InfiRay FH50R V2 Thermal Imaging Monocular User Manual

: August 15, 2024
: InfiRay

Table of Contents

FH50R V2 Thermal Imaging Monocular
Specifications:
Product Information:
Product Usage Instructions:
Important Safety Information:
Safety Instructions:
Disposal Information:
- FAQ:
Q: Can I charge the device immediately after bringing it from a
Q: How long should I charge the battery pack for?

FH50R V2 Thermal Imaging Monocular

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Specifications:

Brand: Infirayo Outdoor
Model: [Model Name]
Website: www.infirayoutdoor.com

Product Information:

The Infirayo Outdoor device is designed for outdoor use and
features advanced optics for clear viewing. It comes with a
rechargeable battery pack and a power supply unit for charging.

Product Usage Instructions:

Important Safety Information:

Environmental influences: Avoid pointing the
lens directly at intense heat sources like the sun. Do not touch
the metal surface after exposure to sunlight or cold.

Ergonomics notes: Take breaks during extended
use to prevent wrist pain.

Risk of swallowing: Keep the device away from
small children to prevent swallowing hazards.

Safety Instructions:

Handle the device with care to avoid damage to the internal
battery.
Avoid exposing the device to fire, high temperatures, or wet
environments.
Only use the provided battery charger for charging.
Wait for the battery to warm up before charging if it was in a
cold environment.
Do not modify or disassemble the battery pack or charger.
Do not charge the battery for more than 24 hours after it is
fully charged.

Disposal Information:

Follow local regulations for the disposal of batteries and
electronic devices. Do not dispose of the product as unsorted
waste.

FAQ:

Q: Can I charge the device immediately after bringing it from a

cold environment?

A: No, wait for 30 to 40 minutes for the battery to warm up
before charging.

Q: How long should I charge the battery pack for?

A: Do not charge the battery for more than 24 hours after it is
fully charged.

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InfiRay Outdoor · Finder Series · User Manual

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InfiRay Outdoor · Finder Series · User Manual
IMPORTANT SAFETY INFORMATION
Environmental influences – WARNING! Never point the lens of the device directly at intense heat
sources such as the sun or laser equipment. The objective lens and eyepiece can function as a burning glass and damage the interior components. The warranty does not cover damage caused by improper operation. – Avoid touching the metal surface (cooling fins) after exposure to sunlight or cold.
Ergonomics notes Caution: Take breaks after longer periods of use to avoid wrist pain.
Risk of swallowing Caution: Do not place this device in the hands of small children. Incorrect handling can cause small parts to come loose which may be swallowed.
Safety instructions for use – Handle the device with care: rough handling may damage the internal
battery.

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– Do not expose the device to fire or high temperatures. – The battery capacity decreases when operated in a cold ambient
temperature. This is not a fault and occurs for technical reasons. – The recommended temperature for using this product is -20° to +50°.
Otherwise, it will affect the service life of the product. – Do not store the device for long periods at temperatures below 20°C or
above 50°C. Otherwise, it will permanently reduce the capacity of the battery. – Always store the device in a dry, well-ventilated space. For prolonged storage, remove the battery pack. – If the device or the power unit has been damaged, send the device to our after-sales service for repair. – Before using this product in an environment with water, ensure that the Type C cover is tightly covered.
Safety instructions for the power supply unit – Only use the battery charger to charge the battery pack included in the
package. – Check the power supply unit, cable and adapter for visible damage before
use.

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– Do not expose the battery pack to high temperature or open flame. Do not use the power unit in wet or humid environments.
– Do not charge the battery immediately after you bring it from the cold to the warm. Wait 30 to 40 minutes for it to warm up.
– Do not use the charger if it is modified or damaged. Do not make any technical modifications to the power unit.
– Do not disassemble or modify the battery pack or charger without professional instructions. Do not knock or drop the battery pack.
– Only charge the battery pack at a temperature range of 0°C ~ +45°C. Otherwise the battery life will be significantly reduced.
– When charging, please don’t leave the battery unattended. – Do not charge the battery for more than 24 hours after it is already fully
charged. – Before a long storage time, the battery pack should be partially charged,
not fully charged or discharged. – The battery pack has short circuit protection. But situations that may lead
to short circuits should be avoided. – Please keep the battery pack out of the reach of children.
Disposal of batteries

