# BenQ LW855UST Ultra Short Throw Projector 3500 ANSI Lumens DLP WXGA Laser 3D Black and White

**URL:** https://aio.lv/en/product--benq-9hjry7724e--11533232
**Data updated:** 2026-08-02 04:31 (EEST)
**Category:** Other goods
**Manufacturer:** BenQ
**Manufacturer code:** 9H.JRY77.24E
**EAN:** 4718755091346
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 257.49 €
**Prices and availability valid until:** 2026-10-23 23:59
**Price without VAT (21%):** 1 865.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--benq-9hjry7724e--11533232

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.10.2026 | free |
| Pickup points | 13.10.2026 | 3.99 EUR |
| Courier delivery to door | 13.10.2026 | 6.04 EUR |

## Summary description

The BenQ LW855UST is an ultra short throw laser projector designed for versatile presentations and educational environments. Featuring a brightness of 3500 ANSI lumens, DLP technology, and a native WXGA resolution of 1280x800, it delivers sharp and clear images even in well-lit rooms. The durable laser light source offers up to 20000 hours of service life, extendable to 38000 hours in economic mode. Equipped with HDMI 2.0b connectivity, RS-232 serial interface, and 3D support, this model ensures reliable integration and flexible usage scenarios.

## Long description

The BenQ LW855UST is an advanced ultra short throw laser projector designed specifically for modern educational environments and versatile professional presentations. Featuring a native WXGA resolution of 1280x800 and a high brightness of 3500 ANSI lumens, this projector delivers exceptionally sharp, clear, and legible text and graphics even in brightly lit rooms. Utilizing reliable DLP technology and a durable, fully sealed laser light source with IP6X dustproof protection, it offers maintenance-free operation for up to 20000 hours, extending up to 38000 hours in economic mode. Its ultra short throw design eliminates distracting shadows and glare, allowing presenters and students to collaborate freely and effectively right at the board.
Advantages
This projector stands out with its exceptionally long-lasting laser light source that significantly reduces total cost of ownership by eliminating frequent lamp replacements. The IP6X sealed engine mechanism effectively prevents dust buildup, ensuring consistent image quality and preventing color decay or signal disruption over years of intensive daily use. Tailored color modes, including specialized Infographic and Vivid modes, optimize visual presentation for diverse learning and business materials. Furthermore, comprehensive network control compatibility, centralized management software support, and flexible installation features such as vertical lens shift and digital zoom ensure seamless integration into existing institutional infrastructures.
Suitable for
Classrooms and educational lectures
Interactive teaching and collaborative group work
Corporate training rooms and meeting spaces
Presentations in ambient light environments
When it may not be suitable
This device may not be the ideal choice for dedicated home theater setups requiring ultra-high 4K resolution cinematic performance. Additionally, environments that lack adequate wall space for ultra short throw mounting or require highly portable projection units may find traditional long-throw or mobile projectors more practical.
Key specifications
3500 ANSI lumens brightness
DLP projection technology
WXGA 1280x800 native resolution
Laser light source with up to 38000 hours lifespan in eco mode
Ultra short throw ratio of 0.35
10 W built-in speaker
HDMI 2.0b and RS-232 interfaces
Ethernet LAN support
3D content support
How to use
Mount the projector securely onto the wall just inches above the projection surface using a compatible ultra short throw wall mount. Connect your video source, computer, or network cables to the appropriate ports such as HDMI or LAN. Power on the device and use the intuitive on-screen display controls, lens shift, and digital zoom features to align the image precisely with your screen or whiteboard. For interactive functionality, connect optional touch modules or use remote management software for centralized control and firmware updates across your network.
What to consider before purchase
Available wall space and mounting surface compatibility
Required throw distance and screen size
Integration needs with existing network control systems
Necessity of optional interactive accessories like touch modules
Usage recommendations
For optimal performance and longevity, ensure proper ventilation around the projector and periodically check network connections for centralized management. Utilize the economic power mode to maximize the lifespan of the laser light source in daily operations.

## Specifications

| Feature | Value |
|---|---|
| Contrast ratio (typical) | 3000000:1 |
| Horizontal scan range | 15 - 135 |
| Vertical scan range | 23 - 120 |
| Weight | 6.5 kg |
| Power consumption (typical) | 170 W |
| Operating temperature (T-T) | 0 - 40 |
| Projection technology | DLP |
| Projector brightness | 3500 ANSI lumens |
| Serial interface type | RS-232 |
| AC adapter included | Yes |
| Ethernet LAN | Yes |
| Power source | AC |
| Height | 376.4 mm |
| Width | 317.2 mm |
| Depth | 208 mm |
| Remote control included | Yes |
| Offset | 121 % |
| Product colour | White, Black |
| Noise level | 34 dB |
| Throw ratio | 0.35 |
| Number of built-in speakers | 2 |
| RMS rated power | 10 W |
| Power consumption (standby) | 0.5 W |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | Yes |
| DVI port | No |
| VGA (D-Sub) ports quantity | 2 |
| Built-in speaker(s) | Yes |
| Full HD | Yes |
| Wi-Fi | No |
| Card reader integrated | No |
| PC in (D-Sub) | Yes |
| Audio (L/R) in | 1 |
| Audio (L/R) out | 1 |
| HDMI ports quantity | 2 |
| Keystone correction, vertical | -15 - 15 |
| Keystone correction, horizontal | -15 - 15 |
| Quick start guide | Yes |
| Warranty card | Yes |
| Supported graphics resolutions | 3840 x 2160, 640 x 480 (VGA) |
| Cord length | 3 m |
| Batteries included | Yes |
| HDMI version | 2.0b |
| Fixed focal length | 5.1 mm |
| F-number (relative aperture) | 2.5 |
| 3D | Yes |
| Noise level (economic mode) | 32 dB |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Built-in display | No |
| Mounting brackets included | Yes |
| Market positioning | Education |
| Vertical lens shift range | -2 - 2 |
| Smart TV | No |
| Native aspect ratio | 16:10 |
| Projector native resolution | WXGA (1280x800) |
| Power consumption (network standby) | 2 W |
| Product type | Ultra short throw projector |
| HDMI connector type | Full-size |
| Interactive | No |
| USB 2.0 Type-A ports quantity | 1 |
| Number of colours | 1.07 billion colours |
| USB 2.0 Type-B ports quantity | 1 |
| Light source type | Laser |
| Service life of light source (economic mode) | 38000 h |
| Service life of light source | 20000 h |
| Security updates end date | 31/12/2026 |
| Smart projector | No |

## FAQ

### How much does the BenQ LW855UST Ultra Short Throw Projector cost, and is it available for purchase?

The price is 2,257.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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 BenQ 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 BenQ 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. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for BenQ LW855UST Ultra Short Throw 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.

## Image

https://aio.lv/img/cache/product/11533232/69087119_large.webp