Pixfra Pro TPC-SD5641-T


Advanced Multispectral Surveillance

The Pixfra Pro TPC-SD5641-T multispectral security camera uses an extremely sensitive thermal sensor and five objective lens options to offer enhanced detection capabilities through the thermal channel; and produces a stunning day- and night-time image through a powerful CMOS sensor and a 4MP camera in the visible channel. Select a model from the dropdown box below for more information.

Please note: Images shown are used for illustrative purposes only, actual product appearance may vary slightly. Please contact us if you have any questions before purchasing.

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Enhanced Thermal Detection

The Pixfra Pro TPC-SD5641-T multispectral security camera features an extremely sensitive 640×512, 12µm, ≤35mK NETD thermal sensor, detecting even the smallest heat signature at exceptional distances.

Its uncooled VOx (Vanadium Oxide) sensor is incredibly compact, enabling greater levels of thermal detail when compared to a larger-sized sensor, ensuring this camera achieves better visual information in its observation location. It even offers improved accuracy when gauging temperature measurements — detecting minute temperature changes with ease.

This camera is available with five objective lens configurations, each offering a different detection range and field of view. See below for detection ranges and FOVs in the thermal channel by lens configuration.

Thermal Detection Range by Lens Configuration

  • 5 mm: Vehicle: 556 m (1,824.15 ft); Human: 208 m (98.43 ft)
  • 9 mm: Vehicle: 1,000 m (3,280.84 ft); Human: 3,750 m (12,303.15 ft)
  • 18 mm: Vehicle: 2,000 m (6,561.68 ft); Human: 750 m (2,460.63 ft)
  • 25 mm: Vehicle: 2,777 m (9,110.89 ft); Human: 1,042 m (3,418.64 ft)
  • 35 mm: Vehicle: 3,889 m (12,759.19 ft); Human: 1,458 m (4,783.46 ft)

FOV in the Thermal Channel by Lens Configuration

  • 5 mm: H: 90.0°, V: 70.7°
  • 9 mm: H: 50.0°, V: 39.6°
  • 18 mm: H: 22.9°, V: 18.4°
  • 25 mm: H: 17.6°, V: 14.1°
  • 35 mm: H: 11.1°, V: 8.3°

Stunning Day & Night-Time Optics

A powerful 2688×1520 CMOS sensor, stunning 4MP camera, and built-in IR illuminator in the visible channel achieves crystal-clear day- and night-time optics; offering 45x optical zoom for instances where closer scrutiny is required. Its added electronic defog function and automatic wiper ensures the images presented via the visible channel remain as in any environmental condition.

Combining this visible channel with the thermal channel enables users to take full observational control over their chosen location and confidently enhance their security/surveillance efforts.

Temperature Measurement Capabilities

The Pro TPC-SD5641-T features built-in temperature measurement capabilities, used to monitor the temperature of equipment in volatile environments such as factories, oil extraction facilities, power plants, or chemical plants; warning users of any anomalies in temperature by way of an alarm, and allowing action to be taken before any overheating can occur. These temperature measurements are customisable, which means the user can set thresholds for alarms.

Temperature measurements can be taken by day and at night, and functions reliably in extreme temperatures between –20 °C to 550 °C (–4 °F to 1022 °F).

AI Functionality Built-In

This multispectral security camera is assisted by a wide variety of AI technologies, used to enhance observation capabilities even further. These options include:

Boat Detection:  

Used to identify boats and ships in environments with poor visibility, the boat detection functionality will provide information about the detected vessel, including height, length, speed, distance, etc.

Heat Detection & Alarm:

This feature warns users in the event of temperatures exceeding user-set parameters, alerting them with an alarm and allowing users to identify issues before they are exacerbated.


The tripwire function lets users to draw a virtual line across the camera’s FOV, alerting them when the line is crossed.

Intrusion Detection:  

This feature works similarly to the tripwire function, allowing the user to set a virtual perimeter, and alerting them when this area is encroached. Depending on user settings, intrusion detection can also activate the record and snapshot functions when the perimeter is crossed.


*Please note: Product imagery is for illustrative purposes only and is subject to change. Actual product may vary slightly in appearance.


Taking Thermal & Night Vision Outside of the UK.

Thermal imaging and night vision products are strictly controlled by ITAR regulations and are subject to UK Government Export Licensing Regulations. Dependent on specification, a licence may need to be obtained prior to the export, even temporarily (e.g. holiday), from the UK.

Additionally, some countries may be embargoed, and no thermal imagers or night vision devices can be taken or exported to them. It is the responsibility of the exporter, whether it be a company or individual, to ensure that such a licence is obtained.

Failure to comply is a criminal offence.

Click here for up-to-date information.


Detector TypeVanadium oxide uncooled focal plane detector
Sensor640×512, 12µm, <35mK NETD
Spectral Range8 μm – 14 μm
Focal Length5 mm; 9 mm; 18 mm; 25 mm; 35 mm
Field of View5 mm: H: 90.0°; V: 70.7°
9 mm: H: 50.0°; V: 39.6°
18 mm: H: 22.9°; V: 18.4°
25 mm: H: 17.6°; V: 14.1°
35 mm: H: 11.1°; V: 8.3°
Focus ControlFixed-focal
Close Focus Distance5 mm: 0.5 m (1.64 ft)
9 mm: 0.5 m (1.64 ft)
18 mm: 0.5 m (1.64 ft)
25 mm: 0.5 m (1.64 ft)
35 mm: 0.5 m (1.64 ft)
Detection Distance*5 mm: Vehicle: 556 m (1,824.15 ft); Human: 208 m (98.43 ft)
9 mm: Vehicle: 1,000 m (3,280.84 ft); Human: 3,750 m (12,303.15 ft)
18 mm: Vehicle: 2,000 m (6,561.68 ft); Human: 750 m (2,460.63 ft)
25 mm: Vehicle: 2,777 m (9,110.89 ft); Human: 1,042 m (3,418.64 ft)
35 mm: Vehicle: 3,889 m (12,759.19 ft); Human: 1,458 m (4,783.46 ft)
Recognition Distance†5 mm:Vehicle: 139 m (456.04 ft); Human: 54 m (98.43 ft)
9 mm: Vehicle: 250 m (820.21 ft); Human: 96 m (314.96 ft)
18 mm: Vehicle: 500 m (1,640.42 ft); Human: 193 m (633.20 ft)
25 mm: Vehicle: 694 m (2,276.90 ft); Human: 268 m (879.27 ft)
35 mm: Vehicle: 972 m (3,188.98 ft); Human: 375 m (1,230.31 ft)
Identification Distance†5 mm: Vehicle: 69 m (226.38 ft); Human: 27 m (98.43 ft)
9 mm: Vehicle: 125 m (410.10 ft); Human: 48 m (157.48 ft)
18 mm: Vehicle: 250 m (820.21 ft); Human: 96 m (314.96 ft)
25 mm: Vehicle: 347 m (1,138.45 ft); Human: 134 m (439.63 ft)
35 mm: Vehicle: 486 m (1,594.49 ft); Human: 188 m (616.80 ft)
Note* Detection Distance: Detects objects, but cannot recognize their characteristics (objects must cover more than 3.6 pixels of the image).

† Recognition Distance: Classifies objects into general categories, such as human, vehicle (the object must cover more than 14 pixels of the image).

‡ Identification Distance: Classifies objects into specific categories based on their characteristics, such as engineering truck, car (the object must cover more than 28 pixels of the image).

Digital Detail Enhancement (DDE)Yes
Image StabilisationElectronic Image Stabilisation (EIS)
Digital Zoom19 levels
Thermal AGCAuto; Manual
Thermal Noise Reduction2D NR; 3D NR
Image Flip180°
Color Palettes18 (white hot/black hot/fusion/rainbow/golden autumn/midday/iron red/amber/jade/sunset/icefire/painting/pomegranate/emerald/spring/summer/autumn/winter)
Temperature Measurement RangeLow temperature mode: –20 °C (–4 °F) to +150 °C (+302 °F)
High temperature mode: 0 °C (+34 °F) to +550 °C (+1022 °F)
Auto mode
Temperature Measurement Accuracy
Temperature Measurement ModeSpot: 12
Line: 12
Area: 12
Supports 12 rules simultaneously
Image Sensor1/2.8″ CMOS
Maximum Resolution2688×1520
Pixel4 MP
Horizontal DefinitionCenter ≥150 TVL
Edge ≥100 TVL
Minimum IlluminationColor: 0.01 lux
Black & white: 0.001 lux
0 lux (IR on)
AGCAuto; Manual
Noise Reduction2D NR; 3D NR
S/N Ratio≥55 dB
White BalanceAuto; manual; indoor; outdoor; tracking; sodium lamp; street lamp; natural
DefogElectronic defog
Electronic Shutter Speed1 s–1/30,000 s (auto/manual)
Day / NightAuto (ICR); Color; B/W
Image Flip180°
Exposure CompensationYes
Focus ControlManual
Focal Length3.95 mm – 177.75 mm
Field of ViewH: 67.5°–1.9°
V: 39.4°–1.1°
Close Focus Distance1 m–10 m (3.28 ft–32.81 ft)
Illuminator On/Off ControlAuto; Manual
Illuminator Distance100 m (328.08 ft)
Audio and Video
Video CompressionH.265; H.264M; H.264H; H.264B
Main stream: 1280 × 1024; 1280 × 720; 640 × 512; 1280 × 1024 (default)
Sub stream: 640 × 512; 320 × 256; 640 × 512 (default)
Main stream: 2688 × 1520 (optional); 2560 × 1440; 1080p (1920 × 1080); 1280 × 720; 704 × 576; 2560 × 1440 (default)
Sub stream: 1920 × 1080; 1280 × 720; 704 × 576
Video Frame RateThermal:
50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default
60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 15 fps by default
50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default
60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 15 fps by default
Audio EncodingG.711a; G.711mu
Image Encoding FormatJPEG
Pan/Tilt RangePan: 0° to 360° endless
Tilt: –10° to +90°
Manual Control SpeedPan: 0.1°/s to 200°/s
Tilt: 0.1°/s to 120°/s
Preset SpeedPan: 240°/s
Tilt: 200°/s
Tour8 (up to 32 presets per tour)
Power-Off MemoryYes
Privacy Masking4 areas in the same view
Idle MotionPreset; auto pattern; auto tour; pan; progressive scan
Two-way AudioYes
Network ProtocolHTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP; Multicast; SFTP; 802.1x
Region of Interest (RoI)Yes
StorageMicro SD card (512 GB max.)
InteroperabilityONVIF; CGI; DaHua SDK
BrowserIE: IE8 and later
Chrome: 42 and earlier
Firefox: 42 and earlier
User / HostUp to 20 (total bandwidth: 64 MB)
SecurityAuthorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access
User ManagementUp to 20 users; supports multi-level user permissions (2 levels): management group and user group
Malfunction DetectionNetwork disconnection detection; IP conflict detection; memory card state detection; memory space detection
PiPYes (Intelligence automatically turns off when PIP is on)
Heat DetectionYes
Cold/Hot Spot TraceYes
IVS (Perimeter Protection)Yes. Supports tripwire and intrusion.
Target DistinctionHuman/Vehicle Classification
Analogue Output1 × CVBS output; BNC port
Network Port1 × RJ-45 (10/100 Base-T)
Alarm Input7
Alarm Output2
Audio Input1
Audio Output1
Power Supply36 VDC ± 50%, Hi-PoE
Power ConsumptionBasic: ≤21 W
Max: ≤40 W
Operating Temperature–30 °C to +60 °C (–22 °F to +140 °F)
Storage Temperature–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity≤95%
ReliabilitySurge protection: 6 kV
Air discharge: 15 kV
Contact discharge: 8 kV
Physical Characteristics
Product DimensionsΦ240 mm × 382 mm (Φ9.45″ × 15.04″)
Packaging Dimensions319 mm × 319 mm × 521 mm (12.56″ × 12.56″ × 20.51″) (L × W × H)
Net Weight≤8 kg (17.64 lb)
Gross Weight≤10 kg (22.05 lb)
Temperature Measurement Distance
Distance5 mm: 1 m (min.); 5 m (max.)
9 mm: 2 m (min.); 10 m (max.)
18 mm: 3 m (min.); 15 m (max.)
25 mm: 4 m (min.); 20 m (max.)
35 mm: 6 m (min.); 30 m (max.)
NoteThe table displays the measured distances obtained from using the target size 0.2 m × 0.2 m for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%. The table is for reference only. The distances within it are subject to actual conditions including atmospheric conditions, target size, the installation site, and more.




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