# Short throw projector Viewsonic LS921WU

**URL:** https://aio.lv/en/product--viewsonic-ls921wu--4304680
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Projectors
**Manufacturer:** VIEWSONIC
**Manufacturer code:** LS921WU
**EAN:** 0766907008739
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 916.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 3 237.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viewsonic-ls921wu--4304680

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.06.2026 | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 7.82 EUR |

## Summary description

The Viewsonic LS921WU is a short throw projector with 6000 ANSI lumens brightness and DMD technology, offering WUXGA (1920x1200) resolution. It features a laser light source with a lifespan of 20,000 hours and a manual focus with a focal length range of 8.6 - 9.4 mm. The projector supports various analog signal formats and graphics resolutions up to 3840 x 2160, making it versatile for different setups. Equipped with HDMI 2.0b and RS-232 interfaces, it ensures easy connectivity.

## Long description

The ViewSonic LS921WU is a WUXGA (1920x1200) short-throw laser projector designed for professional installations in large venues. With 6,000 ANSI lumens brightness, DMD projection technology and a laser-phosphor light source rated up to 20,000 hours, it supports screen sizes up to 200" and offers flexible installation options including 360° projection and portrait mode. Compact and network-ready, the LS921WU includes Dual HDMI 2.0b ports, HDCP 2.2 compatibility, built-in HDBaseT and remote management features for enterprise deployments.
Advantages
The LS921WU delivers high brightness and a wide contrast range suitable for spaces with high ambient light, while the long-life laser light source reduces maintenance and lowers total ownership costs. Short-throw optics, 1.1x optical zoom, wide lens shift and portrait/360° orientation enable flexible mounting in auditoriums, lecture halls, retail and hospitality environments. Dual HDMI 2.0b with HDR/HLG support and HDBaseT connectivity provide reliable transmission of high-quality video over long distances, and Crestron/RoomView/AMX compatibility allows centralized network monitoring and control.
Suitable for
Auditoriums and lecture halls
Convention centers and large meeting rooms
Houses of worship and performance venues
Restaurants, gyms and retail display areas
Corporate campuses and digital signage installations
Key specifications
Brightness: 6,000 ANSI lumens
Native resolution: WUXGA (1920 x 1200)
Projection technology: DMD
Light source: Laser phosphor, up to 20,000 hours (typical)
Lens: Short throw with 1.1x optical zoom; focal length 8.6–9.4 mm
Aspect ratio: 16:10
Connectivity: Dual HDMI 2.0b (HDCP 2.2), HDBaseT, RS-232
Weight: 6.5 kg
Color: White
How to use
Mount the projector according to the installation needs: floor, ceiling, or portrait orientation. Connect source devices to the HDMI inputs or HDBaseT for long-distance transmission, then power on and select the correct input. Use the projector's manual focus, optical zoom and lens shift to adjust image size and position on the screen up to 200". For networked control, connect to your LAN and configure Crestron, RoomView Express or AMX control settings through the projector's management interface.
Usage recommendations
For optimal image quality in large spaces, position the projector to minimize direct ambient light on the screen, use HDBaseT for long cable runs, and schedule periodic checks on lens and mounting hardware. The stated light source lifetime may vary with usage and environmental factors.

## Specifications

### Projector

| Feature | Value |
|---|---|
| Horizontal scan range | 15 - 135 |
| Vertical scan range | 23 - 120 |
| Projection distance | 1.04 - 3.83 |
| Projection technology | DMD |
| Projector brightness | 6000 ANSI lumens |
| Screen size compatibility | 762 - 7620 |
| Keystone correction, vertical | -40 - 40 |
| Keystone correction, horizontal | -40 - 40 |
| Contrast ratio (dynamic) | 3000000:1 |
| Native aspect ratio | 16:10 |
| Projector native resolution | WUXGA (1920x1200) |
| Number of colours | 1.07 billion colours |
| Smart projector | No |

### Light source

| Feature | Value |
|---|---|
| Lamps quantity | 2 lamp(s) |
| Lamp power | 74 W |
| Light source type | Laser |
| Service life of light source | 20000 h |

### Lens system

| Feature | Value |
|---|---|
| Zoom capability | Yes |
| Aperture range (F-F) | 1.83 - 1.86 |
| Focus | Manual |
| Focal length range | 8.6 - 9.4 |
| Offset | 0 % |
| Throw ratio | 0.81-0.89 |
| Zoom ratio | 2.0:1 |
| Zoom type | Manual |
| Horizontal lens shift range | 50 - -50 |
| Vertical lens shift range | 23 - -23 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| DVI port | No |
| VGA (D-Sub) ports quantity | 2 |
| S-Video inputs quantity | 1 |
| Composite video in | 1 |
| PC Audio in | Yes |
| Audio (L/R) in | 1 |
| AC (power) in | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.0b |
| PC Audio out | Yes |
| HDMI connector type | Full-size |
| USB 2.0 Type-A ports quantity | 1 |
| HDBaseT port | Yes |
| 3D sync port | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Wi-Fi | No |
| Smart TV | No |

### Features

| Feature | Value |
|---|---|
| Noise level | 36 dB |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | ARA, CHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FIN, FRE, GRE, IND, ITA, JPN, KOR, POL, POR, RUS, SWE, THA, TUR, VIE |
| HDCP | Yes |
| Number of OSD languages | 23 |
| Noise level (economic mode) | 29 dB |
| Interactive | No |
| Projection modes | Ceiling, Front, Rear |

### Multimedia

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| RMS rated power | 20 W |
| Built-in speaker(s) | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 450 W |
| Power source | AC |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100-120 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6.5 kg |
| Package weight | 9000 g |
| Height | 145 mm |
| Width | 405 mm |
| Depth | 305 mm |
| Package depth | 490 mm |
| Package height | 276 mm |
| Package width | 515 mm |

### Video

| Feature | Value |
|---|---|
| Analog signal format system | NTSC, PAL, SECAM |
| Full HD | Yes |
| Supported graphics resolutions | 640 x 480 (VGA), 3840 x 2160 |

### Storage

| Feature | Value |
|---|---|
| Card reader integrated | No |

### Display

| Feature | Value |
|---|---|
| Built-in display | No |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | AC, VGA |
| Manual | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Placement | Desktop, Ceiling |
| Market positioning | Business |
| Product type | Short throw projector |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 3000 |
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 90 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85286200 |

## FAQ

### How much does the Short throw projector Viewsonic LS921WU cost, and is it available for purchase?

The price is 3,916.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.06.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Short throw projector Viewsonic LS921WU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 VIEWSONIC 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 VIEWSONIC 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: projector brightness, weight, projection technology, projector native resolution, native aspect ratio, screen size compatibility, product colour, 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 Short throw projector Viewsonic LS921WU?

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/4304680/65449360_large.webp