Name: Camera IP Speed Dome hồng ngoại 4.0 Megapixel DAHUA DH-SD49425GB-HNR
Price: 8.514.000₫
Rating: {{rate_average}} ({{rate_total}} reviews)

Camera IP Speed Dome hồng ngoại 4.0 Megapixel DAHUA DH-SD49425GB-HNR

8.514.000₫

Thông tin

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Liên hệ Chúng tôi để nhận tư vấn tốt nhất: 0901 431 479

Camera IP Speed Dome hồng ngoại 4.0 Megapixel DAHUA DH-SD49425GB-HNR

- Cảm biến hình ảnh: 1/2.8 inch CMOS.

- Độ phân giải: 4.0 Megapixel.

- Chuẩn nén hình ảnh: H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG(Sub Stream); Smart H.264+

- Độ nhạy sáng: Color: 0.005 lux@F1.6; B/W: 0.0005 lux@F1.6; 0 lux@F1.6 (IR light on).

- Hỗ trợ các tính năng: Chế độ ngày đêm (ICR), chống ngược sáng DWDR, chống ngược sáng (BLC), chống nhiễu (3D-DNR).

- Ống kính: 5mm - 125mm.

- Tầm quan sát hồng ngoại: 100 mét.

- Zoom kỹ thuật số: 16x.

- Zoom quang: 25x.

- Hỗ trợ đàm thoại hai chiều.

- Hỗ trợ một cổng vào và một cổng ra audio

- Hỗ trợ hai cổng vào và một cổng ra alarm.

- Hỗ trợ chuẩn tương thích ONVIF.

- Tiêu chuẩn chống bụi và nước: IP66 (thích hợp sử dụng trong nhà và ngoài trời).

Đặc tính kỹ thuật

Camera
Image Sensor	1/2.8 inch CMOS
Pixel	4 MP
Max. Resolution	2560 (H) × 1440 (V)
ROM	4 GB
RAM	1 GB
Electronic Shutter Speed	1/1 s-1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.6 B/W: 0.0005 lux@F1.6 0 lux@F1.6 (IR light on)
Illumination Distance	100 m (328.08 ft) (IR)
Illuminator On/Off Control	Zoom Prio; Manual; Smart IR; Off
Illuminator Number	4 (IR)
Lens
Focal Length	5 mm-125 mm
Max. Aperture	F1.6-F3.6
Field of View	H: 53.1°-3.4°; V: 30.4°-1.9°; D: 59.3°-3.9°
Optical Zoom	25×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	1m- 9m
Iris Control	Auto
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180°
Manual Control Speed	Pan: 0.1°-200°/s Tilt: 0.1°-120°/s
Preset Speed	Pan: 240°/s Tilt: 200°/s
Preset	300
Tour	8 (up to 32 presets per tour)
Pattern	5
Scan	5
Power-off Memory	Yes
Idle Motion	Pattern; Preset; Scan; Tour
PTZ Protocol	DH-SD Pelco-P/D(Auto recognition)
Intelligence
IVS (Perimeter Protection)	Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; Vehicle/Human Alarm Classification
Face Detection	Supports face detection, optimization, tracking,capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first
SMD	Yes
Quick Pick	Yes
Video
Video Compression	H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG(Sub Stream); Smart H.264+
Streaming Capability	3 streams
Resolution	4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps) Sub stream 1: D1/CIF@ (1–25/30 fps) Sub stream 2: 1080p/1.3M/720p @(1–25/30 fps)
Bit Rate Control	CBR/VBR
Video Bit Rate	H264: 64 - 10,496 Kbps H265: 25 - 6,400 Kbps
Day/Night	Auto (ICR)/Color/B/W
BLC	Yes
WDR	Yes
HLC	Yes
White Balance	Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp
Gain Control	Auto; manual
Noise Reduction	2D NR; 3D NR
Motion Detection	Yes
Region of Interest (RoI)	Yes
Image Stabilization	Electronic (EIS)
Defog	Electronic
Digital Zoom	16×
Image Rotation	180°
Privacy Masking	Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio	≥ 55 dB
Audio
Audio Compression	PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
Network
Network Port	1 × RJ-45 (10/100 Base-T)
Network Protocol	FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP
Interoperability	RTMP; CGI; SDK; ONVIF (Profile S&G&T); P2P
Streaming Method	Unicast/Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	Micro SD card (512 GB); FTP/SFTP; NAS
Browser	IE 9 and later versions Chrome 41 and later versions Firefox 50 and later versions iOS 10 and later versions
Management Software	DSS; DMSS
Mobile Client	iOS; Android
Certification
Certifications	CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN 50130-4; EN 55035 CE-LVD: EN 62368-1 FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4 UL: UL62368-1
Port
Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT,bare wire)
Alarm Linkage	Capture; recording; send email; preset; tour; pattern; alarm digital input
Alarm Event	Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection
Alarm I/O	2/1
Audio I/O	1/1
Power
Power Supply	12 VDC/3A±25% PoE (802.3at)
Power Consumption	Basic: 9W Max.: 20W (Illuminator + alarm + PTZ)
Environment
Operating Temperature	40°C to +70°C (-40°F to +158°F)
Operating Humidity	≤ 95%
Storage Temperature	-40°C to +70°C (-40°F to +158°F)
Storage Humidity	≤ 95%
Protection	IP66, TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Dimensions	270.4 mm × Φ160 mm
Weight	2.4kg