BenQ LW820ST WXGA ST Laser WHITE 1280x800 DLP 3500 Lumes Projector

Product Description

The BenQ LW820ST is a short throw WXGA laser projector designed for classrooms, business presentations, training environments, and interactive learning spaces. Featuring DLP projection technology, 3600 lumens brightness, a 0.52:1 short throw ratio, and laser phosphor light source technology, this projector delivers large images from short distances while supporting reliable long-term operation.

With support for image sizes from 60" to 120", DLP Link 3D functionality, multiple connectivity options, and up to 20,000 hours of light source life, the LW820ST is built to provide flexible projection performance in educational and professional environments where space efficiency and image clarity are important.

Key Features

• Short Throw Projection: The 0.52:1 throw ratio allows large image projection from close distances.
• WXGA Resolution: Native 1280 x 800 resolution supports widescreen presentation and educational content.
• 3600 Lumens Brightness: Helps maintain visible image performance in classrooms and meeting spaces.
• Laser Phosphor Light Source: Provides up to 20,000 hours of expected operational life.
• DLP Link 3D Support: Supports multiple 3D viewing formats for compatible educational and multimedia applications.
• Flexible Installation Support: Ceiling mount and rear projection compatibility help simplify room integration.
• Integrated 10W Speaker: Built-in audio support reduces the need for external speakers in smaller environments.
• Extensive Connectivity: Includes HDMI, VGA, LAN, microphone input, RS-232 control, and multimedia input options.

Real Benefits

• Large Images in Smaller Rooms: The short throw lens reduces required projection distance while minimizing shadows and glare.
• Lower Maintenance Operation: Laser light source technology reduces lamp replacement needs and ongoing maintenance.
• Flexible Classroom & Business Use: Multiple input options help support computers, media devices, and presentation systems.
• Improved Presentation Visibility: High brightness and widescreen WXGA resolution help maintain presentation clarity.
• Long-Term Installation Solution: Designed for educational and professional environments requiring extended daily use.

Ideal Applications

• Classrooms
• Interactive learning spaces
• Business presentations
• Conference rooms
• Training facilities
• Educational projection systems
• Short throw projection installations

• Display Technology: 1-Chip 0.65" DC3 DMD DLP
• Native Resolution: 1280 x 800 WXGA
• Supported Resolution Range: VGA 640 x 480 up to WUXGA 1920 x 1200
• Brightness: 3600 Lumens
• Dynamic Contrast Ratio: 100,000:1
• Aspect Ratio: 16:10 Native
• Color Depth: 10-Bit 1.07 Billion Colors
• DLP Link 3D Support: Yes
• Supported 3D Formats: Frame Sequential, Frame Packing, Side-by-Side, Top Bottom
• Throw Ratio: 0.52:1
• Projection Size Range: 60" - 120"
• Projection Offset: 106.1% ± 2.5%
• Ceiling Mountable: Yes
• Rear Projection Compatible: Yes
• Keystone Correction: Vertical ±30°
• Digital Zoom: 2x
• Focus Type: Manual
• Lens Aperture: f/2.79
• Focal Length: 7.46 mm
• Optical Zoom: No
• Built-In Speaker: Yes
• Speaker Output: 10W
• HDMI Input: 1x HDMI
• HDMI with MHL Support: 1x
• VGA Inputs: 2x VGA In
• VGA Output: 1x VGA Out
• Composite Video Input: 1x
• S-Video Input: 1x
• 3.5mm Audio Input: 1x
• RCA Audio Input: 1x
• 3.5mm Microphone Input: 1x
• 3.5mm Audio Output: 1x
• RJ45 LAN Port: 1x
• RS-232 Control Port: 1x
• Mini-USB Power Port: 1x
• Mini-USB Service Port: 1x
• Wireless LAN: Optional Adapter Supported
• Bluetooth: No
• Light Source: Laser Phosphor
• Expected Light Source Life: Up to 20,000 Hours
• Fan Noise: 33 dB Full Brightness / 29 dB Medium Brightness
• Power Input: 100-240V AC, 50/60Hz
• Power Consumption: 320W Full / 283W Medium / 234W Low
• Operating Temperature: 32°F - 104°F
• Operating Altitude: Up to 9842 ft
• Operating Humidity: 10% - 90%
• Dimensions: 16.1 x 6.2 x 10.7 in
• Weight: 12.35 lbs
• Included Items: Projector Unit, Power Cable, Remote Control, Documentation

What type of projector is the BenQ LW820ST?

