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Contrast Ratio is one of the primary specifications to look for in a projector. Many buyers base their purchase on the brightness ratings and contrast ratios of different devices. However, it can be equally confusing as the contrast ratio values of projectors range anywhere from 100:1 to 500,000:1. Knowing various methods used for calculating contrast ratio values and understanding the impact of contrast ratio on picture quality can help buyers choose the better projector out of the available options.

While the process to hang a projector screen is uncomplicated, there are still a few things that you must consider. The screen must be properly aligned with the ceiling and wall for producing proportionate imagery. It should be mounted flush so that there are no distortions in the images. You must hang the projector screen at the right location as well. A few of these considerations can make the process straightforward while facilitating a cinematic viewing experience. If you are searching for how to hang a projector screen, the following steps can assist with the process. They cover everything from selecting an appropriate location to hanging the projector screen.

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There are numerous ways to connect an Android phone to a projector, with USB being a popular choice. It is suitable when wirelessly connecting the devices is not feasible. Also, a wired USB connection is better for watching movies in 4K because the data transfer requires higher bandwidth. Wireless connections may cause buffering in some situations that can be eliminated by connecting an Android phone to a projector via USB cables. There are different cable variants available for both types of USB ports (micro or Type-C) found on modern smartphones.

Short throw projectors have become popular in recent years. They are finding favors with individuals who want a projection device for small to medium rooms but don’t want to invest in an expensive laser TV. Short throw projectors work well in restricted spaces as compared to their counterparts with a standard throw distance. Therefore, quite a few buyers opt for them.

Cleaning a projector lens is important to maintain its image quality. Dust and particles like hair may settle on the projector lens over time. Its surface is also prone to smudges. As the projector lens gets dirtier, the quality of projected imagery will suffer. The picture may appear hazy or blurred. Regular periodic cleaning can keep the projector lens spotless and prolong the device’s life while ensuring optimum image quality.