描述

海康威視 DS-2TD2628T-7/QA 是熱成像網絡鏡頭，256 × 192 氧化釩非製冷感測器，支援人車分類、-20°C 至 550°C 溫度異常警報作防火預警，以及煙霧及吸煙偵測演算法。香港防盜為安裝商及經銷商，規格以原廠為準。

HIKVISION DS-2TD2628T-7/QA

256 × 192 resolution, 12 μm, VOx UFPA, NETD < 40 mK (25°C, F1.0)
Video content analysis: vehicle/human classification
Temperature exception alarm for fire prevention, -20°C to 550°C (-4°F to 1,022°F), Max (± 2°C, ± 2%)
Support smoke detection algorithm
Support smoking detection algorithm
Support sun-reflection filter and forklift alarm filter algorithm
Image processing technology: linear, histogram, self-adaptive thermal AGC mode, DDE, 3D DNR
High quality detector with 10 years guarantee

Optical Module
Image Sensor	1/2.7″ Progressive Scan CMOS
Resolution	2688 × 1520
Min. Illumination	0.0089Lux @(F1.6,AGC ON) ,0 Lux with IR
Field of View	53.0° ×28.0° (H × V)
Focal Length	6.4 mm
Shutter Speed	1 s to 1/100,000 s
White Balance	MWB/AWB1/Locked WB/Fluorescent Lamp/Incandescent Lamp/Warm Light Lamp/Natural Light
Day & Night Mode	IR Cut Filter with Auto Switch
WDR	120 dB
Aperture	F 1.6
General
Power Supply	24 VAC ± 25%, 12 VDC ± 25%, 24VDC ± 25%, two-core terminal block PoE (802.3af, class 3)
Power Consumption	24 VAC ± 25%: 0.8 A, Max.8.5 W 12 VDC ± 25%: 0.7 A, Max.8.5 W 24VDC ± 25%: 0.22A to 0.75 A, max. 18W PoE (802.3af, class 3): 36 V to 57 V, 0.24 A to 0.15 A, Max. 8.5 W
Working Temperature/Humidity	Temperature: -40°C to 65°C (-40°F to 149°F) Humidity: 95% or less
Protection Level	IP67 Standard TVS 4000V lightning protection, surge protection, voltage transient protection IK10-rated housing
Dimensions	321.3 mm × 106.1 mm × 107.0 mm (12.65″ × 4.18″ × 4.21″)
Weight	1550 g (3.41 lb)