Epson EB-685W Ultra-Short Throw WXGA 3LCD Projector

The Epson EB-685W is an advanced short-throw projector designed for use in classrooms, conference rooms, and small to medium-sized venues. With its impressive features and high-performance capabilities, it offers a versatile and immersive visual experience.

The projector boasts a WXGA (1280 x 800) resolution, delivering sharp and vibrant images with excellent clarity. The widescreen aspect ratio ensures compatibility with various content formats, making it ideal for displaying presentations, videos, and graphics. The high brightness rating of 3,500 lumens ensures clear visibility even in well-lit environments, while the high contrast ratio of 14,000:1 adds depth and richness to the projected images.

One of the standout features of the EB-685W is its short-throw capability, allowing it to project large images even in limited spaces. With a short-throw ratio of 0.28:1, it can display a 100-inch image from just 28 inches away, minimizing shadows and glare and maximizing usable space in front of the screen.

The projector also supports interactive functionality, thanks to its dual pen and finger-touch compatibility. This enables users to interact directly with the projected content, making it an excellent choice for interactive presentations, collaborative sessions, and educational environments.

The EB-685W offers versatile connectivity options, including HDMI, VGA, and USB ports, allowing seamless integration with various devices such as laptops, smartphones, and multimedia players. It also features wireless connectivity capabilities, enabling convenient and cable-free projection.

In terms of installation and maintenance, the EB-685W offers flexibility and ease of use. It comes with horizontal and vertical keystone correction, allowing for quick and accurate image alignment. The long lamp life of up to 10,000 hours in Eco Mode helps to reduce maintenance costs and ensures extended periods of uninterrupted projection.

With its advanced features, interactive capabilities, and flexible installation options, the Epson EB-685W is an exceptional projector that delivers impressive visual performance and enhances collaboration and engagement in various professional and educational settings.

• Display Technology: 3LCD
• Resolution: WXGA (1280 x 800)
• Aspect Ratio: 16:10
• Brightness: 3,500 lumens
• Contrast Ratio: 14,000:1
• Throw Ratio: 0.28:1 (Wide to Tele)
• Projection Size: 60″ – 100″ diagonal
• Projection Distance: 15.8″ – 27.2″ (Wide)
• Keystone Correction: Vertical: ±3 degrees, Horizontal: ±3 degrees

• Interactive Features: Dual pen and finger-touch compatibility
• Lamp Type: 215W UHE
• Lamp Life: Up to 5,000 hours (Normal Mode), up to 10,000 hours (ECO Mode)
• Connectivity: HDMI x 3, VGA x 2, USB Type A and B, LAN, RS-232C, Stereo Mini Jack
• Wireless Connectivity: Yes (Wireless LAN module sold separately)
• Speaker: 16W mono
• Operating Noise: 35 dB (Normal Mode), 28 dB (ECO Mode)
• Dimensions: 14.5″ x 15.6″ x 6.2″ (W x D x H)
• Weight: 10.4 lbs

Pros:

1. Short-Throw Capability: The projector’s short-throw lens allows for large image projection even in limited spaces, minimizing shadows and maximizing available space.

2. Interactive Features: Dual pen and finger-touch compatibility enable interactive presentations and collaborative activities, enhancing engagement and interactivity in educational and professional settings.

3. High Brightness: With 3,500 lumens of brightness, the projector delivers clear and vibrant images, ensuring excellent visibility even in well-lit environments.

4. WXGA Resolution: The WXGA resolution (1280 x 800) offers sharp and detailed visuals, making it suitable for displaying presentations, videos, and graphics.

5. Versatile Connectivity: Multiple connectivity options, including HDMI, VGA, and USB ports, allow easy integration with various devices such as laptops, smartphones, and multimedia players.

6. Wireless Connectivity: The projector supports wireless connectivity, enabling convenient and cable-free projection, reducing clutter, and offering flexibility in placement.

7. Long Lamp Life: The lamp has a long life of up to 10,000 hours in Eco Mode, reducing maintenance costs and ensuring extended periods of uninterrupted projection.

Cons:

1. Limited Resolution: The projector’s WXGA resolution may not be suitable for applications that require higher resolutions, such as detailed graphics or video editing.

2. Built-in Speaker: While the projector includes a built-in speaker, it may not deliver the same audio quality as external speakers, particularly in larger rooms or for immersive multimedia experiences.

3. Price: The Epson EB-685W is a feature-rich projector, which may result in a higher price point compared to more basic models.

The Epson EB-685W projector is equipped with a replaceable lamp to ensure optimal performance over time.

Here’s information on the lamp and how to replace it:

Lamp Type: The Epson EB-685W uses a 215W UHE (Ultra High Efficiency) lamp.

Lamp Life: The lamp life of the EB-685W varies depending on the mode of operation. In Normal Mode, the lamp can last up to 5,000 hours, while in ECO Mode, it can last up to 10,000 hours. It’s important to note that lamp life can be affected by factors such as usage patterns, environmental conditions, and projector settings.

Replacing the Lamp: When the lamp approaches the end of its life or needs replacement, follow these steps to replace it:

1. Power off the projector and allow it to cool down for at least 1 hour. This ensures the lamp is not hot and reduces the risk of burns.

2. Disconnect the power cord and any other cables connected to the projector.

3. Locate the lamp cover on the bottom or side of the projector. It may be secured with screws or a latch.

4. Use a screwdriver (if required) to remove the screws or release the latch and open the lamp cover.

5. Inside, you will see the lamp module. Carefully remove it by unscrewing any retaining screws or gently pulling on the handle, if provided.

6. Take the new lamp module and align it properly with the lamp slot in the projector. Insert it securely, ensuring it is properly seated.

7. If applicable, reattach any screws or latch to secure the lamp module in place.

8. Close the lamp cover and fasten any screws or latches to secure it.

9. Reconnect the power cord and any other cables to the projector.

10. Power on the projector and reset the lamp timer. This step may vary depending on the projector model, so refer to the user manual for specific instructions on resetting the lamp timer.

It is recommended to refer to the user manual of the Epson EB-685W projector for detailed and model-specific instructions on lamp replacement. Additionally, exercise caution while handling the lamp module to avoid damage or injury.