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
Sub stream
50Hz:25fps (704 × 576), 25fps (352 × 288), 25fps (176 × 144)
60Hz:30fps (704 × 480), 30fps (352 × 240), 30fps (176 × 120)
Thermal: 50fps (640 × 512)
Video compression
H.264 (Baseline/Main/High Profile) /MJPEG/MPEG4
Audio compression
G .711u/G.711a/G.722.1/MP2L2/G.726/PCM
Protocols
IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP,UDP,IG
MP,ICMP,DHCP, PPPoE, Bonjourl
Simultaneous live
view
Up to 20-ch
User/Host level
Up to 32 users, 3 levels: Administrator, Operator, User
Security measures
User authentication (ID and PW), MAC address binding, HTTPS encryption, IEEE 802.1x access control, IP
address filtering
Integrati
on
Alarm Input
Up to 7-ch Input (0-5V DC)
Alarm Output
Up to 2-ch relay output; Support Alarm Linkage
Alarm Action
Preset/Patrol Scan/Pattern Scan/SD Card Record/Relay Output/Smart capture/FTP upload/Email linkage
Audio Input
LINE_IN Input/MIC Input; Peak: From 2 to 2.4V[p-p]; Output Impedance: 1KΩ±10%
Audio Output
Linear Level; Impedance: 600Ω
Communication
Interface
Built-in RJ45; 10M/100M Ethernet Interface
Onboard Storage
Built-in Micro SD/SDHC/SDXC Card Slot, Up to 64GB; Support Manual/Alarm Recording
Analog Video
Output
1.0V [p-p]/75Ω, PAL/NTSC/BNC
RS485
Half-Duplex; HIKVISION, PELCO-P and PELCO-D Self-adaptive
API
Open-ended API, support ISAPI; Support HIKVISION SDK and Third-party Management Platform
Client
iVMS-4200
Web Browser
IE 7+, Chrome 18+, Firefox 5.0+, Safari 5.02+; Multiple Languages
General
Menu
English
Wiper
Yes
Power
24V AC, 60W
Work
Temperature/Humi
dity
From -40°C to 60°C (-40°F to 140°F); Humidity: 90% or Less
Protection Level
IP66 Standard; TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection
Weight
Approx. 8kg (17.64 lb)
Wide Range Coverage for Different Specifications
Note: The table below is only for reference, the performance v aries from model to model, an d the specific data is bas ed on 17 μm detector-pitch.
Lens (focal length)
7mm
10mm
15mm
25mm
35mm
50mm
75mm
Detection range (Vehicles)
631m
902m
1353m
2255m
3157m
4510m
6765m
Detection range (Humans)
206m
294m
441m
735m
1029m
1471m
2206m
Recognition range (Vehicles)
158m
225m
338m
564m
789m
1127m
1691m
Recognition range (Humans)
51m
74m
110m
184m
257m
368m
551m
Identification range (Vehicles)
79m
113m
169m
282m
395m
564m
846m
Identification range (Humans)
26m
37m
55m
92m
129m
184m
276m
Smart functions Range Table
Note: The table below is only for reference, the performance v aries from model to model, an d the specific data is bas ed on 17 μm detector-pitch.
Lens
VCA trigger distance
Temperature measurement
Fire detection
Human
(1.8×0.5m)
Vehicle
(1.4×4.0m)
2×2m
1×1m
0.5×0.5m
0.2×0.2m
2×2m
1×1m
0.5×0.5m
0.2×0.2m
25
250
750
585
295
145
60
1470
735
365
145
35
350
1050
819
413
203
84
2058
1029
511
203
50
500
1500
1170
590
290
120
2940
1470
730
290
75
750
2250
1755
885
435
180
4410
2205
1095
435
100
1000
3000
2340
1180
580
240
5880
2940
1460
580
150
1050
3150
3510
1770
870
360
8820
4410
2190
870
180
1260
3780
4212
2124
1044
432
10584
5292
2628
1044
Order Models
DS-2TD4166-25; DS-2TD4166-50
Dimensions
Φ266.6 mm (10.50″)
220 mm (8.66″)
410 mm
(16.15″)
198.6 mm
(7.82″)
179
0503121070808
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