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CONNECTING AN AUDIO DEVICE - AUDIO CABLE TYPES

RCA CABLE

AV cables (or Composite cables) are the traditional way of connecting your devices to your audio device. Audio signals are sent over the red and white connectors.

Quality Stereo Connection

2.0 Channel

Analog Connection

Audio Signal Only

OPTICAL/SPDIF CABLE

Optical/SPDIF cables transmit audio signals as pulses of light through a cable made of plastic fibers. Audio signals are digitally transmitted between devices.

PCM Stream (Lossless)

Dolby Digital 5.1 Channel

DTS 5.1 Channel

Digital Connection

Audio Signal Only

HDMI CABLE

HDMI technology transmits crystal-clear digital multi-channel surround audio through a single HDMI cable. Audio Return Channel- enabled (ARC) TVs allow audio to be sent over an already connected HDMI cable, eliminating the need for a separate audio cable. See Connecting an Audio Device - ARC on page 16.

CEC 2-way Communication (Auto setup)

PCM, DTS, Dolby Digital

2.0-5.1 Scaleable Lossless Digital Audio Connection

Audio and Video Signals

L R

Optical/SPDIF

HDMI

GOOD

BETTER

BEST

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Vizio E550I-A0 user manual RCA Cable, OPTICAL/SPDIF Cable

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.