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LN-TB35-LRF 
LN-TB50-LRF 

 

THERMAL IMAGING 

BINOCULARS WITH BUILT-IN 

LASER RANGEFINDER 

 

INSTRUCTION MANUAL 

 

IMPORTANT:  Please read this manual in its entirety 

prior to using this device! 

Содержание LN-TB35-LRF

Страница 1: ...1 LN TB35 LRF LN TB50 LRF THERMAL IMAGING BINOCULARS WITH BUILT IN LASER RANGEFINDER INSTRUCTION MANUAL IMPORTANT Please read this manual in its entirety prior to using this device ...

Страница 2: ...device and is then converted into an electrical signal by the thermal sensor called microbolometer located inside the unit and that electrical signal is then displayed on the micro display located near the ocular eyepiece 2 Your device operates with batteries Unlike a daylight binocular where you see the image due to light traveling through the glass and the prisms the thermal imaging device works...

Страница 3: ...ut with larger 75mm front lens Lens and unit appearance may vary slightly Glossary 1 Germanium Objective Lens 2 Laser Rangefinder 3 Distance Focusing Ring 4 Rangefinder Button 5 Moisture Control Cartridge 6 Zoom Button 7 Accessory Mounting Plate 8 Ocular Lens Focusing Rings 9 Invert Button 10 Image Gain Display Brightness Control 11 Power Switch 12 External Power Supply Connector 13 Battery Compar...

Страница 4: ...nd then gently pulling the Power Switch outwards and rotating it one additional dial counterclockwise STANDBY mode allows you to quickly get operational in the field eliminating the 5 second delay when turning the switch back to ON position It is also used when viewing the image on external video source utilizing the video output located directly above the battery compartment cover Yellow RCA type...

Страница 5: ...ospheric conditions change rapidly especially during high humidity and or rapid temperature changes To adjust the Image Gain rotate the switch 10 either clockwise or counterclockwise while viewing the image you will see word GAIN and either positive or negative number appear in the upper right corner of the image display There are 10 negative and 10 positive image gain levels and a Zero level Lowe...

Страница 6: ... on otherwise white background In addition to WHITE HOT and BLACK HOT the unit also has options of 5 color palettes which highlight heat signatures in various colors Generally it may be better to have White Hot setting during daylight observation especially outdoors while having Black Hot setting may be preferable during nighttime outdoors You may also try each color setting to see which one rende...

Страница 7: ... 5 which allows removal of any moisture from the unit in the unlikely event of uncontrolled depressurization TROUBLESHOOTING 1 Unit does not turn on a please check if the batteries are inserted correctly b please make sure the batteries are fresh 2 Unable to obtain sharp and clear image a you may need to repeat the process of rotating each ocular and distance ring several times until you get a goo...

Страница 8: ...ater or use during heavy rain TECHNICAL SPECIFICATIONS Imaging Sensor__________ ULIS Pico384 384x288 17µm Frame Rate ______________________ 50 Hz Shutter free Optical Magnification______________________3 5x 5 0x Digital Zoom _________________________________ 2x 4x Focusing Distance____________________________ 3m Objective Lens Aperture_______________ 50mm 75mm Field Of View________________________...

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