channel 4MP@30 fps; 6-channel 1080p@30 fps |
Video Output | 1 × VGA, 1 × HDMI (simultaneous) |
Multi-screen Display | 1, 4 views |
Third-party Camera Access | Onvif |
Compression Standard | |
Video Compression | Smart H.265; H.265; Smart H.264; H.264 |
Audio Compression | PCM; G711A; G711U; G726 |
Network | |
Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); P2P |
Mobile Phone Access | Android; iOS |
Interoperability | ONVIF (profile T/S/G); CGI; SDK |
Browser | Chrome; IE 9 or later; Firefox |
Recording Playback | |
Multi-channel Playback | Up to 4 channels |
Record Mode | Manual record; alarm record; motion detection record; schedule record |
Storage Method | Local HDD and network |
Backup Method | USB device |
Playback Function | 1. Play; pause; stop; fast forward; fast backward; rewind; play by frame 2. Full screen; backup (video clip/file); partially zom in; audio on/off |
Alarm | |
General Alarm | Motion detection; privacy masking; video loss; PIR alarm |
Anomaly Alarm | Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; cyber security exception |
Intelligent Alarm | Perimeter protection; SMD Plus |
Alarm Linkage | Recording; snapshot; buzzer; log; preset; email; tour |
Port | |
Audio Input | 1 |
Audio Output | 1 |
HDD Interface | 1 SATA port, up to 16 TB. The maximum HDD capacity varies with environment temperature |
USB | 2 rear USB 2.0 ports |
HDMI | 1 |
VGA | 1 |
Network Port | 1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port |
General | |
Power Supply | 12 VDC, 1.5 A |
Power Consumption | Total output of NVR is ≤ 10 W (without HDD) |
Net Weight | 0.42 kg (0.93 lb) |
Gross Weight | 1.03 kg (2.27 lb) |
Product Dimensions | 204.6 × 206.4 × 45.6 mm (W × L × H) |
Operating Temperature | -10 °C to +55 °C (14 °F to +131 °F) |
Operating Humidity | 10%–93% (RH) |
Installation | Rack or desktop |
– Bảo hành: 24 tháng.
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