Optoma HD146X Review

Optoma HD146X Review

Step into the world of cinema magic with the Optoma HD146X, a home theater projector that promises to transform your living room into a sensational cinematic experience. Are you tired of settling for mediocre picture quality and lackluster image resolution? Look no further, because the HD146X is here to whisk you away on a visual journey that will leave you spellbound. This comprehensive review will explore the features, performance, and overall value of this extraordinary device, helping you decide if it is truly the best home theater projector for you. Get ready to witness movie nights like never before, as we delve into the immersive world of the Optoma HD146X.

Optoma HD146X High Performance Projector for Movies & Gaming

Optoma HD146X is a high-performance projector designed for both movies and gaming. It offers stunning image quality, vibrant colors, and smooth motion for an immersive viewing experience. This projector is produced by Optoma, a leading manufacturer of projectors known for their superior quality and innovative features.

With its Full HD 1080p resolution and 3600 lumens of brightness, the HD146X delivers sharp and detailed images even in well-lit rooms. This makes it perfect for both indoor and outdoor use, giving you the flexibility to enjoy your favorite content anywhere. Additionally, the projector has a high contrast ratio of 25,000:1, producing deep blacks and bright whites for a more dynamic picture.

One of the standout features of the HD146X is its gaming mode. It has a low input lag of 16ms, ensuring that there is minimal delay between your controller and the on-screen action. This makes it ideal for fast-paced games where split-second reactions are crucial. The projector also has a high refresh rate of 120Hz, providing smooth and fluid motion for an immersive gaming experience.

The HD146X is easy to set up and use, with a variety of connectivity options including HDMI, USB, and VGA ports. It also has built-in speakers for convenient audio playback. For those who prefer a more cinematic sound experience, the projector has an audio output for connecting to external speakers or a sound system.

In addition to its impressive performance, the HD146X is also energy-efficient with an eco-friendly mode that reduces power consumption and extends lamp life. This makes it not only a great choice for entertainment purposes but also for those looking for an environmentally friendly option [1].

Optoma HD146X High Performance

Optoma HD146X Projector Specifications

Cinematic picture quality

The Optoma HD146X projector is meticulously engineered to provide an extraordinary cinematic viewing experience. Immerse yourself in the world of entertainment with its impressive high resolution of 1920 x 1080, ensuring every image is rendered with breathtaking clarity and precision. With a remarkable contrast ratio of up to 25,000:1, you’ll be treated to vibrant and lifelike colors that bring your favorite movies, shows, and games to life on the big screen. Experience the true magic of cinema right in the comfort of your own home with the Optoma HD146X.

Perfect image alignment

Say goodbye to distorted images and skewed projections with the Optoma HD146X’s advanced optical lens shift function. This feature allows you to adjust the projected image up or down, left or right, without having to physically move the projector. With an impressive vertical lens shift range of +15% and horizontal range of ±5%, you can easily achieve perfect image alignment on any surface, making it the ideal projector for any room or space.

Extended lamp life

The Optoma HD146X is designed to last with an impressive lamp life of up to 15,000 hours in Dynamic mode. This means you can enjoy years of movie nights, gaming sessions, and sports events without worrying about constantly replacing the lamp. With its energy-efficient design, you’ll not only save money on replacement lamps but also reduce your carbon footprint.

Fast-response time

Experience smooth and fluid motion with the Optoma HD146X’s fast-response time of 16ms. This makes it perfect for gaming, as it reduces input lag and ensures that every action is displayed on screen in real time. Get lost in the action and never miss a beat with this high-performing projector.

Projection system play

The Optoma HD146X utilizes a DLP (Digital Light Processing) projection system, which delivers incredibly sharp and detailed images. This technology uses millions of tiny mirrors to reflect light onto the screen, resulting in a clear and vibrant picture. With its high contrast ratio and color accuracy, you can expect nothing less than an exceptional viewing experience.

