The buttons on the remote aren’t working.

•The Red and Yellow hot key buttons above the V button do not work with this model.

•Ensure you are only pressing one button at a time.

•Point the remote directly at the TV when pressing a button.

•Replace the remote batteries with new ones. See Replacing the Batteries on page 10.

The image quality is not good.

•For the best image quality, view high-definition programs using digital sources. Connect your devices with HDMI cables.

•If you are using an antenna, the signal strength of the channel may be low. Ensure your antenna is connected securely to the TV and move the antenna around the room or close to a window for the best signal.

The picture is distorted.

•Nearby electrical devices may be interfering with the TV. Move the TV away from electrical appliances, cars, and fluorescent lights.

•Ensure all cables are securely attached.

The display image does not cover the entire screen.

•Set the TV image mode so that the picture fills the screen. Press the WIDE button on the remote until the screen is filled, and then press OK.

A

The TV has pixels (dots) that are always dark or always lit.

•Your HDTV is precision-manufactured using an extremely high level of technology. However, sometimes pixels may not display correctly. These types of occurrences are inherent to this type of product and do not constitute a defective product.

I see “noise” or static on the screen.

•When your TV’s digital capabilities exceed a digital broadcast signal, the signal is up-converted (improved) to match your TV’s display capabilities. This up-converting can sometimes cause irregularities in the image.

•If you are using an antenna, the signal strength of the channel may be low. Ensure your antenna is connected securely to the TV and move the antenna around the room or close to a window for the best signal.

When I change input source, the volume changes.

•The TV remembers the volume level on each input source. If the volume level on the new input source is higher or lower than the level on the source you switch from, the difference may be noticeable.

•Use the Volume Up/Down buttons on the remote to adjust the volume.

When I change input source, the display image changes size.

•The TV remembers the viewing mode on each input source. If the viewing mode on the new input source differs from the one on the input source you switch from, the difference may be noticeable.

•See Changing the Screen Aspect Ratio on page 21.

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E550I-A0 specifications

The Vizio E550I-A0 is a part of Vizio's acclaimed E-Series line of televisions, designed to provide an optimal viewing experience without breaking the bank. This 55-inch LED TV balances performance and affordability, making it an attractive option for both casual viewers and serious cinephiles.

At the core of the E550I-A0 is its Full HD resolution, delivering 1080p quality that ensures crisp and vibrant images. This TV utilizes Vizio's cutting-edge display technologies, including a 120Hz effective refresh rate, which minimizes motion blur during fast-paced action scenes, providing a smoother viewing experience.

Connectivity is another strong point of the E550I-A0. The television features multiple HDMI ports, allowing users to connect various devices such as gaming consoles, Blu-ray players, and streaming devices without hassle. Additionally, it offers USB ports for easy media playback from external drives, enhancing the versatility of the television.

One of the standout features of the Vizio E550I-A0 is its Smart TV capabilities. With built-in Wi-Fi, users can easily access popular streaming platforms like Netflix, Hulu, and Amazon Prime Video directly from the TV's interface. The integrated Vizio Internet Apps (VIA) platform provides a user-friendly experience that simplifies navigation and content discovery.

In terms of audio, the E550I-A0 is equipped with Vizio’s Audio Enhancement technologies, delivering impressive sound quality to accompany the stunning visuals. The built-in speakers are designed to provide clear dialogue and robust audio without the need for an external sound system, although audio enthusiasts can always opt to connect additional audio equipment via Bluetooth or optical audio outputs.

The design of the E550I-A0 is sleek and modern, featuring a thin bezel that maximizes screen real estate and allows the TV to blend seamlessly into any room décor. Its lightweight construction further simplifies the setup process, enabling wall mounting or tabletop placement according to user preference.

Energy efficiency is also a key characteristic of this television, as it complies with Energy Star standards, ensuring lower power consumption than many competitor models. This makes the Vizio E550I-A0 not only a smart choice for entertainment but also a conscientious option for environmentally minded consumers.

Overall, the Vizio E550I-A0 provides a compelling combination of impressive visual performance, user-friendly smart features, and an affordable price, making it a great choice for anyone in the market for a reliable and feature-rich television.
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