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Directive 2006/66/EC (battery directive): This product contains a battery that cannot be disposed of as unsorted municipal waste in the European Union. For battery details, refer to the documentation of the specific product. The battery is marked with this symbol, which may include Cd (indicating cadmium), Pb (indicating lead), or Hg (indicating mercury). For proper recycling, please return the battery to your supplier or send it to a designated collection point. For more information, visit www.recyclethis.info.
User information on the disposal of electrical and electronic devices (private households)
2012/19/EU (WEEE directive): Products marked with this symbol cannot be disposed of as unsorted municipal waste in the European Union. For proper recycling, please return this product to your local supplier when purchasing a new equivalent product, or send it to a designated collection point. For more information, visit www.recyclethis.info.
For business customers within the European Union Please contact your dealer or supplier regarding the disposal of electrical

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InfiRay Outdoor · Finder Series · User Manual
and electronic devices. He will provide you with further information.
Information on disposal in other countries outside of the European Union This symbol is only applicable in the European Union. Please contact your local authority or dealer if you wish to dispose of this product and ask for a disposal option.
Intended use The device is intended for displaying heat signatures during nature observation, remote hunting observations and for civil use. This device is not a toy for children. Use the device only as described in this operating manual. The manufacturer and the dealer accept no liability for damages which arise due to non-intended or incorrect use.
Function test – Before use, please ensure that your device has no visible damage. – Test to see if the device displays a clear, undisturbed image. – Check that the settings for the device are correct. See the notes in the
section Operation.

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Installing/removing the battery The Finder series thermal imaging monocular is equipped with a battery pack. It cannot be removed.
Observation with and without glasses Thanks to the flexible eye-shade, the Finder series can be used with or without glasses. It offers a full field of view in both cases.

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InfiRay Outdoor · Finder Series · User Manual
1 Specifications

Model Microbolometer Resolution, pixels Pixel size, m NETD, mK Frame refresh rate, Hz Optical Specifications Objective Lens, mm Field of view, degree Optical magnification, × Digital zoom, × Minimum focusing distance, m Diopter, D Detection range, m
(Target size: 1.7 m × 0.5 m, P(n) = 99 %)
Display Type Resolution, pixels

FH35R V2

FH50R V2

640 × 512 12 20 50

35 / F0.9

50 / F1.1

12.6 × 10.1

8.8 × 7.0

2

3

1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4

1

-5 ~ +5

1800

2600

OLED 1024 × 768

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Operational Specifications

Battery type

Li-ion battery pack

Max. battery life (t=25°C)*, h

5,5

Laser rangefinder range, m

800 ± 1

Memory capacity, GB

32

Wi-Fi / APP

Support (InfiRay Outdoor)

Dimension, mm

160 × 90 × 50 170 × 90 × 58

Weight, g

400

500

Actual operation time depends on the density of Wi-Fi use and the built-

in video recorder. Improvements may be made to the design and software of this product

to enhance its features without prior notice to the customer. The newest user manual can be downloaded at our official website:

www.infirayoutdoor.com.

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InfiRay Outdoor · Finder Series · User Manual
2 Package Contents
Finder Series Thermal Imaging Monocular Portable Bag Type C USB cable HDMI cable Power adapter IBP-2 battery pack × 2 IBC-2 battery charger Hand strap Neck strap Lens cloth Quick Start Guide
3 Description
The Finder series are easy to carry and can be operated with one hand. With its compact size and light weight, it can be placed in the pocket any time. The built-in laser ranging can quickly locate the target distance. The

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ergonomic construction and powerful function make the Finder the best choice for outdoor exploration.
4 Features
12m thermal imaging detector High image quality Integrated laser rangefinder Display off function OLED display Long detection distance Ultraclear mode for harsh weather conditions Cool hue and warm hue for selection 32GB Build-in memory Support photo and video recording Support APP connection via Wi-Fi Built-in digital compass and motion sensor Replaceable Battery Pack Convenient user interface

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5 Units and Controls
1. Lens cap 2. Lens focus ring 3. Power button 4. Menu button 5. Up / Ranging button 6. Down / Photo button 7. Laser rangefinder 8. IBP-2 battery pack 9. Eyepiece 10. Infrared sensors switch 11.Diopter adjustment 12. LED indicator 13. Type C port 14. HDMI port

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InfiRay Outdoor · Finder Series · User Manual
6 Button Operations

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Button

Current status

First short press

Next short press

Long press

The device is off.