Projection system play

Native resolution and Aspect ratio

The Optoma HD146X has a native resolution of 1920 x 1080, which is the standard for full HD viewing. This means you can enjoy all your favorite content in its intended resolution without any distortion or loss of quality. It also has a native aspect ratio of 16:9, perfect for widescreen movies and TV shows.

Pixel number and throw ratio

The Optoma HD146X boasts a pixel number of 2,073,600, providing crystal-clear images with every frame. This projector also has a versatile throw ratio of 1.47 – 1.62:1, allowing you to project large and immersive images even in smaller spaces.

Color reproduction and Contrast ratio

With a 6-segment color wheel and BrilliantColor technology, the Optoma HD146X can produce a wide and accurate color gamut. This means you’ll see colors as they were intended to be seen, making for a more immersive viewing experience. The projector also has an impressive contrast ratio of up to 25,000:1, ensuring that every shade and hue is presented with stunning clarity [2].

Optoma HD146X Projector Sound

Integrated speaker system

The Optoma HD146X projector is a powerful and versatile device that can bring your movies, games, and presentations to life. Along with its amazing picture quality, the projector also comes equipped with an integrated speaker system that delivers impressive sound without the need for external speakers.

Enhanced audio experience

The built-in 10-watt speaker of the Optoma HD146X projector is designed to provide a rich and immersive audio experience. With its powerful sound output, you can enjoy your favorite movies and games with crystal-clear dialogue, detailed sound effects, and deep bass.

Speaker power and placement

The 10-watt speaker of the HD146X projector is located at the back of the device, facing towards the front. This strategic placement ensures that the sound is projected directly towards you, delivering a more accurate and immersive audio experience.

Sound type and customization

The Optoma HD146X projector offers a range of sound modes to suit different types of content, such as movies, games, and presentations. You can also customize the audio settings to your preference, including bass and treble levels, to create the perfect sound for your viewing experience.

Sound type and customization

Video Compatibility of the Optoma HD146X projector


NTSC, which stands for National Television Standards Committee, is the analog television system that has been widely used in North America, South America, Japan, and a few other countries. Introduced in 1941, this system has been the gold standard for many years, shaping the way we experience television.

With a frame rate of 30 frames per second (fps) and a resolution of 720 x 480 pixels, NTSC delivers a captivating visual experience. However, it does utilize interlaced scanning, refreshing the screen every other line rather than every line at once. While this method served its purpose at the time, it does result in a lower-resolution image compared to more modern standards like HD or 4K.

Despite its lower resolution, NTSC has left an indelible mark on television history. Its widespread adoption and influence have shaped the way we consume media, paving the way for the high-definition and ultra-high-definition standards we enjoy today.


PAL, which stands for Phase Alternating Line, is the widely used analog television system in Europe, Asia, Africa, and Oceania. Introduced in 1967, PAL has remained the standard for many years, captivating viewers with its exceptional picture quality. Unlike NTSC, PAL operates at a frame rate of 25 fps and boasts a resolution of 720 x 576 pixels, delivering a visually stunning experience. With its interlaced scanning methodology resembling NTSC, PAL’s superiority lies in its higher resolution, resulting in a remarkably clear and exquisitely detailed image that truly brings content to life.


SECAM, which stands for Sequential Color with Memory, is an analog television system that was introduced in 1967 and has been the standard in several countries across Eastern Europe, Asia, and Africa for many years. Similar to PAL, SECAM operates with a frame rate of 25 fps and a resolution of 720 x 576 pixels. However, what sets SECAM apart is its unique color encoding system, resulting in a subtly distinct color reproduction when compared to PAL and NTSC. Additionally, SECAM employs interlaced scanning to deliver a comprehensive viewing experience. With its rich history and technical intricacies, SECAM continues to play a significant role in the world of analog television broadcasting.

