DS-2TD1228-2/QA
Thermal & Optical Bi-spectrum Turret, 256 × 192
- Thermal 256 × 192 plus 4MP optical
- People and vehicle alarms
- Hot spot alarm, -20 °C to 150 °C
- White light and voice alarm
DS-2TD1228-2/QA
Thermal & Optical Bi-spectrum Turret, 256 × 192
- Thermal 256 × 192 plus 4MP optical
- People and vehicle alarms
- Hot spot alarm, -20 °C to 150 °C
- White light and voice alarm
Thermal & Optical Bi-Spectrum Network Camera
Hikvision DS-2TD1228-2/QA Thermal & Optical Bi-Spectrum Network Turret Camera
Resolution
Thermal: 25 fps (1280 × 720, 704 × 576, 640 × 512, 320 × 240)
Optical: 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Audio & Visual Alarm
Visual Alarm: Yes, White light alarm with adjustable flashing frequencies
Audio Alarm: Yes, for two types of audible alarm
IR Range
IR Distance: Up to 15 m, White Light Range: Up to 30 m
Thermal Imaging Module Function
Image processing technology: linear, histogram, self-adaptive thermal AGC mode
Smart Functions
Support Smoking detection algorithm & sun-reflection filter, 4 VCA rule (line crossing, intrusion, region entrance & exiting), Fire detection, smoking detection, sun-reflection filter
Smart Features
120dB WDR, 3 temperature measurement rule types, Video content analysis: vehicle/human classification
Interface
Built-in SD Card Slot, Audio I/O, Alarm I/O
Key specs
- Thermal: 256 × 192, 12 μm VOx, NETD < 40 mK
- Optical: 4MP (2688 × 1520), 2.2 mm lens, 120 dB WDR
- People and vehicle classification: people up to 16 m, vehicles up to 48 m
- Temperature alarm for fire prevention, -20 °C to 150 °C, ±8 °C
- Fire and smoking detection, sun-reflection filter
- IR up to 15 m (50 ft), white light up to 30 m (100 ft); sound and light alarm
- IP67; 6 kV TVS lightning and surge protection
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Thermal Module |
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Image Sensor |
Vanadium Oxide Uncooled Focal Plane Arrays |
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Resolution |
256 × 192 |
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Pixel Pitch |
12 μm |
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Spectral Range |
8 μm to 14 μm |
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NETD |
<40 mK (25°C, F1.1) |
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Focal Length |
2.1 mm |
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IFOV |
5.71 mrad |
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Field of View |
90.0° × 65.4° (H × V) |
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Min. Focusing Distance |
0.1 m |
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Aperture |
F1.0 |
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Digital Zoom |
×2, ×4 |
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Optical Module |
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Image Sensor |
1/2.7" Progressive Scan CMOS |
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Resolution |
2688 × 1520 |
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Min. Illumination |
0.0176Lux @ (F2.25,AGC ON) ,0 Lux with IR |
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Shutter Speed |
1 s to 1/100,000 s |
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Focal Length |
2.2 mm |
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Field of View |
117.8° × 70.4° (H × V) |
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Aperture (Range) |
F2.25 |
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WDR |
120 dB |
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Image Effect |
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Target Coloration |
Yes. Supported in white hot and black hot mode. |
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Illuminator |
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IR Distance |
Up to 15 m |
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IR Intensity and Angle |
Automatically adjusted |
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Audible and Visual Alarm |
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White Light Range |
Up to 30 m |
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Visual Alarm |
Yes. White light alarm with adjustable flashing frequencies |
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Audio alarm |
Yes,
for two types of audible alarm (VCA and Temperature Exception) 2 preset voice
alerts (one for each) |
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Smart Function |
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VCA |
4 VCA rule types (line crossing, intrusion, region entrance, and region exiting), up to 8 VCA rules in total. |
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Temperature Measurement |
3 temperature measurement rule types, 21 rules in total (10 points, 10 areas, and 1 line) |
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Temperature Range |
-20°C to 150°C (-4°F to 302°F) |
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Temperature Accuracy |
±8°C (±14.4°F) |
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General Function |
Fire detection, smoking detection, sun-reflection filter |
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Video and Audio |
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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) |
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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) |
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Video Compression |
Main Stream: H.265 / H.264 Sub-Stream: H.265 / H.264 / MJPEG |
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Audio Compression |
G.722.1 / G.711ulaw / G.711alaw / MP2L2 / G.726 / PCM |
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Network |
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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 |
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Network Storage |
MicroSD / SDHC / SDXC card (up to 256 G) local storage, NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) |
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API |
ISAPI, HIKVISION SDK, ISUP, and third-party management platform, Open Network Video Interface, ONVIF (Profile S, Profile G) |
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Security |
User authentication (ID and password), MAC address binding, HTTPS encryption, IEEE 802.1x(EAP-MD5, EAP-TLS), access control, IP address filtering |
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Interface |
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Alarm Input |
1, alarm input (0-5 VDC) |
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Alarm Output |
1, alarm output (alarm response actions configurable) |
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Alarm Action |
SD recording / Relay output / Smart capture / FTP upload / Email linkage |
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Audio Input |
1, 3.5 mm Mic in/Line in interface Line input: 2 - 2.4 V [p-p], output impedance: 1 KΩ ± 10% |
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Audio Output |
Linear level, impedance: 600 Ω |
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Communication Interface |
1, RJ45 10 M/100 M Self-adaptive Ethernet interface. 1, RS-485 interface (half duplex) |
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General |
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Power Supply |
12 VDC ± 25%, φ 5.5 mm coaxial power plug PoE (802.3af, class 3) |
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Power Consumption |
12 VDC ± 25%: 0.5 A, Max 6 W PoE (802.3af, class 3): 42.5 V to 57 V, 0.14 A to 0.22 A, Max 6.5 W |
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Working Temperature/Humidity |
Temperature: -40°C to 65°C (-40°F to 149°F) Humidity: 95% or less |
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Protection Level |
IP67 Standard TVS 6000V lightning protection, surge protection, voltage transient protection |
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Dimensions |
138.3 mm × 138.3 mm × 123.1 mm (5.45" × 5.45" × 4.85") |
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Weight |
940 g (2.07 lb) |
Know before you buy
Quick answers about the DS-2TD1228-2/QA, and how it compares.
What does a thermal camera see?
A thermal camera sees heat, not light. It shows people, vehicles and hot spots in full darkness and through smoke or light fog, and headlights do not blind it. Models with temperature measurement raise an alarm when something gets too hot, for early fire warning. Thermal pictures do not show faces or number plates.
Can I buy this camera online?
Hikvision IP cameras are installed products, so we start with a free pre-sales consultation: our engineers suggest the cameras, recorder and storage for your site and send a quote. Use Request a Quote on this page, contact us or WhatsApp +92 300 ESCO 301. Offices in Karachi, Lahore, Islamabad and Rawalpindi. 1 year carry-in warranty.
What does a thermal camera see that a normal camera cannot?
A thermal camera images heat, not light. It shows people, vehicles and hot spots in total darkness, through smoke, dust and light fog, and is not fooled by headlights or glare, so it suits perimeters, long open areas and fire or overheating detection. It does not read faces or number plates; for identification you pair it with a normal camera, which is what the bi-spectrum models do in one body.