The BenQ LW820ST is a short throw WXGA laser projector designed for classrooms, business presentations, and training environments.

Does the BenQ LW820ST support 3D content?

Yes. The projector supports DLP Link 3D and multiple 3D formats including Frame Sequential and Side-by-Side.

How long does the laser light source last?

The laser phosphor light source is rated for up to 20,000 hours of expected operation.

Can the projector be ceiling mounted?

Yes. The LW820ST supports ceiling-mounted and rear projection installations.

Does the BenQ LW820ST include built-in audio?

Yes. It includes an integrated 10W speaker for presentation and multimedia audio playback.

SHIPPING

FREE SHIPPING within the 48 contiguous states in the USA only. Exclusions apply to orders shipping to APO/FPO addresses, Puerto Rico, Hawaii , Alaska and other U.S. territories.  Free shipping is standard shipping.  For all other shipping options please call for more details direct during Business hours Mon to Fri 10am to 5pm EST Tel: 1800 817 8795.

Freight Shipping for large items 
Large or heavy items, including most TVs, require freight shipping and generally take a little longer to be delivered, contact us for delivery estimates. 

Someone must receive the delivery. The freight carrier will contact you to schedule delivery to your door or the lobby area of your apartment or condo. Someone will have to be on hand to meet the driver and sign for the package. Freight deliveries are scheduled for Mon through Fri between 9AM and 5PM. 

What to expect from the delivery driver. This is a large, heavy item, so arrange to have someone else there to help you unpack and install your equipment. The delivery driver will not help you unpack or set up your new equipment, nor will he or she remove your old equipment or packaging. 

Keep all the product packaging. You'll need it if you have to return or move your item.

 Crawford’s Superstore - Return & Refund Policy

30-Day Satisfaction Guarantee

The quality of our professional electronics and your satisfaction is our priority. If you are dissatisfied with your purchase, you may return it to Crawford’s Superstore within 30 days of the delivery date, subject to the conditions and exclusions below.

1. How to Start a Return

To ensure a smooth and secure process, all returns require a Return Merchandise Authorization (RMA):

• Step 1: Contact our support team to request your RMA number. info@crawfordssuperstore.com
• Step 2: Secure all returns in the original manufacturer's packaging with all accessories and manuals. We strongly recommend double-boxing your return for safety.
• Step 3: A safely packaged and complete return is less likely to incur additional restocking fees.

2. Shipping Responsibility

• Cost: The buyer is responsible for all shipping costs associated with returning the item.
• Non-Refundable Costs: Original shipping costs are non-refundable. If a refund is approved, the actual cost of the original shipping paid by the store to fulfill your order will be deducted from your final refund, even if the item was originally sold with "Free Shipping."
• Insurance Requirement: For returns valued over $75, you must use a trackable shipping service and purchase shipping insurance for the full value of the product. We are not liable for items lost or damaged during return transit.

3. Refunds & Restocking Fees

• Condition: Brand new, factory-sealed items may not incur a restocking fee, subject to inspection and verification upon return and at our sole discretion.
• Restocking Fee: A restocking fee of up to a maximum of 15% will be applied to "Change of Mind" returns or items returned with an opened box/signs of use to cover the diminished resale value.

4. Processing & Inspection

• Notification: Once your return is received, our team will inspect the item and notify you of the approval or rejection of your refund based on the condition and serial number verification.
• Timeline: Approved refunds are processed within 5–7 business days to the original method of payment. Please allow up to two billing cycles for the credit to appear on your statement.

5. Non-Returnable Items

The following items cannot be returned once the factory seal is broken or the item is used:

• Projectors & Projection Lamps: Non-returnable once unsealed or lamp hours have been used.
• Large Displays: Opened TVs and monitors 37" and larger (must remain factory sealed).
• Computers & Software: Opened computers or software (packaging must be unsealed).
• Custom Items: Custom cut-to-length audio or video cables.
• Missing Identifiers: Products with a missing/altered UPC code or serial number.

6. Serial Number Verification (Fraud Prevention)

We record all Serial Numbers for electronics before they ship. For any return to be accepted, the serial number on the returned unit must match our original shipping records. Units returned with mismatched serial numbers will be denied a refund and the incident will be handled as fraudulent activity.

7. Defective Items

If your product is deemed defective, we will provide a pre-paid shipping label and ship a Brand New replacement unit at no additional cost to you once the defect is verified.