Đầu ghi hình camera IP 8 kênh DAHUA DHI-NVR2108HS-I2

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Đầu ghi hình camera IP 8 kênh DAHUA DHI-NVR2108HS-I2

– Đầu ghi hình 8 kênh camera IP.

– Chuẩn nén hình ảnh: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG.

– Băng thông đầu vào: Max 80Mbps.

– Tương thích với tín hiệu ngõ ra: 1 × VGA, 1 × HDMI.

– Hỗ trợ 1 ổ cứng SATA với dung lượng 10TB.

– Hỗ trợ 2 cổng USB 2.0, 1 cổng RJ45 (10/100Mbps).

– Hỗ trợ tối đa 1 kênh bảo vệ vành đai (AI by NVR) hoặc 1 kênh phát hiện và nhận diện khuôn mặt (AI by NVR) hoặc 4 kênh SMD Plus (AI by NVR).

– Hỗ trợ kết nối nhiều thương hiệu camera với chuẩn tương thích Onvif 2.4.

– Nguồn điện: 12VDC, 1.5A.

– Nhiệt độ hoạt động: -10°C to +55°C.

Thông số kỹ thuật và tính năng

System
Main Processor	Industrial-grade embedded processor
Operating System	Embedded Linu
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)	5
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)	5
SMD Plus
SMD Plus by Device	4
SMD Plus by Camera	6-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	8 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, 8, 9 views
Third Party Camera Access	Onvif
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 8 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	1 × front USB2.0; 1 × back USB2.0
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	0.81kg
Dimensions (W × L × H)	260 mm × 232.7 mm × 47.6 mm
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
Certifications	FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032: 2015, Class A; EN IEC 61000-3-2: 2019; EN 61000-3-3: 2013+A1: 2019; EN 55024: 2010+A1: 2015; EN 55035: 2017; EN 50130-4: 2011+A1:2014 CE-LVD: EN 62368-1: 2014+A11: 2017