—

–

Power on device

Power button

Home screen

Standby the device

Defective pixels calibration interface Calibrate a defective pixel

Wake up the device

Power off device

Undo the pixel calibration Undo all calibrations of this operation

Shortcut menu / Main menu Laser rangefinder

Return to the home screen Standby the device Turn off the laser rangefinder
Standby the device function

-Power off device

Home screen

Open shortcut menu 1

Open shortcut menu 2 Open the main menu

Shortcut menu 1

Open shortcut menu 2

Exit the shortcut menu

—

Menu button

Shortcut menu 2

Exit the shortcut menu

Open shortcut menu 1

—

Main menu

Switch the parameters / Enter the submenu

Exit menu option / main menu

Defective pixels calibration interface Switch movement direction of the cursor

Save and exit calibration

Home screen

Turn on the laser rangefinder function

—

Single ranging mode Up / Ranging button Shortcut menu 1

Make a single ranging Adjust E-zoom

Switch the ranging mode —

Shortcut menu 2

Adjust display brightness

—

Main menu

Toggle menu options up

—

Defective pixels calibration interface Move up / right slowly

Move up / right quickly

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Home screen

Take a photo

Videoaufnahme Down / Photo button Shortcut menu 1

Take a photo Image mode adjustment

Shortcut menu 2

Adjust image contrast

Main menu

Toggle menu options down

Up + Down

Defective pixels calibration interface Move down / left slowly

Home screen

Shutter correction

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Start video recording Stop and save video recording
—Move down / left quickly Background correction

7 Battery Pack
Finder series thermal imaging monocular is supplied with a quickly removable 18650 Li-ion battery pack, which enabled the device to be used for up to 6h. The battery should be fully charged before first use.

the puller (15) clockwise to lock the battery pack. Close the puller (15), and the battery pack is completely installed. Finder can only be powered by this battery pack. If other battery packs
are used, it may cause irreparable loss, damage to the device, and can even possibly cause fire.

Battery Pack Installation
Turn up the puller (15) on the battery pack (8), and align the orange line (D) on the battery pack (8) with the triangle symbol (C) on the battery slot (16) and push the battery pack (8) into the battery slot (16).
When the battery pack is completely inserted into the battery slot, turn

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InfiRay Outdoor · Finder Series · User Manual
Method 1: Charging with Type-C Port
When the battery pack is installed into battery slot of the Finder series, connect the Type C end of the data cable (18) to the Type C port (13) of the product.
Connect the other end of the data cable (18) to the power adapter (19) that comes with the product, or connect to another USB power socket with a rated output voltage not exceeding 5V.
Plug the adapter (19) into a 100-240V power socket (20) for charging. When charging, the LED indicator (12) will change to red. Unplug the
cable when the LED indicator changes to green.

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LED indicator displaying the current status of the device

LED Color LED Status

Operating Mode

Normal

Full charged

Flashing

Standby

Normal

Charging

Flashing

Less than 10% battery level

Method 2: Charging with Battery Charger
Align the positioning block (A) of the battery pack (8) with the groove (B) of the battery charger (15), and insert the battery pack (8) into the battery charger (15).
Connect the plug of the USB Type-C cable (18) to the USB connector of the power adapter (19). Plug the power adapter (19) into a socket 100240V (20) (110V for US).
Connect the other end of the USB cable (18) to the Type-C port (16) of the battery charger (15).
After finishing the above steps, the LED indicator (17) on the battery charger (15) will display the battery charge state.
After the battery is fully charged, remove the battery pack from the battery charger.

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InfiRay Outdoor · Finder Series · User Manual

Battery charge status (see table)

LED Indicator

Battery charge status

Battery level is from 1 % to 25 %.

Battery level is from 25 % to 50 %.

Battery level is from 50 % to 75 %.

Battery level is from 75 % to 99 %.

Battery is full charged. Note: Two batteries can be charged at the same time: the second slot is designed for it.

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8 External Power Supply

Finder series supports external power supply, such as the portable power

source (5V).

