The Hikvision DS-2TD1228T-3/QA is a thermal and optical bi-spectrum network turret camera designed for advanced security applications. It features a thermal module with a 256 × 192 resolution, 12 μm pixel pitch, and a NETD of less than 40 mK at 25°C (F1.0). The thermal lens has a 3.6 mm focal length, offering a 50.0° × 37.3° field of view. The optical module includes a 1/2.7″ progressive scan CMOS sensor with a resolution of 2688 × 1520, a 4.3 mm focal length, and an 84.0° × 43.1° field of view. This combination allows for detailed imaging in various lighting conditions.
The camera supports multiple smart functions, including video content analysis (VCA) with four rule types—line crossing, intrusion, region entrance, and region exiting—and up to eight VCA rules in total. It offers temperature measurement capabilities with three rule types (point, area, and line), covering a range from -20°C to 550°C with an accuracy of ±2°C or ±2%. Additional features include fire detection, smoke detection, smoking detection, sun-reflection filter, and forklift alarm filter. The device is equipped with an IR illuminator with a range of up to 15 meters and supports audible and visual alarms, including white light alarms with adjustable flashing frequencies and audio alarms with preset and user-defined voice alerts.
Technical Specifications:
Thermal Module | |
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Image Sensor | Vanadium Oxide Uncooled Focal Plane Arrays |
Resolution | 256 x 192 |
Pixel Pitch | 12 μm |
Spectral Range | 8 μm to 14 μm |
NETD | ≤ 40 mK (@25° C,F# = 1.0) |
Focal Length | 3.6 mm |
IFOV | 3.33 mrad |
Aperture | F1.0 |
Field of View | 50.0° × 37.3° (H × V) |
Min. Focusing Distance | 0.5 m |
Digital Zoom | ×2, ×4 |
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 | 84.0° × 43.1° (H × V) |
Focal Length | 4.3 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 |
Image Effect | |
Bi-spectrum Image Fusion | Display the details of optical channel on thermal channel |
Picture in Picture | Display partial image of thermal channel on the full screen of optical channel |
Target Coloration | Yes. Supported in white hot and black hot mode. |
Illuminator | |
IR Distance | Up to 15 m |
IR Intensity and Angle | Automatically adjusted |
Audible and Visual Alarm | |
White Light Range | Up to 30 m |
Visual Alarm | Yes. White light alarm with adjustable flashing frequencies |
Audio Alarm | Yes, for three types of audible alarm (VCA and Temperature Exception) 3 preset voice alerts (one for each) 6 importable user-defined voice alerts (6 options shared in the two types) |
Smart Function | |
VCA | 4 rule types (line crossing, intrusion, region entrance, region exiting), up to 8 total |
Temperature Measurement | 3 types, 21 rules total (10 points, 10 areas, 1 line) |
Temperature Range | -20°C to 550°C (-4°F to 1022°F) |
Temperature Accuracy | Max (±2°C, ±2 %) |
General Function | Fire detection, smoke detection, smoking detection, sun-reflection filter, forklift alarm filter |
Video and Audio | |
Main Stream | Thermal: 25 fps (1280 × 720, 704 × 576, 640 × 512, 320 × 240) Optical: 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
Sub-stream | Thermal: 25 fps (704 × 576, 640 × 512, 320 × 240) Optical: 50 Hz: 25 fps (704 × 576, 352 × 288) 60 Hz: 30 fps (704 × 480, 352 × 240) |
Video Compression | Main Stream: H.265/H.264 Sub-Stream: H.265/H.264/MJPEG |
Audio Compression | G.722.1/G.711ulaw/G.711alaw/MP2L2/G.726/PCM |
Network | |
Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE,TP,Bonjour,SFTP,SRTP,TLS |
Network Storage | MicroSD/SDHC/SDXC card (up to 256 G), NAS, ANR |
API | ISAPI, HIKVISION SDK, ISUP, third-party platforms, ONVIF (Profile S, G) |
Simultaneous Live View | Up to 20 channels |
User/Host level | Up to 32 users, 3 levels: Administrator, Operator, User |
Security | User authentication, MAC binding, HTTPS, IEEE 802.1x, IP filtering |
Client | iVMS-4200, Hik-Connect |
Interface | |
Alarm Input | 1 input (0-5 VDC) |
Alarm Output | 1 output (configurable response) |
Alarm Action | SD recording/Relay output/Smart capture/FTP upload/Email linkage |
Audio Input | 1, 3.5 mm Mic in/Line in, 2 – 2.4 V [p-p], 1 KΩ ± 10% |
Audio Output | Linear level, impedance: 600 Ω |
Communication Interface | 1 RJ45 10/100 M Ethernet, 1 RS-485 (half duplex) |
General | |
Menu Language | 32 languages including English, Russian, German, Spanish, Chinese, etc. |
Power Supply | 12 VDC ± 25%, φ 5.5 mm plug; PoE (802.3af, class 3) |
Power Consumption | Max 6 W (DC), Max 6.5 W (PoE) |
Working Temp/Humidity | -40°C to 65°C, ≤ 95% humidity |
Protection Level | IP67, TVS 4000V lightning/surge/voltage protection |
Dimensions | 138.3 mm × 138.3 mm × 123.1 mm (5.45″ × 5.45″ × 4.85″) |
Weight | 940 g (2.07 lb) |
Detection Range Table / Smart Function Range | |
VCA Range for Humans | 24 m |
VCA Range for Vehicles | 72 m |
Image | Name | Price | Buy |
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Hikvision DS-1280ZJ-DM21 Junction Box | $20.00 inc GST +3 Year Warranty & Support | ||
Hikvision DS-1273ZJ-140 Bracket to suit G Series Turret cameras | $35.00 inc GST +3 Year Warranty & Support | ||
Hikvision DS-1273ZJ−140B Bracket | $67.00 inc GST +3 Year Warranty & Support | ||
Hikvision DS-1271ZJ-140 Pendant Mount Bracket | $87.00 inc GST +3 Year Warranty & Support |
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