ViewSonic LS740HD

Overview

The ViewSonic LS740HD is a laser DLP projector designed to deliver bright and detailed images with 5000 lumens of brightness and Full HD 1080p resolution. It is well suited for environments like classrooms, meeting rooms, and retail displays where clear visibility is essential even with ambient lighting. Its compact size and advanced features make installation flexible and maintenance minimal, supporting continuous use in demanding settings.

Key features

• Laser light source rated for up to 30,000 hours, significantly reducing maintenance and replacement costs compared to traditional lamps
• Compact chassis that is about 35 percent smaller and lighter than similar models, simplifying ceiling or shelf mounting
• Flexible image alignment with horizontal and vertical keystone correction plus four-corner adjustment to achieve a perfectly squared picture
• 1.3x optical zoom allows for versatile placement by adjusting the image size without moving the projector
• Supports screen sizes ranging from 30 to 300 inches, accommodating a wide variety of room sizes and applications
• Dual HDMI inputs enable connection to multiple devices such as laptops, media players, and AV receivers without swapping cables
• Built-in USB-A port provides power to streaming sticks, reducing cable clutter and the need for external adapters
• Engineered for 24/7 operation with an advanced cooling system and dust protection, allowing reliable use in continuous signage or control-room environments
• Capable of mounting at any angle, including portrait or upward projection onto ceilings, without compromising performance or reliability

Key specs

• Brightness: 5000 lumens
• Resolution: Full HD 1080p (1920 x 1080)
• Light source: Laser with up to 30,000 hours lifespan
• Optical zoom: 1.3x
• Screen size compatibility: 30 to 300 inches
• Inputs: 2 x HDMI, 1 x USB-A (power only)
• Projection technology: DLP
• Operating capability: 24/7 continuous use
• Chassis size: Approximately 35% smaller and lighter than comparable models

Connectivity and compatibility

The projector offers versatile connectivity options to fit into various AV setups. Two HDMI ports allow easy switching between sources like laptops and media players, while the USB-A port supplies power to streaming devices, eliminating the need for extra power adapters. This setup keeps your workspace tidy and supports modern digital content delivery.

Installation and setup

Designed with installation flexibility in mind, the LS740HD’s smaller and lighter chassis makes mounting on ceilings or shelves less cumbersome. The combination of horizontal and vertical keystone correction, four-corner adjustment, and optical zoom helps you achieve a perfectly aligned image without repositioning the projector. Its ability to operate at any angle expands placement options, making it suitable for unconventional setups.

Ideal uses and environments

This projector fits well in educational settings, corporate meeting rooms, retail displays, and control rooms where bright, clear images are needed throughout the day. Its long-lasting laser light source and robust cooling system make it a strong choice for continuous operation scenarios. Users who require flexible installation and multiple input options will find this model particularly accommodating.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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