Description
Hikvision DS-2TD4228-7/S2 Thermal & Optical Bi-spectrum Network Speed Dome is applied to manufacture process supervision of pyrophoric materials in factories, electric substation, and hydropower station. The accurate temperature measurement system sends you alarms to protect you from property loss.
Perimeter Protection function: line crossing, intrusion, region entrance and exit
Temperature exception alarm for fire prevention, -20°C to 150°C (-4°F to 302°F), ± 8°C (± 14.4°F)
Fire detection algorithm
256 × 192 (the resolution of output image is 1280 × 720) resolution 12 μm, VOx UFPA, NETD ≤ 35 mK (25 °C,F# = 1.0)
Image processing technology: Liner, histogram, and self-adaptive thermal AGC mode, DDE, 3D DNR
High quality detector with 10 years warranty
Smart tracking: Panorama tracking, Event tracking and Multi-scene patrol tracking
Smart tracking linkage: thermal view and optical view
Smoke detection for fire prevention
Specification
Thermal Module
Image Sensor Vanadium Oxide Uncooled Focal Plane Arrays
Resolution 256 × 192 (the resolution of output image is 1280 × 720)
Pixel Interval 12 μm
Response Waveband 8 μm to 14 μm
NETD Less than 35 mK (@25 °C,F#=1.0)
Focal Length 7 mm
Focus Mode Athermalized
IFOV 1.71 mrad
Aperture F1.0
Field of View 25.0° x18.8° (H × V)
Min. Focusing Distance 1.0m
Digital Zoom ×2, ×4, ×8
Optical Module
Image Sensor 1/2.8″ Progressive Scan CMOS
Resolution 2688 × 1520, 4 MP
Min. Illumination Color: 0.05 Lux @(F1.2,AGC ON), B/W: 0.01 Lux @(F1.2,AGC ON)
Field of View 58.8° × 34.4° (H × V) to 2.18° × 1.2° (H × V)
Focal Length 4.8-153 mm, 32x
Aperture (Range) F1.2-F4.4
Focus Mode Auto/Semi-auto/Manual
Shutter Speed 1s to 1/100,000s
WDR 120 dB
Optical Defog No, support algorithmic defog
Image Effect
Picture in Picture Display partial image of thermal channel on the full screen of optical channel
Target Coloration Supported in white hot and black hot mode.
PTZ
Movement Range Pan: 360° Continuous Rotate; Tilt: From -5° to + 90° (auto flip)
Pan Speed Configurable, From 0.1°/s to 200°/s, Preset Speed: 240°/s
Tilt Speed Configurable, From 0.1°/s to 105°/s, Preset Speed: 200°/s
Proportional Zoom Yes
Presets 300 in total, 273 are configurable.
Patrol Scan 8; Up to 32 Presets Per Patrol
Pattern Scan 4; More Than 10 Minutes Per Pattern
Power Off Memory Yes
Park
Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame
Scan/Panorama Scan
PT Status Turn On/Turn Off
Scheduled Task
Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame
Scan/Panorama Scan/Doom Reboot/Doom Adjust/Aux Output