Connect the external power supply to the Type-C port (13) of the device.

The device will automatically switch to the external power supply and

charge the battery pack (8) at the same time.

At this time, the battery icon on the display will become to the charging

icon and the power indicator will turn red, and then turn green after

the battery is fully charged.

If an external power supply is connected, but no battery pack is installed,

the battery icon will become a USB icon

and the power indicator

will turn green.

When the external power supply is disconnected, Finder series will

automatically switch to the battery pack power supply and will not be

shut down.

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InfiRay Outdoor · Finder Series · User Manual
9 Icon Descriptions
White Hot Black Hot Red Hot Target Highlight Ironbow Rainbow ×1/×1,5/×2/×2,5/×3/×3,5/×4 Digital Zoom Display brightness Image sharpness Automatic calibration Manual calibration Ultraclear mode Wi-Fi Video out PIP Digital compass

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Motion sensor Auto display off Micphone Switch unit More Calibration mode Image hue Defective pixel calibration
Compass calibration Time and date System information Factory reset Return to the main menu Single ranging Continuous ranging Battery indication Battery charging

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10 Operation
Power on and image adjustment
Remove the lens cap (1). Press and hold the Power button (3) for 2s to power on the device. Then, the home screen appears after 10s.
Rotate the eyepiece diopter adjustment (11) to adjust the resolution of the icons on the display. After the adjustment is completed, for the same user, when using it again there is no need to adjust the diopter again.
Rotate the lens focus knob (2) to focus on the object observed. Set the digital zoom, image mode, screen brightness and image
sharpness with a short press of the Menu button (4) (Refer to the Shortcut Menu section in this manual for details).
Shut Down
After using the device, press and hold the Power button (3) for 3 seconds. The shutdown countdown screen will appear.
When the countdown from 3 to 0 is completed as indicated by the

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countdown icon, the device is powered off. Then release the button. The display is off, the indicator is off, and the device is shut down.
Standby
The standby mode can let the device into a sleep state (turn off the display screen, the main chip is standby).
In the home screen, press the Power button (3) briefly to standby the device.
Press the Power button (3) again to wake up the device.
Home Screen
When the device booted up, the home screen shows upon. There is some general information shown on the interface. Detail as follows: Upper left corner – Color
palette, magnification, calibration mode, Wi-Fi (on), Automatic screen off (on), Ultraclear mode (on), Microphone (on) Upper right corner – Battery level

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Lower left corner – Time and date Lower right corner – Video output icon (when it is on).

The color of the battery icon represents the current battery level. When the

battery icon is shown in red, it indicates that the battery is low. Please

charge it in time.

Icon

Color

Battery level

Blue

30 %-100 %

Yellow

20 %-30 %

Red

Less than 10 %

—

Charging

11 Calibrate the Sensor
When the image is degraded or uneven, it can be improved by calibration. Calibration enables the detector temperature background to be equalized and defects in the image to be eliminated. There are two calibration modes: manual calibration (M) and automatic calibration (A). Select the required mode in the Main Menu. A mode (automatic). The device is calibrated autonomously by the

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software algorithm. The lens cap need not be secured (the sensor is closed by an internal shutter). M mode (manual). The device needs to be calibrated manually. Short press the Up (5) + Down (6) buttons for shutter calibration,
and long press for background calibration. The lens cap should be closed for background calibration.
Note: Manual shutter calibration and manual background calibration are still possible even in mode A.
12 Photography and Video Recording
inder V2 Series thermal imaging monocular is equipped with a function for video recording and photographing an observed image onto the built-in memory card. The files of images and videos will be named after the time, so it is recommended to reset the system time in the Main Menu or to synchronize the system time and date in the Settings of the APP before using the camera and video function. For specific operations, you can download the operating instructions of the APP from the company’s website.

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InfiRay Outdoor · Finder Series · User Manual

Photography
Take a photograph with a short press of the Down/Photo (6) button in the home screen. The image freezes for 0.5 seconds with a photo icon ( ) displayed on the upper-right corner of the display.
The picture file is saved to the build-in memory card.

Video Recording

In the home screen, press and hold the Down/Photo (6) button to start

video recording.

