Thứ hai , 27/03/2023 , 16:13

Camera IP Speed Dome hồng ngoại 2.0 Megapixel DAHUA DH-SD2A200-GN-A-PV
- Độ phân giải: 2.0 Megapixel (1920x1080).
- Cảm biến hình ảnh: 1/2.8 inch CMOS.
- Độ nhạy sáng tối thiểu: Color: 0.05 lux@F2.0; B/W: 0.005 lux@F2.0; 0 lux (IR/white light on).
- Tầm quan sát hồng ngoại: 30 mét.
- Hỗ trợ các tính năng: Chế độ ngày đêm (ICR), chống ngược sáng DWDR, chống ngược sáng (BLC).
- Ống kính: 4.0mm.
- Hỗ trợ 1 cổng vào và 1 cổng ra alarm.
- Hỗ trợ 1 cổng vào (tích hợp mic) và 1 cổng ra (tích hợp loa) audio.
- Tiêu chuẩn chống nước và bụi: IP66 (thích hợp sử dụng trong nhà và ngoài trời).

Đặc tính kỹ thuật

Camera
Image Sensor	1/2.8 inch CMOS
Pixel	2MP
Max. Resolution	1920 (H) × 1080 (V)
ROM	128 MB
RAM	128 MB
Electronic Shutter Speed	1/3 s-1/100,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.05 lux@F2.0 B/W: 0.005 lux@F2.0 0 lux (IR/white light on)
Illumination Distance	30 m (98.42 ft) (IR) 30 m (98.42 ft) (white light)
Illuminator On/Off Control	Manual; auto; of
Illuminator Number	1 (IR light) 2 (white light)
Lens
Focal Length	4.0 mm
Max. Aperture	F2.0
Field of View	H: 86.8° V: 47.1° D: 102.2°
Close Focus Distance	0.6 m (1.97 ft)
Iris Control	Fixed
PTZ
Pan/Tilt Range	Pan: 0° to 345° Tilt: 0° to +80°
Manual Control Speed	Pan: 0.1°–74°/s Tilt: 0.1°–36.4°/s
Preset Speed	Pan: 62°/s; Tilt: 36.3°/s
Preset	300
Power-off Memory	Support
Idle Motion	Preset
Smart Event
IVS	Tripwire; intrusion
Video
Video Compression	Smart H.265; H.265; Smart H.264; H.264; H.264B; MJPEG (Sub Stream)
Streaming Capability	2 Streams
Resolution	1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 1080P/1.3M/720P (1–25/30fps) Sub stream 1: D1/CIF (1–25/30fps)
Bit Rate Control	Variable Bit Rate/Constant Bit Rate
Video Bit Rate	H.264: 32 Kbps–8192 Kbps H.265: 32 Kbps–8192 Kbps
Day/Night	Auto (ICR)/Color/B/W
BLC	Support
WDR	DWDR
HLC	Support
White Balance	Auto/Indoor/Outdoor/Tracking/Manual/Sodium lamp/ Natural/Street lamp
Gain Contro	Auto/Manual
Noise Reduction	2D/3D
Motion Detection	Support
Image Rotation	180°
S/N Ratio	≥ 55 dB
Audio
Audio Compression	G.711a; G.711Mu; G.726; G722.1; G.729; MPEG2-Layer2; G723
Network
Network Port	RJ-45 (10/100 Base-T)
Network Protocol	HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; SSL; FTP; ARP; RTCP; RTP; IP Filter; RTMP; TCP
Interoperability	ONVIF Profile S&G&T
Streaming Method	Unicast/Multicast
User/Host	20
Storage	FTP; Micro SD card (512 GB)
Browser	IE7 and later versions Chrome 42 and earlier versions Firefox 52 and earlier versions Safari
Management Software	Smart PSS; DMSS; player; configtool; NVR; Smart Player;
Mobile Client	IOS; Android; iPhone; iPad; Windows Phone
Certification
Certifications	CE: EN55032/EN55024/EN50130-4 FCC: Part15 subpartB, ANSI C63.4- 2014
Port
Audio Input	1 channel (built-in MIC)
Audio Input	1 channel (built-in Speaker)
Audio I/O	1/1
Two-way Audio	Support
Alarm Linkage	Capture; preset; recording; audio; sending email
Alarm Event	Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection; power exception detection
Power
Power Supply	12 VDC/1.5 A ± 10% PoE (802.3af)
Power Consumption	Basic: 4 W Max.: 12.95 W (illuminator)
Environment
Operating Temperature	–30 °C to +55 °C (–22 °F to +131 °F)
Operating Humidity	≤ 95% RH
Protection	IP66, TVS 2000 V lightning proof; surge protection; voltage transient protection
Construction
Dimensions	146.5 mm × Φ118.0 mm
Weight	0.5kg

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