InfiRay FH35R V2 Thermal Imaging Monocular User Guide

: June 17, 2024
: InfiRay

Table of Contents

FH35R V2 Thermal Imaging Monocular
Package Contents
Components and Controls
Speciﬁcations
Battery Pack
Button Operations
Important Safety Information
Laser Statement
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Quick Start Guide
FINDER FH35R V2
V1.0
Thermal Imaging
Monocular

FH35R V2 Thermal Imaging Monocular

InfiRay FH35R V2 Thermal Imaging Monocular

Please read this guide before using the product, and keep the guide for future reference.
For detailed information about the device, please download the complete user manual from the ofﬁcial website (www.inﬁrayoutdoor.com).

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
Improvements may be made to the design and software to enhance its useful features without prior notice of the users.

Components and Controls

InfiRay FH35R V2 Thermal Imaging Monocular - Components and
Controls

Lens cap
Lens focus ring
Power button
Menu button
Up / Ranging button
Down / Photo button
Laser rangeﬁnder
IBP-2 battery pack
Eyepiece
Infrared sensors switch
Diopter adjustment
LED indicator
Type C port
HDMI port

Speciﬁcations

Model	FH35R V2

Actual operation time depends on the intensity of Wi-Fi use and the built-in video recorder.

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.

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 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.

InfiRay FH35R V2 Thermal Imaging Monocular - Components and Controls
1 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.

InfiRay FH35R V2 Thermal Imaging Monocular - Components and Controls
2

LED indicator displaying the current status of the device

LED Color	LED Status	Operating Mode
Normal	Fully 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 100-240V (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.

InfiRay FH35R V2 Thermal Imaging Monocular - Components and Controls
3

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 fully charged.

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

Button Operations

Button	Current status	First short press	First short press	Long press

Power button
| The device is off.| –| –| Power on device
Home screen| Standby the device| Wake up the device| Power off device
Defective pixels calibration interface| Calibrate a defective pixel| Undo the pixel calibration Undo all calibrations of| this operation
Shortcut menu / Main menu| Return to the home screen| Standby the device| –
Laser rangefinder| Turn off the laser rangefinder function| Standby the device| Power off device
Menu button
| 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| –
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
Button| Current status| Short press| Long press
---|---|---|---
Up/Ranging button
| Home screen| Turn on the laser rangefinder function|
Single ranging mode| Make a single ranging| Switch the ranging mode
Shortcut menu 1| Adjust E-zoom|
Shortcut menu 2| Adjust display brightness|
Main menu| Toggle menu options up|
Defective pixels
calibration interface| Move up / right slowly| Move up / right quickly
Down /Photo button
| Home screen| Take a photo| Start video recording
Video recording| Take a photo| Stop and save video recording
Shortcut menu 1| Image mode adjustment|
Shortcut menu 2| Adjust image contrast|
Main menu| Toggle menu options down|
Defective pixels
calibration interface| Move down / left slowly| Move down / left quickly
Up + Down| Home screen| Shutter correction| Background correction

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.
Avoid touching the metal surface (cooling ﬁns) after exposure to sunlight or cold.

Ergonomics notes
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 can damage the battery pack.
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.
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
Directive 2006/66/EC (battery directive): This product contains a battery that cannot be disposed of as unsorted municipal waste in the European Union. See the product documentation for speciﬁc battery information. The battery is marked with this symbol, which may include lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg). For proper recycling, return the battery to your supplier or to a designated collection point. For more information see: 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, return this product to your local supplier upon the purchase of equivalent new equipment, or dispose of it at designated collection points. For more information see: www.recyclethis.info.

For business customers within the European Union
Please contact your dealer or supplier regarding the disposal of electrical 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.

Installing/removing the battery
The Finder series thermal imaging monocular is equipped with a battery pack. The Battery Pack can be moved and charged, referring to the section Battery Pack for details.
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.

Legal and Regulatory Information

Wireless transmitter module frequency range:
WLAN: 2.412-2.472GHz
Wireless transmitter module power <20dBm

**** We, IRay Technology Co., Ltd., hereby declares that radio equipment Finder series is in compliance with the Directives 2014/53/EU, 2011/65/EU and RER 2017 (SI 2017/1206).

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, 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: Cl ass 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 isoperated 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.
To comply with RF exposure requirements, a minimum separation distance of 0.00 cm must be maintained between the userʼs body and the handset, including the antenna.

Laser Statement

Caution statement
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.

http://www.infirayoutdoor.com

IRay Technology Co., Ltd.
Add.: 11th Guiyang Street, YEDA,
Yantai 264006, P.R. China
Tel: 0086-400-999-3800
Web: www.infirayoutdoor.com
Email: infirayoutdoor@infiray.com