
Optoma ZH340ST Short Throw 1080p Laser Projector
Experience Clarity with the Optoma ZH340ST Laser ProjectorThe Optoma ZH340ST is compact and efficient, designed for modern offices and classrooms. This short-throw projector delivers 3,200 lumens for vibrant images even in well-lit spaces, projecting a 120-inch image from just 4' 4". With its Dur...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
Notice a mistake? Let Us Know
Overview
Experience Clarity with the Optoma ZH340ST Laser Projector
The Optoma ZH340ST is compact and efficient, designed for modern offices and classrooms. This short-throw projector delivers 3,200 lumens for vibrant images even in well-lit spaces, projecting a 120-inch image from just 4' 4". With its DuraCore laser technology, enjoy up to 30,000 hours of maintenance-free operation.
- Brightness: 3,200 lumens
- Light Source: DuraCore laser technology (up to 30,000 hours)
- Throw Ratio: Short throw lens (120" image from 4' 4")
- Dust Resistance: IPX6 rating for enhanced durability
- Connectivity: Dual HDMI connectors and USB connector
- Dimensions: 8.5 x 10.79 x 4.49 inches
- Weight: 6.61 pounds
Key Features
DESIGNED FOR PROFESSIONAL USE: The ZH340ST is a compact, low power consumption, and low maintenance projector for modern offices and classrooms. 3,200 lumens of brightness ensures clear and crisp visuals in brightly lit environments, and the short projection distance is great for smaller spaces
DEPENDABLE LASER LIGHT SOURCE: DuraCore laser light technology eliminates lamp and filter replacements for up to 30,000 hours of virtually maintenance-free operation. IPX6 dust resistance rating ensures optical engine durability
SHORT THROW LENS: Experience a 120" (10 foot) image projected from just 4' 4" away. It's great for smaller spaces and allows for easier installation
DUAL HDMI CONNECTORS AND USB CONNECTOR: Easily switch between multiple input sources including most laptops and streaming USB devices.
TAKES LESS SPACE, USES LESS ENERGY: Our advanced platform fits all this technology into 8.5" x 10.8", smaller than a sheet of paper. And since power consumption is just 45% of typical lamp-based projectors, you'll enjoy both a smaller table footprint AND a smaller carbon footprint
Specifications
Pros & Cons
👍 Pros
- The DuraCore laser light technology eliminates lamp and filter replacements for up to 30,000 hours, offering virtually maintenance-free operation.
- Its short throw lens projects a large 120" image from just 4' 4" away, making it ideal for smaller spaces and easier installation.
- With 3,200 lumens of brightness, this projector ensures clear and crisp visuals even in brightly lit environments.
- The IPX6 dust resistance rating guarantees the durability and longevity of the optical engine, enhancing reliability.
- It features dual HDMI connectors and a USB connector, allowing easy switching between multiple input sources like laptops and streaming devices.
- The compact design (8.5" x 10.8") takes up less space, and its power consumption is only 45% of typical lamp-based projectors, reducing carbon footprint.
👎 Cons
- The native resolution is 1080p, which may not be sufficient for users requiring higher resolutions like 4K for extremely detailed projections.
- While it has dual HDMI and USB, the product features do not explicitly mention wireless connectivity options for broader device compatibility.
- The integrated audio capabilities are not specified, which might require external speakers for larger rooms or more robust sound.
- The "professional use" focus implies it may lack certain features or optimizations desired by home theater enthusiasts.
- The short throw distance, while beneficial for small spaces, might be a limitation for installations where a longer throw is preferred or necessary.