Đầu ghi hình camera IP 4 kênh DAHUA DHI-NVR2104-I2

Đầu ghi hình camera IP 4 kênh DAHUA DHI-NVR2104-I2

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Đầu ghi hình camera IP 4 kênh DAHUA DHI-NVR2104-I2

– Đầu ghi hình camera IP thông minh 4 kênh.

– Chuẩn nén hình ảnh: H.265+/H.264.

– Hỗ trợ hiển thị 6CH@1080P.

– Hỗ trợ 1 kênh nhận diện khuôn mặt, hoặc 1 kênh Bảo vệ chu vi hoặc 4 kênh SMD Plus.

– Chế độ xem lại đồng thời: 4 kênh.

– Tương thích với tín hiệu ngõ ra: 1 HDMI (4K) và 1 VGA.

– Băng thông đầu vào max 80Mbps.

– Hỗ trợ lên đến camera 12MP.

– Hỗ trợ kết nối chuẩn tương thích Onvif 2.4.

– Hỗ trợ 1 ổ cứng 10TB.

– Hỗ trợ 2 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
Operation Interface Web; local GUI
AI
AI by Camera Face detection; face recognition; perimeter protection; SMD Plus
AI by Device Face detection; face recognition; perimeter protection; SMD Plus
Perimeter Protection
Perimeter Performance AI by Device(Number of Channels) 1
Perimeter Performance of AI by Camera (Number of Channels) 4
Face Detection
Face Attributes 6 attibutes: Gender; age group (6); glasses; expressions (8); mouth mask; beard
Face Detection Performance of AI by Device (1080P) (Number of Channels) 1 (up to 12 face images/second)
Face Detection Performance of AI by Camera (Number of Channels) 4
Face Recognition
Face Database Capacity Up to 10 face databases with 5,000 images
Face Recognition Performance of AI by Device (1080P) (Number of Channels) 1 (up to 4 face images/second)
Face Recognition Performance of AI by Camera (Number of Channels) 4
SMD Plus
SMD Plus by Device 4
SMD Plus by Camera 4-channel SMD Plus (AI by camera): Detects tripwire and intrustion of human or vehicle; filters false alarms caused by leaves, raindrops and change of brightness away
Video
Access Channel 4 channels
Network Bandwidth 80 Mbps for access, 80 Mbps for storage and 60 Mbps for forwarding.
Resolution 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1
Decoding Capability AI disabled: 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
AI enabled: 1-channel 8MP@30 fps; 1-channel 5MP@30 fps; 2-channel 4MP@30 fps; 4-channel 1080p@30 fps
Video Output 1 × VGA, 1 × HDMI (simultaneous)
Multi-screen Display 1, 4 views
Third Party Camera Access Onvif; RTSP
Compression
Video Smart H.265+; H.265; Smart H.264+; H.264; MJPEG
Audio 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;Auto Registration
Mobile Phone Access Android; iOS
Interoperability ONVIF (profile T; profile S; profile G); CGI; SDK
Browser Chrome; IE9 or later; Firefox
Record Playback
Multi-channel Playback Up to 4 channels
Record Mode Manual record; alarm recordings; motion detection recordings; scheduled recordings
Storage Local HDD and network
Backup USB device
Playback Function 1. Play; pause; stop; fast forward; fast backward; rewind; play by frame
2. Full screen; backup (vide clip/file); partially zom in; audio on/off
Alarm
General Alarm Motion detection; privacy masking; video loss; PIR alarm; IPC alarm
Anomaly Alarm Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; cyber security exception
Intelligent Alarm Face detection; face recognition; perimeter protection (intrusion and tripwire); IVS; SMD Plus
Alarm Linkage Recording; snapshot; buzzer; log; preset; email; tour
External Port
HDD 1 SATA port, up to 10 TB. The maximum HDD capacity varies with environment temperature
USB 2 rear USB 2.0 ports
HDMI 1 (max. resolution: 4K)
VGA 1
Network 1 × RJ-45 (10 or 100 Mbps)
RCA Input 1
RCA Output 1
RCA Output 1
General Parameter
Power Supply 12 VDC, 1.5 A
Power Consumption Total output of NVR is ≤ 10 W (without HDD)
Net Weight 0.45 kg (0.99 lb)
Product Dimensions 204.6 × 206.4 × 48.1 mm (W × L × H)
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Temperature 0 °C to 40 °C (32 °F to 104 °F)
Operating Humidity 10%–93%
Storage Humidity 30%–85%
Operating Altitude 3,000 m (9,842.52 ft)
Installation Desktop

– Bảo hành: 24 tháng.

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