3D Compatibility

The Optoma HD146X projector is compatible with 3D content, providing an immersive viewing experience. It supports both DLP Link and HDMI 1.4a 3D technology, allowing you to enjoy 3D movies, TV shows, and games.

To watch 3D content on the Optoma HD146X projector, you will need to use compatible 3D glasses. These can be either DLP Link glasses or RF (radio frequency) glasses, depending on the type of 3D technology used.

To ensure a smooth and seamless 3D experience, it is important to make sure that your content is in the correct format and resolution for the projector. The Optoma HD146X supports side-by-side, top-and-bottom, and frame-packing 3D formats up to 1080p resolution.

Compatibility with Gaming Consoles

The Optoma HD146X projector is not only compatible with gaming consoles, but it also offers an unparalleled and truly immersive gaming experience on a large screen. With its multiple HDMI ports, you can effortlessly connect your console, Blu-ray players, or streaming devices, expanding your entertainment options.

But what truly sets the Optoma HD146X apart is its exceptional performance in delivering crisp and clear images, even during the most fast-paced and action-packed games. Thanks to its high contrast ratio and fast response time, every detail and movement on the screen will be rendered with stunning clarity, enhancing your gaming experience to a whole new level.

What’s more, the Optoma HD146X boasts an impressively low input lag, ensuring that your gameplay is not only visually stunning but also incredibly responsive. You won’t have to worry about any noticeable delay or lag interfering with your gaming performance, allowing you to react swiftly and precisely to every in-game situation.

Compatibility with Gaming Consoles

HD Compatibility

The Optoma HD146X projector is a versatile device that offers compatibility with a wide range of high-definition (HD) video sources. Whether you’re using Blu-ray players, streaming devices, or gaming consoles, this projector has got you covered. With support for HD resolutions up to 1080p, you can enjoy a crisp and highly detailed image quality that brings your content to life.

One of the standout features of the Optoma HD146X is its aspect ratio of 16:9, which is the standard for most HD content. This ensures that you can immerse yourself in your favorite movies and TV shows without any distortion or annoying black bars. The projector’s ability to deliver visuals in their intended format enhances your viewing experience and lets you appreciate every detail with clarity.

In addition to its impressive video capabilities, the Optoma HD146X also boasts other notable features such as easy setup, adjustable projection size, and versatile connectivity options. Whether you’re setting up a home theater or hosting a gaming night with friends, this projector is designed to provide an immersive and enjoyable experience.


What are the main projector settings?

There are several main projector settings that you should be aware of. The first setting is the brightness, which is responsible for how bright your projected image will be. This setting can usually be adjusted manually or automatically. The second important setting is the contrast, which determines the range between light and dark areas of an image. Other key settings include aspect ratio, resolution, keystone correction, and color temperature.

How do I clean my projector?

Cleaning your projector is essential for maintaining its functionality and lifespan. The first step is to unplug the projector from the power source and let it cool down. Then, use a soft cloth or brush to gently remove dust and debris from the exterior of the projector. For more thorough cleaning, you can use compressed air to blow away any remaining debris. When cleaning the lens, be sure to use a lens cleaning solution and a microfiber cloth to avoid scratches. Additionally, you may need to clean the air filters or replace them if they are dirty.

How do I clean my projector?

What is the ideal distance for my projector?

The ideal distance for your projector depends on several factors such as the size of the projected image, type of projector, and room layout. However, a general rule of thumb is to place the projector at a distance that is 1.5 times the width of the projected image. For example, if your desired image size is 100 inches, then the projector should be placed approximately 150 inches away from the screen or wall.

What type of projection screen should I use?

The type of projection screen you should use depends on your specific needs and preferences. Some common types of projection screens include fixed frame, motorized, portable, and ambient light-rejecting screens. Fixed frame screens offer a flat surface for optimum image quality, while motorized screens can be retracted when not in use. Portable screens are easy to set up and transport, making them ideal for on-the-go presentations. Ambient light-rejecting screens are designed to combat ambient light for a brighter image in well-lit environments.

