InfiRay FINDER FH35R User manual

FINDER
FH35R V2
User Manual V1.0
Thermal Imaging
Monocular
EN

1
Important Safety Information
Environmental influences
lWARNING! 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.
lAvoid 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
lHandle the device with care: rough handling can damage the
battery pack.
lDo not expose the device to fire or high temperatures.
lThe battery capacity decreases when operated in a cold
ambient temperature. This is not a fault and occurs for
technical reasons.
lThe recommended temperature for using this product is -20°
to +50°. Otherwise, it will affect the service life of the product.
lDo 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.

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lAlways store the device in a dry, well-ventilated space. For
prolonged storage, remove the battery pack.
lIf the device or the power unit has been damaged, send the
device to our after-sales service for repair.
lBefore using this product in an environment with water,
ensure that the Type C cover is tightly covered.
Safety instructions for the power supply unit
lOnly use the battery charger to charge the battery pack
included in the package.
lCheck the power supply unit, cable and adapter for visible
damage before use.
lDo not expose the battery pack to high temperature or open
flame. Do not use the power unit in wet or humid
environments.
lDo 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.
lDo not use the charger if it is modified or damaged. Do not
make any technical modifications to the power unit.
lDo not disassemble or modify the battery pack or charger
without professional instructions. Do not knock or drop the
battery pack.
lOnly charge the battery pack at a temperature range of 0°C ~
+45°C. Otherwise the battery life will be significantly reduced.
lWhen charging, please don't leave the battery unattended.
lDo not charge the battery for more than 24 hours after it is
already fully charged.
lBefore a long storage time, the battery pack should be
partially charged, not fully charged or discharged.

lThe battery pack has short circuit protection. But situations
that may lead to short circuits should be avoided.
lPlease 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
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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
lBefore use, please ensure that your device has no visible
damage.
lTest to see if the device displays a clear, undisturbed image.
lCheck 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.
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ENGLISH
Specifications
* Actual operation time depends on the intensity of Wi-Fi use and
the built-in video recorder.
Model
FH35R V2
Microbolometer
Resolution, pixels
640 × 512
Pixel size, μm
12
NETD, mk
≤ 20
Frame refresh rate, Hz
50
Optical Specifications
Objective Lens, mm
35 / F0.9
Field of view, degree
12.6 × 10.1
Optical magnification, x
2 ~ 8
Digital zoom, x
1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4
Minimum focusing distance, m
1
Diopter, D
-5 ~ +5
Detection range, m
(Target size: 1.7mx0.5m, P(n)=99%)
1818
Display
Type
OLED
Resolution, pixels
1024 × 768
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
Weight, g
≤ 400

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Package Contents
lFinder Series Thermal Imaging Monocular
lPortable Bag
lType C USB cable
lHDMI cable
lPower adapter
lIBP-2 battery pack × 2
lIBC-2 battery charger
lHand strap
lNeck strap
lLens cloth
lUser manual
* Improvements may be made to the design and software to
enhance its useful features without prior notice of the users.
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 ergonomic construction
and powerful function make the Finder the best choice for
outdoor exploration.
Features
l12μm thermal imaging detector
lHigh image quality

lIntegratedlaserrangefinder
lDisplay off function
lOLED display
lLongdetectiondistance
lUltraclear mode for harsh weather conditions
lCool hue and warm hue for selection
l32GB Build-in memory
lSupport photo and video recording
lSupport APP connection via Wi-Fi
lBuilt-in digital compass and motion sensor
lReplaceable Battery Pack
lConvenient user interface
Components 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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ENGLISH

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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
lTurn 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).
lWhen the battery pack is completely inserted into the battery
slot, turn the puller (15) clockwise to lock the battery pack.
lClose the puller (15), and the battery pack is completely
installed.
lFinder 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.
Method 1: Charging with Type-C Port
lWhen the battery pack is installed into the battery slot of the
D
C
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Battery Pack
16 Battery Slot
15 Puller