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header-product LG BU50NST Standard Throw Business Projector 4K UHD 3840x2160 DLP Laser 5000 ANSI Lumens Smart TV Black and White

LG BU50NST Standard Throw Business Projector 4K UHD 3840x2160 DLP Laser 5000 ANSI Lumens Smart TV Black and White

LG BU50NST 4K Laser Business Projector Photo 1
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LG BU50NST 4K Laser Business Projector Photo 15
LG BU50NST 4K Laser Business Projector Photo 1
LG BU50NST 4K Laser Business Projector Photo 2
LG BU50NST 4K Laser Business Projector Photo 3
LG BU50NST 4K Laser Business Projector Photo 4
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LG BU50NST 4K Laser Business Projector Photo 11
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LG BU50NST 4K Laser Business Projector Photo 13
LG BU50NST 4K Laser Business Projector Photo 14
LG BU50NST 4K Laser Business Projector Photo 15
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Short description

LG BU50NST laser business projector delivering 4K UHD 3840x2160 resolution and 5000 ANSI lumens brightness for sharp presentations. Features DLP projection technology, a 20000-hour light source life, Smart TV capabilities, manual focus, and Ethernet LAN connectivity. Designed for professional corporate environments, boardrooms, and large meeting spaces requiring high-performance display solutions.
Warranty: 2 Years
SKU: 3555517
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Product information

Description

The LG BU50NST Standard Throw Business Projector 4K UHD 3840x2160 DLP Laser 5000 ANSI Lumens Smart TV Black and White is a high-performance corporate display solution designed for professional environments. Utilizing advanced 4K UHD laser technology with 8.3 million pixels, it delivers exceptional visual clarity and sharp detail on large screens. With a brightness of 5000 ANSI lumens, this business projector ensures accurate and clear presentations even in brightly lit conference rooms and boardrooms. It combines corporate-grade efficiency with a compact design, making it suitable for modern office spaces requiring reliable and high-resolution projection capabilities.

Advantages

The projector features a long-lasting laser light source with an operational life of up to 20,000 hours, significantly reducing maintenance and replacement costs while maintaining consistent brightness over time. Its high contrast ratio of 3,000,000:1 and native 4K resolution ensure rich, detailed images. Flexible installation is supported by manual focus, a 1.6x zoom, and 12-point warping for precise screen adjustment and distortion correction. Additionally, the integrated Smart TV platform and built-in speakers provide standalone functionality for versatile multimedia playback.

Suitable for

  • Corporate boardrooms and executive meeting spaces
  • Large conference rooms and presentation halls
  • Professional training sessions and seminars
  • Collaborative office environments requiring wireless content sharing

When it may not be suitable

This projector is primarily designed for business and corporate environments and may not be optimized for dedicated home cinema setups where ultra-low latency gaming features are the primary requirement. Additionally, models without built-in Wi-Fi require wired Ethernet LAN connections or external adapters for network access in environments with strict wireless policies.

Key specifications

  • Native resolution: 3840x2160 pixels (4K UHD)
  • Brightness: 5000 ANSI lumens
  • Projection technology: DLP with laser light source
  • Light source service life: 20,000 hours
  • Contrast ratio: 3,000,000:1
  • Aspect ratio: 16:9
  • Connectivity: 2 HDMI ports, Ethernet LAN, RS-232C serial interface
  • Audio: Built-in speakers
  • Power consumption in standby: 0.5 W
  • Weight: 9.7 kg

How to use

Mount the projector securely in the desired location, ensuring adequate space for ventilation around the chassis. Connect the power source using the provided AC cable and attach your video source via HDMI or Ethernet LAN. Power on the device and use the manual focus ring and 12-point screen warping functions to adjust the image geometry and sharpness to fit your projection surface. Navigate the built-in Smart TV interface or connect external devices to begin your presentation or media playback.

What to consider before purchase

  • Verify the physical dimensions and weight of 9.7 kg to ensure your mounting surface or ceiling mount is compatible.
  • Assess the ambient lighting conditions in your room to confirm that the 5000 ANSI lumens brightness meets your viewing requirements.
  • Check available physical ports and network interfaces, noting that the unit includes Ethernet LAN and HDMI connections.
  • Consider the throw distance and screen size compatibility range from 1016 to 7620 to ensure proper placement in your space.
Usage recommendations: To maximize the lifespan of the laser light source and maintain optimal performance, ensure the ventilation vents remain unobstructed during operation and regularly clean the surrounding area from dust. Power down the unit correctly using the standard shutdown procedure after each use.

