Bullard T4N User Manual
Congratulations
Congratulations on the purchase of your new NFPA 1801:2013 compliant Bullard T4N Thermal Imager.
The Bullard T4N combines advanced thermal imaging technology with our expertise in high heat, impact
resistant engineered polymers to bring you the most durable thermal imager on the market. The T4N’s
innovative, compact design and logical, easy-to-use interface presents a truly personalized thermal imaging
tool to today’s firefighters.
The benefits of using thermal imaging technology as a firefighting tool encompass nearly every aspect of
a firefighter’s job. Thermal imaging is not, however, a technology designed to replace current firefighting
tactics. Rather, it is a tool that allows the firefighter to be more effective and make better decisions. Some of
the many uses for your Bullard T4N Thermal Imager include:
• Search and rescue
• Scene assessment
• Locating the seat of the fire
• Determining the spread of the fire
• Locating hot spots
• Identifying potential flashover situations
• Determining ventilation points
• Determining entry and exit points
• Overhaul
• Hazmat
• Wildland firefighting
• Incident investigation
• Training
Note
To ensure that we are able to reach you with any product or software updates, please fill out the
warranty card enclosed with your Bullard T4N Thermal Imager.
Lens
LCD Screen
Rear Boot
Lens Bezel
Figure 1
Bullard t4N
Thermal Throttle
Power Button
Battery
Zoom Button
Side Strap
Bullard t4N thermal Imager
User Manual
www.bullard.com
Read all instructions and warnings before using this product.
Your thermal imager is like any other tool. It must be used properly and safely. All users should be trained on the proper and safe use of thermal imaging prior to using the T4N Thermal
Imager. This is especially important for users who may use the T4N Thermal Imager in hazardous or IDLH (Immediately Dangerous to Life and Health) environments. Failure to follow
this information could result in death or serious injury.
WarNINg
Purchaser Product Information
electronic thermal throttle
(BaSIC PLUS oNLY)
Bullard Logo/
On Indicator
(FLASHING)
Overheat Indicator
Heat Color
reference Bar
(BaSIC PLUS oNLY)
Temperature Bar
Numeric
Temperature Indicator
(if activated)
Temperature
Measurement Zone
Press “Black +” Button to switch
to BaSIC PLUS mode
(activates Zoom in BaSIC PLUS oNLY)
Press “Green Power” Button to activate
the Imager (always powers up
in BASIC mode)
Turns the unit on/off
Or press to revert back to BASIC mode from BASIC PLUS
Power Source Indicator
tI BaSIC PLUS
Mode Indicator
thermal throttle
Indicator
(BaSIC PLUS oNLY)
Zoom Indicator
(BaSIC PLUS oNLY)
Low Sensitivity
Indicator
Figure 2