Flir ThermovisionPathFindIR Manual

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5 – Options and Accessories
5.2 Aftermarket Installation Kit
The FLIR Aftermarket Installation Kit, part number 421-0029-00, is made 
available to facilitate installation in most vehicle applications and includes a 
video monitor, cables, and mounting hardware. The kit will work with any 
PathFindIR camera, which while included and shipped in the kit must be 
selected and purchased separately. The kit contains:
• Universal Mounting Bracket and hardware: 261-1470-00
• PathFindIR System Cable: 308-0159-00
• Safety Vision 7” Monitor with Mounting Bracket and Sun Shield: 4105734
• Video Interface Cable: 4105735
• PathFindIR User Manual and CD ROM (not shown)
• PathFindIR Camera (chosen and purchased separately)
Any of the components supplied in this kit can also be purchased separately. 
Note that the monitor part number 
4105734 will require the video interface 
cable part number 
4105735 to operate properly.
Mounting bracket
PathFindIR camera
Monitor
PathFindIR
interface cable
Video
interface cable
(purchased separately) 
						

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The following schematic shows how to connect the PathFindIR system using 
the cables in the Aftermarket Installation Kit.
4105734
Monitor
PathFindIR
Camera
(sold separately)
System Cable
308-0159-00Monitor Cable
green - not used
red - power (+)
black - power (-)
red - power (+)
black - power (-)
white - communications
(not used for standard installation)Video Interface
4105735
(part of 4105734)
Cable 
						

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5 – Options and Accessories
5.3 Bench Top Kit
The optional FLIR Bench Top Kit, part number 421-0027-00, is made available 
for those who want to operate the PathFindIR system from a 110/240VAC 
power source, for lab testing or for applications where standard AC power is 
available. Using the PathFindIR system with the Bench Top Kit requires a 
monitor (not supplied) having a 75-ohm video input. The kit will work with any 
PathFindIR camera, which must be purchased separately. The kit contains:
• Bench Top Mounting Bracket: 261-1418-00
• PathFindIR Bench Top Cable: 308-0142-00
• 110/240 VAC to 9VDC power supply: 206-0001-20
• 110 VAC Line cord for 9VDC power supply: 208-0004-02
Any of the components supplied in this kit can also be purchased separately.
Bench topPathFindIR camera
PathFindIR
bench top cable
Power supply
Line cord
mounting bracket(not included)
206-0001-20
208-0004-02 
						

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The following schematic shows how to connect the PathFindIR system using 
the cables in the Bench Top Kit.
Please contact FLIR or your local dealer/installer for the latest information on 
PathFindIR system accessories.
PathFindIR
Camera
(sold separately)
Bench Top Cable
308-0142-00
BNC Video outPower Supply
206-0001-20AC Power
Source 
						

							334-0001-00-10, version 13021
6 Installation
6.1 PathFindIR System Installation
Caution!
The PathFindIR camera is a compact, sealed imaging system that fits easily 
behind vehicle grilles and in other compact locations. It includes an internal 
heater to keep the lens clear in icy conditions, and delivers superior image 
quality. It can be ordered as a camera module alone, with a commercial grade 
cable, mounting bracket, or as part of a complete installation kit.
The PathFindIR camera must be mounted in a location where it is not 
obstructed by the windshield or other glass materials. Although glass is 
transparent to the human eye, it is opaque in the infrared spectrum. 
The PathFindIR should be installed by an installer or dealer trained by FLIR 
Commercial Vision Systems, Inc. If one is not available in your area we 
recommend that you use a reputable car audio/video installation shop that 
specializes in mobile video system integration. The wiring and installation 
requires special care and integration techniques. Improper installation may 
result in damage to the camera and may void the warranty.
Some modifications to the vehicle’s exterior may be required, as well as 
integration into various display monitor units, including factory LCD or 
aftermarket multi-functional units. 
6.2 Preparation
The PathFindIR standard 20-foot system cable has two open power leads—red, 
12 VDC (+); black, 12 VDC (-)—for connecting to a power source of 6 –16 VDC. 
The cable also includes a white wire and a BNC male adapter. The white wire is 
not used for standard installations. It can be clipped off or dressed back and 
secured out of the way. This wire is only used for Full Feature camera 
installations as described in paragraph 2.6 “Full Feature PathFindIR Camera” 
on page 7. Refer to the model number to determine your specific PathFindIR 
camera analog video output format. See “PathFindIR Camera Model Numbers” 
on page 6.The PathFindIR thermal imaging system is designed for commercial, over the 
road, automotive applications. While many other applications are possible, 
each user should carefully consider additional protection and installation 
methods that might be required for any given application. Mechanical, 
environmental, and electrical requirements should be evaluated to assure that 
the PathFindIR system can be utilized with satisfactory results.
  
						

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It is recommended that power to the monitor be supplied separately from 
power to the PathFindIR camera to assure clean (low noise) power to both 
components. Otherwise the video image may appear to have interference, 
ghosting, or undesirable video artifacts. 
6.3 Installation
Caution!
Installation using incorrect connections may result in system malfunction or 
risk of shock. FLIR Commercial Vision Systems, Inc. recommends the standard 
20-foot system cable for proper installation (refer to paragraph 5.1 
“Accessories” on page 15). This cable is sealed and provides two power input 
leads, a communications lead (used only for Full Feature camera installation), 
and video output via the connected BNC adapter. 
The proper mating connector must be used when installing the PathFindIR 
camera. The use of other connectors may result in damage to the camera that 
is not covered by the limited product warranty. 
The standard 20-foot system cable has a BNC connector for video output. You 
may need to purchase connectors/converters to connect to aftermarket or 
factory-installed video monitors. 
6.4 Installation Guidelines and Precautions
Caution!
Note
Do not splice cables or tap into existing cables for power or video. Doing so 
may result in shock, fire, or damage to electrical system/equipment. Power  Before wiring the camera, disconnect all power from the battery. Failure to do 
so may result in shock, bodily harm, or damage to the vehicle, camera, or 
accessories.
Supplying power to the unit outside of the recommended and stated values will 
result in system malfunction and void the warranty. This may also result in 
excessive heat build up, shock, or fire.
For standard installations, the white communications wire is not used. If you 
are installing a Full Feature camera system, refer to paragraph 2.6 “Full 
Feature PathFindIR Camera” on page 7. 
						

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6 – Installation
connections should be made to the fused side of the vehicle’s power 
distribution block.
Do not install in areas where the unit will hinder vehicle operation, i.e. radiator, 
steering, headlights, braking systems. Doing so may interfere with the vehicles 
operation and cause an accident.
Do not install in areas of high moisture, dust or air intake paths. Doing so may 
hinder the performance of the PathFindIR unit and cause image degradation 
or window damage.
Use only authorized parts and accessories. Doing so helps assure proper 
mounting and connectivity and limits external issues associated with poorly 
secured mounting and wiring.
Disconnect the negative (-) battery terminal prior to installation.
Connect the unit to the vehicle power distribution block using an available fused 
(2 amp) connection. Be sure to connect each lead to the correct polarity (red-
positive and black-negative).
Caution!
Be sure to securely mount the system to assure reliable connections and 
stable system performance.
Record the serial number, date of purchase, location of purchase and keep this 
record in a safe place.
Do not mount a display monitor where it will distract the driver or adversely 
affect the driver’s vision. The PathFindIR system is designed for the automotive 12 VDC power 
environment and conforms to ISO 7637-2 requirements for transients and 
disturbances on the typical automotive power system. If the PathFindIR system 
is installed in applications other than commercial automobiles, additional 
power conditioning or protection may be required. 
						

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6.5 Installation Assistance
FLIR offers the Aftermarket Installation Kit which is suitable for many 
applications. Refer to paragraph 5.2 “Aftermarket Installation Kit” on page 17 
for more information about installing the camera with the kit.
If your company has applications utilizing a large number of PathFindIR 
cameras on a specific vehicle please contact FLIR Commercial Vision Systems, 
Inc. directly to discuss your needs. 
6.6 Mounting Assistance
The following are some general guidelines which will assist your professional 
service and installer with good mounting positions and connections.
The PathFindIR camera is a thermal imaging system. As such, it will not “see 
through” windows or obstructions. The camera should be mounted outside the 
vehicles cabin (interior) and in such a location to assure a similar driving field 
of view as normal headlights and human vision.
Carefully position and adjust the camera mounting so that the largest area of 
interest (road and roadside) are in the field of view. If the camera is pointed too 
low, the range will be limited. If the camera is pointed too high, too much of the 
sky will be in the field of view limiting the usable information and reducing the 
effectiveness of the PathFindIR AGC (automatic gain control) function.
Caution!
FLIR Commercial Vision Systems, Inc. is not liable for any modifications made 
to the vehicles body, or aftermarket parts. Owner assumes all risk when 
modifying vehicles body, frame, grille, or any other structure. Care should be 
taken when drilling or cutting into parts.
Mounting should be performed by a FLIR-authorized service center or 
professional installer of automotive aftermarket equipment. Many shops 
familiar with rear vision cameras will be able to assist in the mounting and 
location of the PathFindIR system, as well as proper display monitor mounting 
and integration.Contact your vehicle manufacture to assure that your mounting location does 
not affect any sensors found in bumpers or grilles (such as for air bag 
deployment devices). Mounting the PathFindIR system components should 
never interfere with the mechanical or electrical components, or airways to 
maintain vehicle performance or operations. 
						

							334-0001-00-10, version 13025
7Technical Data
7.1 Performance Specification
Thermal Imaging Performance
Sensor type Uncooled microbolometer
Field of view 36° h x 27° v
Spectral band 8 - 14 μ
Resolution 320 x 240 pixels
Time to Image  < 2 sec.
Focal Length  19 millimeters
Outputs
Video NTSC or PAL
Connector types 12-pin automotive connector for power in, video out
Frame Rate
Note: Hz is equivalent to 
frames per second30-Hz for NTSC Video, 25 Hz for PAL video
7.5-Hz for NTSC Video, 8.3 Hz for PAL video
(< 9 Hz Export Compliant) 
Power
Power requirements 12 Vdc nominal (range 6V to 16V)
Power consumption 2 Watts (nominal)
6 Watts with window heater turned on
Environmental
Operating temperature -40º C to +80ºC
Impact protection High-impact resistant window with heating element
Weather Resistance Hermetically sealed, pressurized enclosure
For additional information, contact FLIR.
Dimensions and Weight
Dimensions (Width × 
Height × Length)58 mm × 57 mm × 72 mm (2.3” × 2.2” × 2.8”) 
excluding connector
Connector adds 25.7 mm to height
Weight less than 0.4 kg (0.88 lb.)
Mounting Points one per side, M4 × 0.7
two 6 mm screws required 
						

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7.2 Side Views