📁 Manuals & FirmwaresDownload
Highlights
✦ High Recording Resolution: Supports 4K (3840*2160) recording for detailed video quality, with compatibility for multiple resolutions (including 2K, 1080FHD, 720P, VGA and QVGA).
✦ Impressive Photography Capability: Camera resolution reaches up to 36MP, ideal for capturing high-quality still images.
✦ Excellent Low-Light Performance: Low light or daytime observation range extends from 2m to infinity, with a maximum night vision distance of 300m using 850nm infrared light.
✦ Versatile White Balance Settings: Offers both automatic and manual white balance options (like daylight, cloudy, tungsten, and fluorescent), ensuring optimal image quality in various lighting conditions.
✦ Flexible Storage and Charging: Equipped with a 32G TF memory card for storage and powered by a 18650 internal battery, rechargeable via a 5V/1A TYPEC port for convenience.
✦ User-Friendly Interface: Features multi-language support (including 8 languages) and adjustable LCD brightness, catering to diverse user needs.
FNIRSI® NVS-20 is a monocular night vision instrument used for observing objects in pitch black or weak light. The observation distance in weak light is not limited, and can reach 300 meters in full darkness environments. Equipped with USB interface and TF card slot, supporting firmware updates and shooting storage. Fully functional, this color screen can be used normally during the day and night, with functions such as taking photos, shooting, playback, and electronic zoom up to 6x. This device is the best auxiliary tool for human night vision extension.
Features
- Drawtube: Monocular Night Vision
- Complete Dark Viewing Distance 300M
- Adapts to Day and Night
- Supports Photography Video
- 6x Electronic Zoom
- Handheld-Design, Compact and Portable
- Maximum 4K Video Resolution
- Supports File Export
- Voltage: 3.7V 18650 Battery
- Screen: 1.54 High-Definition IPS
- Charging: 5V/1A TypeC
- Temperature: 5~40℃
- Humidity: 0-80%
- Objective Lens Aperture: 25mm
- Weak Light Observation Distance: 2m-∞
- Observation Distance of All Black Without Light: 300m(Max)
Product Parameters
Brand
FNIRSI
Model
NVS-20
Drawtube
Monocular
Electronic Zoom
6x
Objective Lens Diameter
25mm
Low Light or Daytime Observation Distance
2m~∞
Full Black Observation Distance
300m(max)
Video Resolution
4K(3840*2160) / 2K(2560*1440) / 1080FHD(1920*1080) / 720P(1280*720) / VGA(640*480) / QVGA(320*240)
Photo Resolution
36MP / 32MP / 30MP / 24MP / 20MP / 16MP / 12MP / 10MP / 8MP / 5MP / 3MP / VGA
IR Wavelength
850nm
Water Resistance Level
IPX6
White Balance
Automatic, Daylight, Cloudy, Tungsten Filament, Fluorescent
ISO
Auto, 100, 200, 400, 800
LCD Brightness Adjustment
High, medium, and low levels
Light Source Frequency
50Hz/60Hz
Storage
32G TF memory card
Language Setting
Chinese / Traditional / English / Japanese / Italian / French / German / Russian / Spanish / Portuguese
Voltage
3.7V
Power Supply
18650 internal battery
Charging
5V/1A TYPE-C
Screen
1.54 inch HD IPS
Temperature
-5~40°C
Humidity
0-80%
Size
152x42x82mm
Weight
about 240g
Using Environment and Precautions
The device should be stored in a soft case, and the operating environment should be at a temperature of -5~40℃, and the relative humidity should not exceed 80%.
The device should be stored in a clean and dry place to avoid moisture, mold, heavy pressure, mechanical damage,humidity and direct sunlight.
Avoid using in the rain or fog, avoid dropping or shocking.
When the screen on the LCD does not light up, it indicates that the voltage is too low, and it needs to be charged in time.
Copyrights
The product specifications are subject to change without notice, allfinal interpretation rights were reserved by FNIRSI Technology Co., Ltd, All trademarks, product images，technical parameters are properties of FNIRSI Technology Co.. Ltd. All rights reserved.
Warranty
30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from fnirsi.com), lifetime technique support by FNIRSI.
Please feel free to reach us with any concerns:
Email: service@fnirsi.com / info@fnirsi.com
We strive to reply to you within 24 hours.
