描述

海康威視 DS-2CD2123G2-LI(S)(2U) 是 2MP AcuSense 智能混合補光定焦半球網絡鏡頭，具 120 dB 寬動態，IP67 及 IK10；-2U 型號內置雙麥克風。香港防盜為安裝商及經銷商，規格以原廠為準。

HIKVISION DS-2CD2123G2-LI(S)(2U)

2 MP Acusense Smart Hybrid Light Fixed Dome Network Camera

High quality imaging with 2 MP resolution
Acusense: Focus on human and vehicle classification based on deep learning
Smart Hybrid Light: Integrates IR and White lights, 4 supplemental lighting modes
-2U: Built-in arrayed dual-microphone for real-time high quality audio security
Clear imaging against strong back light due to 120 dB true WDR technology
Efficient H.265+ compression technology
Water and dust resistant (IP67) and vandal-resistant (IK10)

Camera
Image Sensor	1/2.7″ Progressive Scan CMOS
Max. Resolution	1920 × 1080
Min. Illumination	Color: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light
Shutter Time	1/3 s to 1/100,000 s
Day & Night	IR cut filter
Angle Adjustment	Pan: 0° to 355°,tilt: 0° to 75°,rotate: 0° to 355°
Image
Image Parameters Switch	Yes
Day/Night Switch	Day,Night,Auto,Schedule
Image Settings	Rotate mode
Wide Dynamic Range (WDR)	120 dB
SNR	≥ 52 dB
Image Enhancement	BLC,HLC,3D DNR
Privacy Mask	8 programmable polygon privacy masks
General
Power	12 VDC ± 25%, 0.6 A, max. 7.2 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 8.5 W
Material	Base: aluminum alloy, cover: aluminum alloy
Dimension	Ø121.5 mm × 97.6 mm (Ø4.78″ × 3.84″)
Package Dimension	150 mm × 150 mm × 141 mm (5.91″ × 5.91″ × 5.55″)
Weight	Approx. 600 g (1.3 lb.)
With Package Weight	Approx. 830 g (1.8 lb.)
Storage Conditions	-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions	-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
General Function	Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding