High Resolution Long Wavelength Compact Infrared camera for Security & Surveillance

MTI 640

MTI 640 is a high resolution Thermal camera capable of 24/7 Surveillance for secure and critical locations like Airports, Militarized zones, High value assets etc. MTI 640 gives 640 x 480 Pixels high resolution crisp video even in total darkness, fog, or smoky conditions. Thecameraishoused inanindustrialruggedandweatherproof IP66 housing which ensures long life even in harsh environment conditions. It has industry standard thermal video output ONVIF protocol as well as Ethernet output with RAW temperature values for further image processing/object detection.

Optics Variants (optics with motorized focus)

50 mm1 Km2.7 Km0.26 Km0.67 Km0.13 Km0.33 Km
75 mm1.5 Km4 Km0.38 Km1 Km0.19 Km0.5 Km
100 mm2 Km5.3 Km0.5 Km1.3 Km0.25 Km0.67 Km
150 mm3.1 Km8 Km0.78 Km2 Km0.39 Km1 Km
200 mm4.1 Km10.7 Km1 Km2.6 Km0.5 Km1.3 Km
250 mm5.2 Km13.4 Km1.3 Km3.3 Km0.65 Km1.7 Km
300 mm6.2 Km16 Km1.5 Km4 Km0.75 Km2 Km
37.5 -150 mm0.78 -3.1 Km2 - 8 Km0.2 – 0.78 Km0.5 - 2 Km0.1- 0.39 Km0.25 - 1Km
25 – 225 mm0.5 - 4.6 Km1.3 - 12 Km0.13 - 1.1 Km0.33 - 3 Km0.06 - 0.55 Km0.16 – 1.5 Km

Technical Specifications

TypeUncooled FPA detector
IR Resolution640 x 480
Pixel Pitch17μm
Spectral Range8 - 14μm
NETD<40mK@f1.0, 30Hz 300 K
FrequencyUp to 30Hz
Lense Type4.8 mm to 300mm lenses, manual / motorized focus, zoom
E-zoom2x, 4x
Temp. Measurement
-20°C - 120°C
Accuracy±2°C or ±2% of reading
TrackingReal Time display and Automatic/ Manual tracking of detected threat.
Optical filter/Window transmittance correctionCorrection according to the transmittance table
Color Palettes12 types including white hot, black hot, iron red, rainbow
ImageBMP/JPG format
VideoAVI format
Report GenerationWord format, customization possible
Network Interface100M ethernet, Rj45 interface, temperature data transmission
CVBS interfaceAnalog video output, offering ground observation information
Power interfaceDC12V
I/O4 Analog O/P & 4 Digital I/O (Optional)
Power Consumption4W
Operation Temperature
-30°C ~ +60°C
Storage Temperature
-40°C ~ +70°C
Humidity≤95% (non-condensing)
EncapsulationIp54 (IEC60529)
Shock25G, IEC60068-2-29
Vibration2G, IEC60068-2-6
Weight290g without lens
Size92 x 62 x 52 mm without lens
MountingUNC 1/4” -20 standard mount, M3 thread
StandardThermal Imaging camera MTI 640 (w/75mm lens) Integration cable, Software CD-ROM, Warranty card, registration card, Calibration certificate, packing kit

Software Description

InfraViewTM IDS Software processes the Thermal images transmitted via MTI 640. It also controls the movement of Pan & TM Tilt Drive. InfraView -IDS Software is completely customizable as per the different locations and user requirements. InfraViewTM IDS Software is able to detect, recognize, identify and automatically track uman/Vehicle intrusions in any desired area.

Special Features

  • Displays Real-Time Thermal Video
  • Detection of human and Vehicles
  • Automatic & Manual Tracking of intruders
  • Option to configure detection algorithm using multiple preset temperature , can work as counter measure to deceptive thermal wear, mesh.
  • Capability to approximate speed of detected moving intruder
  • Capability to alert situational awareness information like if intruders gun has been fired recently or if the intruder has been running.
  • Capability to compute approximate GR ( Grid reference ) as per Indian Defense Forces requirement
  • Can work as Enemy Artillery Site Detection System when used with suitable long range lens.
  • Manual Rotation, Focus and Zoom controls on demand
  • Integration with I/O card which allows automatic or manual controlling of flash light, hooter, animal sound  (dog barking/panther roar, snake hissing etc) on detection of any human intruder.
  • Defogging Ability for harsh visibility conditions
  • SMS/Email & Audio/Visual Alerts using optional I/O Module Ÿ 360° Panoramic Thermal and Visual presentation
  • Live Dashboard with Threat counters and Alerts


Housing Unit

  • ACH-10 IP 66 Single Camera Housing with Sunshield Built in wiper/Fan/Heater& Ge window (Reference no: 9100-03)
  • ACH-30-1/2 IP 55/66 Dual Camera Housing with Sunshield Built in wiper/Fan/Heater & Ge window (Reference no: 9100-04 (Reference no: 9100-05)
  • ACH- EX 20 Single camera housing with ATEX certification and Ge Window (Reference no: 9100-06)

Visible Camera Options

  • AVC - 36 (36 x optical zoom) Ref. No. - 9100-08 (Sony 2 MP CMOS Sensors)
  • AVC - 20 (20 x Optical Zoom) Ref. No. - 9100-09 (Sony 2 MP CMOS Sensors)


  • 48 VDC 7A Integrated Power Supply for Combined Unit Camera (Thermal & Visual, PT System & Housing) Ref. No. - 9100-10

I/O Module

An I/O module acts as an interface between computer and thermal camera. The I/O module provides analog and relay outputs with respect to temperature. These outputs can be customized for temperature indication, alarm generation or error reporting.

  • All I/O are user settable for range and ROI selection
  • 4 analog outputs 4-20mA
  • Relay Outputs
  • 2 Isolated Digital Inputs for triggering
  • I/O can be customized according to user requirement
  • I/O works on Ethernet
  • Din rail Mounting for Easy Installation

PC Specifications

  • Processor : Intel i7 8th Generation or Higher
  • RAM : 8 GB
  • GPU : 2 GB
  • HDD : 1 TB
  • Operating System : Windows 10

Typical Configuration with PC

Standard Accessories

  • 12 VDC power supply
  • Ethernet cable 5 mtr.
  • Infraview Software
  • Included in standard package with LTE 640 camera

Pan Tilt System


  • Perimeter Intrusion Detection
  • Airport Surveillance
  • Border Security
  • Large Public Gatherings
  • Traffic Control
  • Railway/Bus Stations
  • Building thermography around thermal bridges and localization of weak points in walls
  • Also part of AST's PREDATOR 360 System
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