Specifications

Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
9.7 kg
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power source: What is providing power for the product e.g. mains electricity.
AC
Built-in display: A display which is part of the product, so you do not need to attach another display.
No
Market positioning: Under which category can the device be positioned in the market, e.g. camera phone.
Business
Product type: The sub-category of the product.
Standard throw projector
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
29 dB
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
No
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Smart TV: Smart TV features access to a large number of channels that offer TV programs, movies, and music without the need to connect a TV antenna or subscribe to a cable/satellite service. Some smart TVs provide web browsing, gaming, and access to compatible media content stored on computers.
Yes
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
Full HD: Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes
Focus:
Manual
Service life of light source:
20000 h
Light source type:
Laser
Screen size compatibility: The different screen sizes which the device can work with.
1016 - 7620
Smart projector:
Yes
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
3000000:1
Projector native resolution:
2160p (3840x2160)
Projection technology:
DLP
Projector brightness:
5000 ANSI lumens
Product colour: The colour e.g. red, blue, green, black, white.
Black, White
Serial interface type:
RS-232C
All features

Logistics data

Harmonized System (HS) code:
85286200

Packaging content

Manual:
Yes
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes

Weight & dimensions

Package weight: Weight of the packaged product.
11500 g
Package height: The distance from the top to the bottom of the packaging.
273 mm
Package depth: The distance from the front to the back of the packaging.
441 mm
Package width: The distance from one side of the packaging to the other.
580 mm
Height: The measurement of the product from head to foot or from base to top.
155.7 mm
Depth: The distance from the front to the back of something.
290 mm
Width: The measurement or extent of something from side to side.
370 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
9.7 kg

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Power

AC input frequency:
50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Power consumption (max): The maximum amount of power used by the device.
380 W
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power source: What is providing power for the product e.g. mains electricity.
AC

Display

Built-in display: A display which is part of the product, so you do not need to attach another display.
No

Design

Cable lock slot: Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Black, White
Market positioning: Under which category can the device be positioned in the market, e.g. camera phone.
Business
Product type: The sub-category of the product.
Standard throw projector

Multimedia

Number of built-in speakers:
2
RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
10 W
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes

Features

Operating system version: The version of the operating system used e.g. 4.1, 4.2 for Android.
4.5
Operating system installed: Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
WebOS
Noise reduction:
Yes
HID support:
Yes
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10), HDR Effect
Sleep timer:
Yes
Number of OSD languages:
2
On Screen Display (OSD) languages:
Korean, English
On Screen Display (OSD):
Yes
HDCP: High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Yes
Noise level (economic mode):
26 dB
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
29 dB

Storage

Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
No

Network

Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Web browser:
Yes
Miracast:
Yes
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Smart TV: Smart TV features access to a large number of channels that offer TV programs, movies, and music without the need to connect a TV antenna or subscribe to a cable/satellite service. Some smart TVs provide web browsing, gaming, and access to compatible media content stored on computers.
Yes

Ports & interfaces

Audio Return Channel (ARC):
Yes
Consumer Electronics Control (CEC) support:
Yes
Serial interface type:
RS-232C
USB 2.0 Type-A ports quantity:
2
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2

Video

Full HD: Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes

Lens system

Offset:
100 %
Vertical lens shift range:
-50 - 50
Horizontal lens shift range:
-20 - 20
Throw ratio:
1.3 - 2.08
Zoom capability: The amount that the camera lens can zoom.
Yes
Focus:
Manual

Light source

Service life of light source:
20000 h
Light source type:
Laser

Projector

Uniformity: Defines in percentage the harmonious spread of the projection
85 %
Screen size compatibility: The different screen sizes which the device can work with.
1016 - 7620
Smart projector:
Yes
Supported aspect ratios: The aspect ratio is the ratio of the width of an image to its height. The supported aspect ratios are the aspect ratios that can be shown by the device.
16:9, 4:3
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
3000000:1
Projector native resolution:
2160p (3840x2160)
Projection technology:
DLP
Projector brightness:
5000 ANSI lumens

Description

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: remote control included, weight, power consumption (standby), power source, built-in display, market positioning, product type, built-in speaker(s), noise level, card reader integrated, wi-fi, ethernet lan, smart tv, hdmi ports quantity, full hd, focus, service life of light source, light source type, screen size compatibility, smart projector, native aspect ratio, contrast ratio (typical), projector native resolution, projection technology, projector brightness, product colour, serial interface type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for LG BU50NST 4K Laser Business Projector?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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