A tooltip

showing the recording time (showing in MM: SS

(minutes: seconds) format) will appear in the upper right corner of the

display.

The red dot in the tooltip flashes during recording.

During recording, short press the Down/Photo (6) button to take a

photo also.

Stop the video recording by pressing and holding down the Down/Photo

(6) button.

Video and picture files are stored in the built-in memory card after video

recording has been turned off.

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Note
– You can enter and work on the menu during video recording. – The recording time is accumulated in minutes until the recording stops,
that is, the time shows 60:00 after 59:59. – The maximum duration of a video recording file is 10 minutes. When it’s
more than 10 minutes, the video will be recorded onto a new file. – The number of files is limited by the capacity of the device’s built-in
memory. Regularly monitor the amount of free memory in the built-in memory card, transferring footage and photos to other media to free up space on the memory card.
Memory Access
When the device is turned on and connected to a computer, it is recognized by the computer as a flash memory card, which is used to access the device’s memory and make copies of pictures and videos. Turn on the device and connect it to the computer through the USB
cable. Double-click “my computer” on the desktop – double-click to open the
device named “Infiray” – then click and open the device named “Internal Storage” to access memory.

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InfiRay Outdoor · Finder Series · User Manual
There are different folders named by time in memory. Recorded videos and photographs are saved in these folders in the
format: IMG_HHMMSS. jpg (for photos) and VID_HHMMSS.mp4 (for video). HHMMSS- hour/minute/ second.

13 Laser Rangefinder

Finder series is built-in laser rangefinder module.

Short press the Up/Ranging (5) button to switch on the laser

rangefinder function in the home screen.

A blue cursor

appears automatically on the screen, and the

tooltip

at the bottom of the screen displays the current

ranging mode and the distance of the target indicated by the cursor.

There are two kinds of ranging

modes: single ranging

and continuous ranging

.

Press and hold the Up/Ranging

(5) button to switch between

the two modes.

In the single ranging mode,

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short press the Up/Ranging (5) button is required for ranging. In the continuous ranging mode, the distance of the target indicated by the cursor will be refreshed automatically every 1 second, without any keystroke operation. The measurement range and accuracy is 800m±1m, and it will be affected by fog and heavy rain and other weather. After the measurement is completed, short press the Power button (3) to exit the laser rangefinder function.
14 Shortcut Menu Function
The basic settings (such as the smooth digital zoom function, the image mode, the display brightness and the image sharpness) are adjusted in the Shortcut Menu. In the home screen, by pressing the Menu (4) button to enter shortcut
menu 1-shortcut menu 2-exit the menu accordingly.

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InfiRay Outdoor · Finder Series · User Manual
After entering the menu, press the Up (5) button to set the parameters at the top of the screen and press the Down (6) button to set the parameters at the bottom of the screen. – Smooth Digital Zoom – by pressing the Up (5) button to change the digital zoom value from 1.0 to 4.0 in the shortcut menu 1. – Image Mode – by pressing the Down (6) button to change the image mode in the shortcut menu 1.The icons from left to right are white hot, black hot, red hot, hot target highlight, ironbow and rainbow. – Display Brightness – by pressing the Up (5) button to change the display brightness level from 1 to 5 in the shortcut menu 2. – Image Contrast – by pressing the Down (6) button to change the image contrast level from 1 to 5 in the shortcut menu 2.

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An automatic exit from the menu occurs after 10 seconds of inactivity. Also, it will return to the home screen quickly with a short press the Power (3) button.
15 Main Menu Function
Enter the menu with a long press of the Menu (4) button in the home screen.
Press the Up (5) / Down (6) button to move through the menu functions, and the background of the option will become blue simultaneously.
Press the Menu (4) button to set the parameters of the current option, or open the menu item.
On the “More ” option, short press the Menu (4) button to enter the sub menu for more settings.
The button operation of the sub menu is the same as that of the Main Menu.
Press and hold down the Menu (4) button to exit the menu. An automatic exit from the menu occurs after 10 seconds of inactivity.
Also, it will return to the home screen quickly with a short press the

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InfiRay Outdoor · Finder Series · User Manual

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Power (3) button.
Ultraclear – Selection of the Ultraclear mode Press and hold the Menu button (4) to enter the menu. Select the ‘Ultraclear’ option with Up (5) / Down (6) button. Short press Menu button (4) to turn the Ultraclear on/off. When the Ultraclear mode is on, the image contrast is
enhanced, which is suitable for rainy, foggy and other harsh weather conditions. Wi-Fi – Selection of the Wi-Fi function Press and hold the Menu button (4) to enter the menu. Select the ‘Wi-Fi’ option with Up (5) / Down (6) button. Short press the Menu button (4) to turn the Wi-Fi on/off. The Wi-Fi icon is displayed in the upper-left status bar when it is on.

