FLIR T420 User Manual

Handling the camera13
4. Push the rear part of the sunshield toward the screen, and then release your grip. Make
sure that the two tabs mate with the corresponding notches.
13.10 Using the laser pointer
Note The laser pointer is enabled by a setting. Select
(Settings) > Device settings >
Set up camera > Lamp & laser > Enable lamp & laser.
13.10.1 Figure
13.10.2 Procedure
Follow this procedure:
1. To turn on the laser pointer, push and hold the laser pointer button.
2. To turn off the laser pointer, release the laser pointer button.
Note The laser pointer may not be enabled in all markets.
Note The symbol
is displayed on the screen when the laser pointer is on.
13.11 Calibrating the compass
13.11.1 Procedure
Follow this procedure:
1. Push the joystick to display the menu system.
2. Use the joystick to go to
(Settings).
3. Push the joystick to display the Settings menu.
4. Select Device settings and push the joystick.
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FLIR T420 Specifications

General

Resolution	320 x 240 pixels
Field of View	25° x 19°
Spatial Resolution (IFOV)	1.36 mrad
Image Frequency	60 Hz
Laser Pointer	Yes
Operating Temperature Range	-15°C to +50°C
Storage Temperature Range	-40°C to +70°C
Image Storage	SD Card
Temperature Range	-20°C to +650°C
Focus	Manual
Display	3.5 in. LCD
Battery Life	Approx. 4 hours
Accuracy	±2°C or ±2%
Digital Camera	3.1 MP
Video Recording	Yes
File Format	JPEG
Spectral Range	7.5 - 13 µm
Minimum Focus Distance	0.4 m
Weight	0.88 kg
Interface	USB, Wi-Fi
Image Modes	Thermal, MSX
Thermal Sensitivity	< 0.045°C @ +30°C (+86°F) / 45 mK