BenQ LK835ST Projector
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Free return within 14 days of purchase.
Experience Detailed, Immersive Visuals in 4K Clarity
Discover breathtaking clarity with 4K resolution, bringing intricate details and vibrant colours to life. The LK835ST ensures precise alignment with its motorised zoom, 3D Keystone Correction, and curved screen warping, allowing for quick and easy setup. With the power of 4K resolution, it enhances the immersiveness of any content, making it perfect for educational, interactive, and entertainment setups.
Discover breathtaking clarity with 4K resolution, bringing intricate details and vibrant colours to life. LK835ST ensures precise alignment with its motorised zoom, 3D Keystone Correction, and curved screen warping, allowing for quick and easy setup. With the power of 4K resolution, it enhances the immersiveness of any content, making it perfect for educational, interactive, and entertainment setups.
Seamless Alignment and Sharp Focus from any Angle
Quick Focus
Remote, hot-key, or RS232 control snaps the picture into sharp focus in seconds.
Auto Screen Fit
Aligns the image to the screen in three guided steps, removing manual shift and keystone work.
*Note:
Auto Screen Fit supports 16:9, 16:10, 4:3, and 1:1 aspect ratios.
For non-standard aspect ratios, please view the video and adjust via graphic card settings.
Enclosure or screen border requires at least 2 inches of width.
20,000-Hour Lifespan with No Lamp Replacement
Guarantees up to 20,000 hours of maintenance-free operation, saving you money on lamp replacements and maintenance. Take advantage of the consistently impressive brightness for up to 30,000 hours under Eco Mode.
Specifications
| Projector | |
|---|---|
| Number of colours | 1.07 billion colours |
| Projector native resolution | 4K (4096x2400) |
| Native aspect ratio | 16:9 |
| Screen size compatibility | 1524 - 3048 mm (60 - 120") |
| Contrast ratio (typical) | 3000000:1 |
| Zoom capability | Yes |
| Keystone correction, vertical | -30 - 30° |
| Keystone correction, horizontal | -30 - 30° |
| Projection technology | DLP |
| Projector brightness | 4000 ANSI lumens |
| Lamps | |
| Light source type | Laser |
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
| Light source | |
| Light source type | Laser |
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
| Lens system | |
| Zoom capability | Yes |
| Focus | Motorized |
| Throw ratio | 0.69~0.83 |
| Offset | 102.5% |
| Video | |
| Full HD | Yes |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Supported graphics resolutions | 640 x 480 (VGA), 3840 x 2160 |
| Audio | |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Ports & interfaces | |
| HDMI version | 1.4a |
| VGA (D-Sub) ports quantity | 0 |
| HDMI ports quantity | 2 |
| Composite video in | 0 |
| DisplayPorts quantity | 1 |
| Serial interface type | RS-232 |
| PC Audio out | Yes |
| DVI port | No |
| Component video (YPbPr/YCbCr) in | 0 |
| AC (power) in | Yes |
| Network | |
| Ethernet LAN | No |
| Wi-Fi | Yes |
| Sound emission | |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Technical details | |
| Product colour | Black |
| Performance | |
| Market positioning | Home cinema |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Features | |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Multimedia | |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Design | |
| Market positioning | Home cinema |
| Product type | Short throw projector |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Cable lock slot | Yes |
| Power | |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 320 W |
| Power source | AC |
| Power consumption (typical) | 212 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (economy mode) | 136 W |
| Security | |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
| Weight | 3.4 kg |
| Width | 303.5 mm |
| Depth | 112.4 mm |
| Height | 234.5 mm |
| Packaging content | |
| Remote control included | Yes |
| Cables included | AC |
| Other features | |
| Power consumption (economy mode) | 136 W |
| Name | BenQ LK835ST Projector |
|---|---|
| SKU | 9H.JT577.13E |
| Vendor | Benq |
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To start a return, you can contact us at sales@topav.co.uk. Please note that returns will need to be sent to the following address: Unit 4C Birches Industrial Estate, Felbridge, East Grinstead, West Sussex, RH19 1XZ
Returns for Businesses/Organisations (Non-Consumers)
If you are a business or organisation and wish to return unused items within 14 working days, a 20% restocking fee will be applied.
You can request a return by emailing sales@topav.co.uk. If your return is accepted, we’ll send you an RMA Number. Items sent back to us without this, will not be accepted.
All returned items must be in their original packaging and in perfect condition. While we strive to minimise costs for you, please be aware that return shipping is the customer's responsibility.
Returns for Private Consumers (Consumers)
Under the Distance Selling Regulations, if you are a private consumer, you have the right to cancel your order within 14 days of receiving your items for a full refund (including delivery charges). If your return is accepted, we’ll send you an RMA Number. Items sent back to us without this, will not be accepted. This policy does not affect your statutory rights under UK consumer law.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalised items), final sale items and special order items.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@topav.co.uk
If you have any questions or concerns, please contact us at sales@topav.co.uk
TopAV is a trading name of Strive AV Limited, a company registered in England and Wales. Company number: 04102256, VAT Number: GB769341302, Telephone: 01342 649575, Address: TopAV, Unit 4C, Birches Industrial Estate, Felbridge, East Grinstead, RH19 1XZ