Video Out – Selection of the video out function Press and hold the Menu button (4) to enter the menu. Select the ‘Video out’ option with Up (5) / Down (6) button. Short press the Menu button (4) to turn the video out on/off. The Video out icon is displayed in the lower-right corner when it
is on.
PIP Mode – Selection of the Picture in Picture Mode Press and hold the Menu button (4) to enter the menu. Select the ‘PIP Mode’ option with Up (5) / Down (6) button. Short press the Menu
button (4) to turn the PIP on/off. A 2x magnified image in a separate ‘window’ appears at the top of the display simultaneously with the main image
Digital Compass – Selection of the Digital Compass Press and hold the Menu button (4) to enter the menu. Select the ‘Digital Compass’ option with Up (5) / Down (6)

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InfiRay Outdoor · Finder Series · User Manual
button. Short press the Menu button (4) to turn the compass on/off. The compass is displayed in the top center of the image.
Motion Sensor – Selection of the Motion Sensor Press and hold the Menu button (4) to enter the menu. Select the ‘Motion Sensor’ option with Up (5) / Down (6) button. Short press the Menu button (4) to turn the Motion sensor
function on/off. When enabled, relevant
functions will appear on the right side of the image, that the horizontal scale plate represents the dip angle, while the vertical represents the pitch angle.
Automatic Display-off – Selection of the Auto Display-off Press and hold the Menu button (4) to enter the menu. Select the ‘Automatic Display-off’ option with Up (5) / Down (6) button. Short press the Menu button (4) to turn Auto Display-off

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function on/off. The icon is displayed in the upper-left status bar when it is on.
Microphone- Selection of the Mic function. Press and hold the Menu button (4) to enter the menu. Select the ‘Microphone function’ option with Up (5) / Down (6)
button. Short press the Menu button (4) to turn the MIC on/off. The icon is displayed on the status bar when it is on.
Unit – Selection of the length unit There are two units for selection: meter (M) and yard (Y). Press and hold the Menu button (4) to enter the menu. Select the ‘Unit’ option with Up (5) / Down (6) button. Briefly press the Menu button (4) to select M or Y.
More – Get more settings Press and hold the Menu
button (4) to enter the menu. Select the ‘More’ option

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InfiRay Outdoor · Finder Series · User Manual
with Up (5) / Down (6) button. Short press the Menu button (4) to enter the sub menu for more
settings.
Calibration Mode – Selection of calibration mode There are two calibration modes: automatic(A) and manual(M). Press and hold the Menu button (4) to enter the menu. Select the ‘Calibration Mode’ option with Up (5) / Down (6)
button. A short press of the Menu button (4) to select A or M. Automatic(A) A Calibration requirements in the automatic mode are determined by the software algorithm, with the calibration process being started automatically. Manual(M) M The user independently sets the calibration requirements according to the image being observed.
Image Hue – Selection of image hue There are two hues for selection: cool hue© and warm hue(W). Press and hold the Menu button (4) to enter the menu.

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Select the ‘Image Hue’ option with Up (5) / Down (6) button. Short press the Menu button (4) to select C or W. The switch between the warm and cool hues is not appears at
the top of the display simultaneously with the main image. Cold hue mode Image will be more contrast, more hierarchy, and more obvious targets. Warm hue mode (W) Image will be softer, it can be reducing the visual fatigue of the observer, and long time observation is not dazzling.
Defective Pixels Calibration When using the device, defective (broken) pixels may appear on the sensor: i.e., bright or dark points of constant brightness that are visible on the image. The Finder Series supports automatic defective pixels calibration. In the More submenu
interface, select the ‘Defective Pixels Calibration’ option with Up (5) / Down (6)

