Hikvision DS-2TD4166-25/50 Thermal & Optical Bi-spectrum Network Speed Dome is applied to perimeter defense
and fire-prevention purposes in critical infrastructures such as: airport, railway, prison, power station, 4S stores, and
so on. The pre-alarm system helps you discover unexpected events immediately and protects you from property loss.
Smart Function (Thermal Imaging)
Leading image processing technology: Adaptive AGC, DDE, 3D DNR, NETD < 40mk (@25°C , F#=1.0)
Smart tracking: Panorama tracking, Event tracking and Multi-scene patrol tracking
Smart tracking linkage: thermal view and optical view
Powerful behavior analysis algorithm: Line crossing, Intrusion, Region Entrance & Exit
Reliable temperature exception alarm function
Advanced fire detection algorithm
Thermal Imaging Module Function
640*512 resolution, high sensitivity sensor, support contrast adjustment
Support shutter adjustment in various modes
3D DNR, 15 palettes of color adjustable, image detail enhancement
DS-2TD4166-25/50
Thermal & Optical Bi-spectrum Network Speed Dome
Model
Parameter
DS-2TD4166-25
DS-2TD4166-50
Thermal & Optical Bi-spectrum Network Speed Dome
Thermal
module
Image sensor
Vanadium Oxide Uncooled Focal Plane Arrays
Max. Resolution
640 × 512
Detector Pitch
17μm
Response
waveband
8μm to 14μm
NETD
< 40mk (@25°C,F#=1.0)
Lens (focal length)
25mm
50mm
MRAD
0.68
0.34
Field of View
24.55° × 19.75°
12.42° x 9.95°
Min. Focusing
Distance
2 m
7.5 m
F number
1.0
Optical
camera
Image Sensor
1/1.9’’ Progres sive Scan CMOS
Min. Illumination
Color: 0.002 lux @ (F1.5 , AGC On )
B/W : 0.0002 lux @ (F1.5 , AGC On )
Focal Length
5.7-205.2mm, 36x
Digital Zoom
16 X
Field of View
58.7° - 2.0° (Wide-Tele)
Min. Working
Distance
10-1500mm (Wide-Tele)
Aperture Range
F1.5-F4.5
Focus Mode
Auto / Semiautomatic / Manual
WDR
120dB
Shutter Time
PAL: 1-1/30,000s / NTSC: 1-1/30,000s
White Balance
Auto/Manual /ATW/Indoor/Outdoor/Daylight lamp/Sodium lamp
Day & Night
IR Cut Filter
Privacy Mask
24 privacy masks programmable; optional multiple colors and mosaics
Optical Defog
Yes
Enhancement
3D DNR
Smart
function
VCA
Support 4 VCA rule types (Line Crossing, Intrusion, Region Entrance, and Region Exiting), 10 scenes and 8 VCA
rules for each scene.
Temperature
Measurement
Support 3 temperature measurement rule types, over 256 presets as scene, 21 rules of each scene (10 points, 10
regions, and 1 line)
Temperature range
-20 °C to 150 °C (-4 °C to 302 °F)
Temperature
accuracy
±8 °C (14.4°F)
Fire detection
Support 10 fire points
PTZ
Movement Range
Pan: 360° Continuous Rotate; Tilt: From -15° to + 90° (auto flip)
Pan Speed
Configurable, From 0.1°/s to 160°/s, Preset Speed: 240°/s
Tilt Speed
Configurable, From 0.1°/s to 120°/s, Preset Speed: 200°/s
Proportional Zoom
Yes
Presets
300
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
Infrared
IR Distance
Up to 200m
IR Intensity and
Angle
Auto Adjust
Network
Main Stream
Optical: 50Hz:25fps(1920×1080), 25fps(1280×960), 25fps(1280×720)
Optical: 60Hz:30fps(1920×1080), 30fps(1280×960), 30fps(1280×720)
Thermal: 50fps(640 × 512)
Specifications
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