How long do projector bulbs last?

The lifespan of projector bulbs can vary depending on usage, type of projector, and maintenance. In general, most projector bulbs have an average lifespan of around 2,000 to 5,000 hours. However, some high-end projectors may have bulbs that can last up to 20,000 hours. It’s important to keep track of your bulb usage and replace them when necessary for optimal performance.

The recommended mounting height for projectors depends on the type of projector and distance from the screen or wall. Generally, it is recommended to mount the projector at a height that is slightly above or equal to the top of the screen. This will ensure that the projected image is not obstructed by any objects and allows for easy access to adjust settings if needed.

How to adjust a sound in your projector?

To adjust the sound on your projector, you can usually use the remote control or on-screen menu. Most projectors have built-in speakers that allow you to adjust the volume and other sound settings. However, for a better audio experience, it is recommended to connect external speakers or a sound system to your projector. You can typically do this by using an HDMI cable or audio jacks. Refer to your projector’s manual for specific instructions on adjusting the sound settings.

What are some common connection options for projectors?

Projectors can be connected to various devices such as laptops, gaming consoles, DVD players, and more. The most common connection options include HDMI, VGA, and USB ports. HDMI is the preferred option for high-quality video and audio, while VGA is used for older devices with lower resolution. USB ports can be used to connect a flash drive or external storage device to play media files directly from the projector. Some projectors also have wireless connectivity options such as Wi-Fi or Bluetooth.

How do I troubleshoot common projector issues?

If you encounter any issues with your projector, there are a few troubleshooting steps you can take. First, check that all cables are securely connected and that the power source is functioning. If there is no image or a distorted image, adjust the focus and zoom of the lens. It may also help to reset the projector or update its software if applicable. If these steps do not resolve the issue, refer to your projector’s manual for specific troubleshooting guidelines or contact the manufacturer for assistance. Overall, regularly cleaning and maintaining your projector can help prevent common issues and ensure its longevity.

Why is my projector overheating?

If your projector is overheating, it may be due to a clogged air filter or insufficient ventilation. Regularly cleaning or replacing the air filter can help prevent this issue. Additionally, make sure that the room temperature is not too high and that there is enough space around the projector for proper airflow. In some cases, using an external cooling fan or mounting the projector on a ceiling can also help prevent overheating. If the issue persists, it may indicate a more significant problem, and you should consult the manufacturer for assistance. Overall, proper maintenance and keeping the projector in a well-ventilated area can help prevent overheating.

Why is my projector overheating?

How to properly store my projector?

When not in use, it is essential to store your projector properly to avoid any damage. First, make sure to turn off and unplug the projector from the power source. Store the projector in a cool, dry place with no direct sunlight or extreme temperatures. Avoid stacking items on top of the projector or placing it near any liquids. It is also recommended to cover the projector with a dust cover to protect it from any potential debris or damage. Regularly clean and maintain your projector before storing it, and refer to the manufacturer’s instructions for specific storage guidelines. Proper storage can help prolong the lifespan of your projector.

Useful Video: OPTOMA HD146X REVIEW!

Conclusion Paragraph

The Optoma HD146X projector is a great home theater projector that offers exceptional value for its price. With its Full HD 1080p resolution and 3000 lumens of brightness, it delivers a stunningly clear and bright picture that will enhance any movie or gaming experience. Not only does the HD146X have great image quality, but it also has a long lamp life of up to 15,000 hours in Dynamic mode, making it a cost-effective choice for long-term use. In addition to its impressive performance, the HD146X also boasts a sleek and compact design that makes it easy to set up and move around. Its vertical keystone correction and 1.1x zoom allow for flexible placement options, while its built-in speaker provides decent sound quality for smaller spaces.

  1.   https://www.optomausa.com/product-details/hd146x
  2.   https://www.optomaeurope.com/product-details/hd146x