FNIRSI has started researching and development manufacturer of quality optical products including Golf rangefinder, laser,measure device and binoculars since 2016.
Focus on the development,researching, and manufacturing for over 8 years.
We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.
At Fnirsi, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from fnirsi.com. This policy aims to give you confidence and peace of mind when shopping with us.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee means that if you purchase a product from fnirsi.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the price difference of the products. (Prices are based on USD. No refunds will be given for price changes in other currencies due to exchange rate fluctuations.)
How Does the Price Guarantee Apply?
- Eligibility: The price guarantee applies only to purchases made on fnirsi.com. Products purchased from other retailers or third-party sellers are not eligible.
- Timeframe: The price drop must occur within 30 days of your original purchase date.
- Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).
How to Apply for a Price Difference Refund
If you notice that the price of a product you purchased from fnirsi.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:
- Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
- Contact Us: Reach out to our customer support team at info@fnirsi.com .Include your order number, proof of the price drop, and a brief explanation of your request.
- Verification: Our team will verify the price drop and your purchase details.
- Refund Process: Once verified, we will process the refund for the price difference to your original method of payment. It typically takes 1-3 business days for you to receive the refund.
At Fnirsi, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with Fnirsi, knowing that you are always getting the best deal available.
Thank you for choosing Fnirsi. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at info@fnirsi.com.
G
Remek készükék .Érdemes volt megvenni.
E
la relación calidad precio es óptima
no tiene un alcance grande pero es un equipo interesante
R
Everything ok I recommend the seller the product arrived in time and we need to try to see how it works and I will try at night and check again we will check the distance and the image quality to observe long distances
R
Normal device for beginners
A
The device is simple but the assembly quality is not bad! Price-quality for 5 points!
J
FNIRSI® NVS-20 4K HD Monocular Night Vision Device Infrared 6x Digital Zoom
A
Never worked. Ripoff
A
The FNIRSI NVS-20 works well, but the following limitations should be noted.
As soon as you zoom in, the image becomes blurry. Even at 1x zoom and during the day, the image is very noisy.
The USB cable provided is not standard; it has a longer metal part than usual, and any other USB cable will not work.
Finally, when charging the NVS-20 with its USB cable, no icon appears on the display and no indicator lights up, so it's impossible to know when charging is complete.
m
have bought the soldering iron brilliant soldering very high temp available allowing for quick wicking on the wires, could do with a power lead, but overall brilliant
I
Don't have the pictures and videos with me, but this thing works perfectly. feels like holding the night vision cam-corder from Outlast. visibility is great, illumination is great, i don't think it's possible to find a comparable one for the price. only issue i have with it is i keep trying to put my eye directly up against the screen which of course you can't do.
C
Produsul are un raport calitate-preț foarte bun.
R
I have searched so many websites and finally decided to purchase it from the own website of FNIRSI due to genuine description and reviews. I am eagerly waiting for the product. I hope it will definitely be my good decision to buy this product.
J
Great item works as it should
A
Parcel was sent quickly, 100% as offered, we'll packed.
D
Excellent manufacturing and design; quite innovative for an extremely reasonable price. Thanks for getting GOFO Express to improve their accuracy on the proper delivery instructions.
D
Good products.
H
Small, light, well designed. It's a good product for the affordable price. It would be better if the screen is bigger. Thanks you
A
Excellent quality, met 100% expectations
Came with built-in 32gb memory
G
works very well , clear and logical menus , lightweight and well built , only downside is the screen is a bit small , hopefully an update will allow a bigger monitor to be attached , for its price and functionality its the best out there
L
Love the product ,especially for the price. Everything works as described. Only 1 thing Fnirsi should add is possibility to remove osd ,because the screen is small and too cluttered with all info. Love fnirsi products.
H
The range and quality amazes me. It works well and isn’t too expensive. It’s in general a good product and for a great value. One thing that I don’t like as much is the zoom of the camera but it’s not too big of an issue.
A
He arrived in Peru in 15 days, I like him I tried him and his good image is interesting and his vision is really great, I generally liked him a lot. I recommend the seller.
G
Everything works, I hope everything will continue to work, there is no cover, but it would be convenient to put it in a case in a trip to nature, for me, the price turned out to be too high because for the house from the window it will go to look in nature on the fact of a meter 3-4 range, but no matter how 300 the seller deceived me
B
All ++++++
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