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InfiRay Outdoor · Finder Series · User Manual
button. Enter the Defective Pixels Calibration interface with a short
press of the Menu button (4). Select the option ‘ ‘ or ‘ ‘ with the Up (5) / Down (6)
button. Short press the Menu button (4) to confirm selection. When ‘ ‘ is selected, it will calibrate all defective pixels
automatically. When ‘ ‘ is selected, it will cancel and return to the upper interface.
Compass Calibration – Calibrate the digital compass Open the sub menu by pressing the Menu button (4). Select the ‘Compass Calibration’ option with the Up (5) / Down
(6) button. Enter the compass
calibration interface with a short press of the Menu button (4). An icon like a triaxial coordinate system appears on the screen.

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Rotate the device at least one 360° in three axial directions in 15 seconds according to the direction shown as the icon to complete the compass calibration.
Press the Power button (3) briefly to terminate and exit the calibration without saving within 30 seconds.
Time Settings – Reset the system date and time Open the sub menu by pressing the Menu button (4). Select the ‘Time Settings’
option with the Up (5) / Down (6) button. Short press of the Menu button (4) to enter the time settings interface, that is displayed as Year. Month. Day | Hour: Minute format. Short press the Menu button (4) to switch between digits. Select the correct value with a short press of the Up (5) / Down (6) button. Long press the Menu button (4) to exit to the upper interface.
System Information – View the information of this device

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InfiRay Outdoor · Finder Series · User Manual
Open the submenu by pressing the Menu button (4). Select the ‘System
Information’ option with the Up (5) / Down (6) button. Open the system information box with a short press of the Menu button (4). Long press the Menu button (4) to exit to the upper interface..
Factory Reset – Restore Factory Settings Open the sub menu by pressing the Menu button (4). Select the ‘Factory Reset’
option with the Up (5) / Down (6) button. Short press of the Menu button (4) to enter the ‘Factory Reset’ submenu. Select the option ‘ ‘ to reset to factory settings or ‘ ‘ to cancel with the Up (5) / Down (6) button.

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Confirm your selection with a short press of Menu button (4).

The following settings will be restored to their factory state

before being set by the user:

Image mode – white hot

Digital zoom – ×1

Image hue warm

Display brightness – level 3

Image sharpness – level 1

Calibration mode – automatic

System time – 00:00 2020/01/01

Video out / PIP / MIC / Compass / Motion sensor – off

Automatic Display off / Ultraclear mode / Wi-Fi – off

Note: When factory Settings are restored, the Wi-Fi name and password are also restored to factory default Settings.

Return To The Main Menu Open the sub menu by pressing the Menu button (4). Select the ‘Return to Main Menu’ option with the Up (5) / Down
(6) button. Return to the main menu interface with a short press of the
Menu button (4).

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16 Wi-Fi Function
The device is equipped with wireless communication with external devices (computer, smartphone) via Wi-Fi. Press and hold the Menu button (4) to enter the menu. Select the ‘Wi-Fi ‘ option with the Up (5) / Down (6) button. Short press the Menu button (4) to turn the Wi-Fi on. The device is recognized by an external device under the label
Finder_xxxxx-xxxxxx’, xxxxx-xxxxxx is the SN code of the device. Enter the password on an external device, and establish a connection. The initial password is 12345678. And then, the device can be controlled through the APP. Setting Wi-Fi Name and Password The name and password of the Wi-Fi in Finder series can reset on the InfiRay Outdoor App. After the device is connected to the mobile device, locate and click theSettings’ icon on the InfiRay

Outdoor image screen to enter the Settings interface. In the text box, enter and submit the new Wi-Fi name (SSID) and
password. It needs to reboot the device to take the new name and password
effect.
Note: If the device is reset to the factory settings, the name and password of the Wi-Fi will also be restored to the default settings.
17 InfiRay Outdoor and Update
In order to continuously improve the product performance and provide better user experience, the software program, as well as parameters and operating instruction of the device will be constantly updated. Users can go to the official website (www.infirayoutdoor.com) to download and update. About InfiRay Outdoor The InfiRay Outdoor APP can be
downloaded on the official website or App store or scanning the QR code. Open InfiRay Outdoor APP after

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installation. If your device is already connected with a mobile device, please switch
on the mobile data in mobile device. After connection, the update detection is performed automatically with a prompt in the application. Click ‘Now’ to download the updates or click ‘Later’ to update later. InfiRay Outdoor will automatically store the last connected device. So, if your device has not connected with your mobile device, but linked to InfiRay Outdoor before, the update prompt will appear if there is an update when turning on InfiRay Outdoor. You can download the update first via mobile Wi-Fi and then connect your device with mobile device to finish the update. After finishing the update, the device will root. Instructions for using InfiRay Outdoor can also be downloaded from the official website.
18 Technical Inspection
A technical inspection of the device is recommended before use. Check the external appearance of the device (there should be no
cracks in the casing).

