Buy Optoma HD28i Full HD DLP Projector

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Optoma HD28i – 1080p 4000 lumen home cinema projector

  • Ideal for daytime sports viewing: Powerful 4000 lumens
  • Amazing colour: Bring the match to life with bright vivid images
  • Easy connectivity: HDMI and USB power
  • All-in-one solution: Built-in audio for ultimate convenience
SKU: HD28i Category:
Description

The Optoma HD28i is a home theater projector that features a 1080p resolution and a brightness of 3,600 lumens. It is designed to provide a high-quality, immersive movie and gaming experience in a home setting.

The projector uses a DLP (digital light processing) technology to produce clear and vibrant images with high contrast ratios. It has a 1.1x zoom and can project a screen size of up to 303 inches, making it suitable for large rooms.

The HD28i also has built-in speakers with 10W of power, eliminating the need for external speakers. It supports 3D content and has a 144Hz refresh rate, making it suitable for gaming.

In terms of connectivity, the projector features two HDMI inputs, a VGA input, a USB port, and a 3.5mm audio output, making it easy to connect to various devices. It also has a built-in media player for playing content from a USB drive.

The Optoma HD28i is a great option for anyone looking for a high-quality home theater projector that is suitable for both movies and gaming.

Optoma HD28i Specifications:

  • Display Technology: DLP (Digital Light Processing)
  • Native Resolution: 1920 x 1080 (1080p)
  • Brightness: 3,600 lumens
  • Contrast Ratio: 50,000:1
  • Lamp Life: Up to 15,000 hours (Eco mode)
  • Throw Ratio: 1.47 – 1.62:1
  • Projection Distance: 1.5 – 10m
  • Screen Size: 28 – 303 inches
  • Keystone Correction: ±40° Vertical
  • Speaker: 10W
  • 3D Support: Yes
  • Refresh Rate: 144Hz
  • Input/Output: 2 x HDMI 1.4a, VGA-In, Audio-In, Audio-Out, USB 2.0 (for power supply and firmware updates), 12V Trigger
  • Noise Level: 26dB (Eco mode)
  • Dimensions (W x H x D): 315 x 224 x 114mm
  • Weight: 2.87kg

Optoma HD28i Pros & Cons:

Pros:

  • Full HD Resolution: 1080p for sharp images.
  • Bright Performance: 3,600 lumens for various lighting conditions.
  • Vibrant Colors: DLP technology for rich color reproduction.
  • Low Input Lag: Great for gaming with smooth performance.
  • Portable Design: Lightweight and easy to transport.
  • Versatile Connectivity: HDMI, USB, and VGA ports available.
  • Long Lamp Life: Up to 15,000 hours in Eco mode.
  • Flexible Installation: Supports various screen sizes.

Cons:

  • Limited Zoom: Requires specific placement for optimal size.
  • Fan Noise: Can be distracting in quiet settings.
  • Performance in Dark Rooms: Not as effective in low-light conditions.
  • No 4K Support: Lacks native 4K resolution.
  • Basic Speakers: Audio quality may require external speakers.

Lamp of Optoma HD28i & How to replace:

The Optoma HD28i projector uses a PHILIPS 190W lamp, designed to deliver bright, high-quality images. The lamp is rated for up to 15,000 hours of use in Eco mode, providing a long lifespan under optimal conditions. However, like all projector lamps, it will eventually need to be replaced to maintain the projector’s performance.

Signs That the Lamp Needs Replacement

  • Dimming Image: Noticeable drop in brightness.
  • Color Issues: Colors appear washed out or distorted.
  • Lamp Warning Indicator: The projector may display a warning message.
  • Flickering: The image flickers or fails to display correctly.

How to Replace the Lamp in the Optoma HD28i

Tools Needed:

  • Phillips screwdriver
  • Replacement lamp (make sure it’s compatible)

Steps to Replace the Lamp:

  1. Turn Off and Unplug: Ensure the projector is powered off and unplugged from the electrical outlet. Allow it to cool down completely (at least 30 minutes) to avoid burns.
  2. Remove the Lamp Cover: Use a Phillips screwdriver to remove the screws securing the lamp cover on the bottom of the projector. Carefully lift off the cover.
  3. Unscrew the Lamp: Locate the lamp housing. Remove the screws securing the lamp assembly in place.
  4. Disconnect the Lamp: Carefully pull the lamp assembly out of the projector. It may have a connector attached; gently disconnect it if necessary.
  5. Insert the New Lamp: Take the new lamp, handle it by the base (avoid touching the glass), and connect it to the projector. Secure it with the screws you removed earlier.
  6. Replace the Lamp Cover: Put the lamp cover back on and secure it with the screws.
  7. Reset the Lamp Timer: Power on the projector. Go to the settings menu and locate the lamp reset option to reset the lamp timer. This step is crucial for tracking the lamp usage accurately.
  8. Test the Projector: Once the lamp is replaced and the timer reset, test the projector to ensure the new lamp is functioning correctly.

All UAE ( Dubai, Abu Dhabi, Ajman, Sharjah, …) , Qatar, Oman, Saudi Arabia, Bahrain and all middle east Africa customers are most welcome to enquire the best Video Projector Display Solutions of the world.

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Reviews (1)

1 review for Buy Optoma HD28i Full HD DLP Projector

  1. hdadgar

    Call us if you need more information and price, especially if you are in GCC countries (Saudi Arabia “KSA”, Bahrain, Qatar, Oman) and African counties ( Algeria, Comoros, Djibouti, Egypt, Jordan, Libya , Mauritania, Morocco, Palestine, Somalia, Sudan, Tunisia, all cities of United Arab Emirates, and Yemen. and All middle East counties (Iraq, Yemen, ..)

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