Buy Optoma EH400 DLP Multimedia Projector

The Optoma EH400 is a high-performance multimedia projector designed for professional presentations, classrooms, and home entertainment. This projector is designed with the latest DLP technology, which offers high contrast ratios and high-quality image reproduction. It features a native resolution of 1080p (1920 x 1080 pixels) which is ideal for displaying high-definition content.

The EH400 has a brightness of 4,000 ANSI lumens which makes it suitable for use in well-lit environments, such as conference rooms, classrooms, and even outdoor spaces. It also has a contrast ratio of 22,000:1, which delivers sharp and vibrant images with deep blacks and bright whites.

The projector features a variety of connectivity options, including two HDMI inputs, VGA, composite, and audio inputs. This allows you to easily connect multiple devices, such as laptops, gaming consoles, and Blu-ray players. The EH400 also has a built-in 10-watt speaker, which delivers high-quality audio without the need for external speakers.

The Optoma EH400 has a long lamp life of up to 10,000 hours, which reduces the need for frequent lamp replacements and maintenance. It also has a keystone correction feature, which allows you to adjust the image to eliminate distortion and ensure a perfect display.

The EH400 is designed with a compact and portable form factor, making it easy to transport from one location to another. It also features a low noise level of only 29 dB, which ensures that the projector operates quietly during presentations or movies.

The Optoma EH400 is a versatile and reliable projector that offers high-quality image and sound performance, making it an ideal choice for professional presentations, classrooms, and home entertainment.

• Display Technology: Single 0.65” 1080p DLP® Technology by Texas Instruments
• Resolution: 1080p (1920 x 1080)
• Brightness: 4,000 ANSI lumens
• Contrast Ratio: 22,000:1
• Throw Ratio: 1.47 – 1.62:1 (distance/width)
• Keystone Correction: ± 40° Vertical
• Lamp Life: Up to 15,000 hours (Eco mode)
• Aspect Ratio: 16:9 Native, 4:3 Compatible
• Projection Screen Size: 26.2” to 302.2” diagonal
• Zoom: 1.1x
• Audio: 10-watt speaker
• Inputs: HDMI (x2), VGA-in, Composite video, Audio-in (3.5mm), USB (power only)
• Outputs: Audio-out (3.5mm), VGA-out
• Noise Level: 26dB (Eco mode)
• Dimensions: 298 x 230 x 96.5mm (11.73″ x 9.05″ x 3.8″)
• Weight: 2.98kg (6.57 lbs)

Pros:

1. Brightness: The EH400 has a brightness rating of 4,000 ANSI lumens, which makes it suitable for use in well-lit rooms and large spaces.
2. High resolution: The projector offers a full HD 1080p resolution, which provides clear and sharp images.
3. Good connectivity options: The EH400 comes with a variety of connectivity options including HDMI, VGA, and USB, which makes it easy to connect to a variety of devices such as laptops, smartphones, and tablets.
4. Long lamp life: The lamp life of the EH400 is rated at up to 10,000 hours, which reduces the need for frequent replacements.
5. Compact and lightweight: The projector is small and portable, which makes it easy to transport from one location to another.

Cons:

1. Limited zoom range: The EH400 has a limited zoom range, which may limit its placement options in some rooms.
2. Limited keystone correction: The projector has a limited keystone correction range, which may result in distorted images if it is not placed in the correct position.
3. Limited built-in speaker: The EH400 has a built-in speaker, but its sound quality may not be sufficient for large rooms or presentations with high-quality audio.
4. No lens shift: The projector does not have a lens shift feature, which may make it difficult to adjust the image position without physically moving the projector.
5. Expensive: The EH400 is relatively expensive compared to other projectors in its class.

The Optoma EH400 does not have a traditional lamp that needs to be replaced. Instead, it uses an LED light source that has a long lifespan and does not need to be replaced. However, if you are experiencing issues with the projector’s light output, you may want to try cleaning the lens or adjusting the focus before considering any other steps.

If you’re still having issues, it’s possible that there may be a problem with the projector’s internal components that require servicing or repair. In this case, you should contact Optoma’s customer support for further assistance. They may be able to guide you through some troubleshooting steps or help you arrange for a repair or replacement if necessary.