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Check the condition of the lens and eyepiece (there should be no cracks, greasy spots, dirt or other deposits)
Check the condition of the rechargeable battery (this should be charged) and the electrical contracts (there should be no presence of salts or oxidation).
19 Maintenance
The maintenance should be carried out at least twice a year and includes the following steps: Wipe the surface of metal and plastic parts to clear off dust and dirt with
a cotton cloth. Silicone grease may be used for cleaning process. Clean the electric contacts and battery slots on the device using a non-
greasy organic solvent. Check the glass surface of the eyepiece and lens. If necessary, clear off
the dust and sand on the lens (it is perfect to use a non-contact method). Use a specialized wiping tool and solvent to clean the optical surfaces.

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20 Troubleshooting

This table lists all the problems that may arise when operating the device. Carry out the recommended checks and repairs in the order shown in the

Malfunction

Possible reason

table. If a defect should occur that is not listed in the table, or if it is impossible to repair the defect yourself, the device should be returned for repair.
Solution

Thermal imager does not power up.

Battery completely discharged

Charge the battery

Does not operate from external power source.

USB cable damaged External power source discharged

Replace USB cable Charge external power source (if necessary).

Image is unclear, with vertical lines and uneven Calibration required
background.

Perform image calibration according to Section `Calibration’ of the Manual.

The image is too dark.

Low brightness level set.

Adjust display brightness.

After exposure to static electricity, the device may Colored lines appeared on display or the image The device was exposed to static electricity during
either reboot automatically or require turning off

has disappeared.

operation.

and on again.

Poor image quality/ reduced detection distance These problems may occur during observation in difficult weather conditions(snow, rain, fog, etc. ).

The device password has been changed. Smartphone or tablet cannot be connected to the

Delete the network and reconnect using the device password.

device

To ensure stable Wi-Fi operation, relocate the The device is in an area wit a large number of Wi-Fi device to an area with fewer Wi-Fi networks, or

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networks that may cause interference.

into an area with none.

Wi-Fi signal non existent or interrupted.

The device is outside the area of Wi-Fi coverage. Relocate the device into direct line of sight of the
There are obstacles between the device and the Wi-Fi signal.
receiver (e.g. concrete walls.)

In positive temperature conditions, objects being observed (surroundings and background) heat up
differently because of thermal conductivity, thereby generating a high- temperature contrast. Accordingly, When used in low-temperature conditions, the
the image quality produced by the device will be higher. image quality of the surroundings is worse than in
In low-temperature conditions, objects being observed (background) do, as a rule, cool down to roughly positive temperature conditions.
the same temperature because of which temperature contrast is substantially reduced and the image
quality (detail) is poorer. This is a feature of thermal imaging devices.

21 Legal and Regulatory Information
Wireless transmitter module frequency range: WLAN: 2.412-2.472GHz Wireless transmitter module power < 20dBm
We hereby declare that the radio equipment Finder series is in compliance with the Directives 2014/53/EU and 2011/65/EU.

FCC Statement
FCC ID: 2AYGT-26-00
Labeling requirements This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received,

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InfiRay Outdoor · Finder Series · User Manual
including interference that may cause undesired operation.
Information to the user Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
EMC Class A Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

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To comply with RF exposure requirements, a minimum separation distance of 0.00 cm must be maintained between the user’s body and the handset, including the antenna.
Laser Statement
Caution statement Caution: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Information for the user Telescopes and binoculars may pose an eye hazard and thus the user should not direct the beam into an area where such instruments are likely to be used.
Certification label And it is a Class IM laser product that complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3., as described in Laser Notice No. 56, dated May 8, 2019.

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