levenhuk DNM50 Atom Digital Night Vision Monocular Owner’s Manual
- June 1, 2024
- levenhuk
Table of Contents
levenhuk DNM50 Atom Digital Night Vision Monocular
OVERVIEW
- Objective lens
- IR filter
- Type-C USB and microSD slots
- Screen
- M (Menu/Mode) button
- Power button
- Battery compartment
- Strap hooks
- Focusing wheel
- Button (Up / Zoom In)
- Button (Down / Zoom Out)
- IR button
- OK (Shot/Confirm) button
Never, under any circumstances, look directly at the Sun, another bright source of light, or at a laser through this device, as it may cause PERMANENT RETINAL DAMAGE and may lead to BLINDNESS.
Specifications
- Magnification 1–8x (digital), 6x (optical)
- Objective lens diameter 25mm
- Field of view 10°
- Close focus 5m
- Observation distance (in daylight) 3–1000m
- Observation distance (in complete darkness) 250–300m
- Image sensor CMOS
- IR illumination IR LEDs 3W (3 brightness levels)
- IR wavelength 850nm
- Recording time with illumination (IR) 3–4h
- Recording time without illumination (IR) 12h
- Daytime recording without IR color image
- Recording at night (in the dark) with IR black and white image
- Image format and resolution JPG; 40MP, 30MP, 25MP, 20MP, 10MP, 8MP, 5MP, 3MP
- Video format and resolution AVI; 2.5K UHD, 1080FHD, 1080P, 720P
- Display IPS 2.0″, 320x240px
- Tripod adapter thread 1/4″
- Storage class 10, microSD up to 128GB
- Language settings Arabic, Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
- Operating temperature range
- 30…+55°C (operating), −30…+70°C (storage) /
- 22…+131°F (operating), −22…+158°F (storage)
- Power supply rechargeable Li-ion battery 2500mA.h, 18650; 5V, 1A adapter (not included), Type-C USB cable (included)
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Getting started
Charging the device
This device uses a rechargeable Li-ion battery. Connect the power cable to the
device and the DC adapter (not included) via a USB plug and connect it to the
AC power supply. You can connect the device to a PC via a USB cable to charge.
Installing/removing the memory card
- The device supports memory cards class 10 up to 128GB.
- Insert the microSD card into the slot. Make sure the direction is right. Do not force the card in.
- Format the microSD card before starting, as it will improve its compatibility with the device.
- To remove the card from the slot, press the edge of the memory card in gently, and the card will pop out. Then, remove the card.
Button panel and device settings
Power button
Press and hold the button for 3 seconds to turn the device on or off. Turn the
focusing wheel to adjust the focus.
M (Menu/Mode) button
This button switches between 3 in-built modes: 1) photo mode; 2) video mode;
and 3) playback mode. The default mode is photo. To change the settings, press
the M (Menu/Mode) button and highlight the desired menu item by scrolling up (
Button) or down ( button). Select the highlighted item by pressing the OK
(Shot/Confirm) button.
OK (Shot/Confirm) button
Button functions: 1) takes a picture in photo mode; 2) starts and stops video
recording in video mode; 3) confirms the selection.
IR button
If the light is insufficient or when used in the evening, turn on the IR by
pressing the IR button. The image will change from color to black and white.
You may select the brightness level from 1 to 3.
Copying files
You can transfer files from the device to your smartphone, tablet, or PC
directly. Connect the device to your computer with a USB cable.
Cleaning and precautions
Do not expose the device to direct sunlight — that could cause a fire! Do not
scratch or touch the optical surfaces with your fingers. Remove the batteries
before cleaning the device! Use only dry, lint-free cloths to wipe the outer
parts of the device. Do not use cleaning fluid to avoid electronic damage. To
avoid scratching the lenses, only use a soft cloth and do not press too hard.
Keep the device away from dust and water. Keep the device in a bag or a box.
Remove the batteries from the device if it has not been used for a long time.
Battery safety instructions
Always purchase the correct size and grade of battery most suitable for the
intended use. Always replace the whole set of batteries at one time; taking
care not to mix old and new ones, or batteries of different types. Clean the
battery contacts and also those of the device before battery installation.
Make sure the batteries are installed correctly about polarity (+ and –).
Remove batteries from equipment that is not to be used for an extended period
of time. Remove used batteries promptly. Never short-circuit batteries as this
may lead to high temperatures, leakage, or explosion. Never heat batteries to
revive them. Do not disassemble batteries. Remember to switch off devices
after use. Keep batteries out of the reach of children, to avoid risk of
ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by
your country’s laws.
Levenhuk International Lifetime Warranty
All Levenhuk telescopes, microscopes, binoculars, and other optical products,
except for their accessories, carry a lifetime warranty against defects in
materials and workmanship. A lifetime warranty is a guarantee on the lifetime
of the product on the market. All Levenhuk accessories are warranted to be
free of defects in materials and workmanship for six months from the purchase
date. The warranty entitles you to the free repair or replacement of the
Levenhuk product in any country where a Levenhuk office is located if all the
warranty conditions are met. For further details, please visit:
www.levenhuk.com/warranty If warranty
problems arise, or if you need assistance in using your product, contact the
local Levenhuk branch.
www.levenhuk.com Levenhuk Inc. (USA): 928 E 124th Ave. Ste D, Tampa, FL 33612, USA, +1-813-468-3001, contact_us@levenhuk.com Levenhuk Optics s.r.o. (Europe): V Chotejně 700/7, 102 00 Prague 102, Czech Republic, +420 737-004-919, sales-info@levenhuk.cz Levenhuk® is a registered trademark of Levenhuk, Inc. © 2006–2023 Levenhuk, Inc. All rights reserved. 20230927