Đầu ghi hình camera IP 4 kênh DAHUA DH-NVR2104-S3

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.