Sony KDL-55EX720 Installation Guide

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Sony KDL-55EX720 Specification

The Sony KDL-55EX720 is a 55-inch LED HDTV that blends performance with sleek design. It features a full HD 1080p resolution, delivering sharp and detailed images with exceptional clarity. The TV is equipped with Sony's MotionFlow XR 240 technology, which reduces motion blur and enhances the viewing experience during fast-moving scenes, making it ideal for watching sports and action movies. This model supports 3D viewing, allowing users to enjoy immersive 3D content with compatible glasses.

The KDL-55EX720 is part of Sony's BRAVIA line, known for its advanced image processing technology. It incorporates the X-Reality Engine, which analyzes each scene to optimize color, contrast, and detail, thereby improving picture quality across various content types. Connectivity options include four HDMI ports, allowing for multiple high-definition devices to be connected simultaneously, as well as USB ports for media playback from external storage devices.

This model supports internet connectivity via built-in Wi-Fi and Ethernet, enabling access to Sony's Entertainment Network, which offers a range of streaming services and applications. The TV's design is slim and stylish, featuring a narrow bezel that maximizes the viewing area while enhancing the modern aesthetic of any room. Energy-efficient features, such as the Presence Sensor and Ambient Sensor, adjust the display settings based on room conditions and viewer presence, helping to reduce power consumption. Overall, the Sony KDL-55EX720 offers a comprehensive package of advanced features and connectivity options, making it a versatile choice for home entertainment enthusiasts seeking high-quality visual performance.

Sony KDL-55EX720 F.A.Q.

How do I connect my Sony KDL-55EX720 to a Wi-Fi network?

To connect your Sony KDL-55EX720 to a Wi-Fi network, press the 'Home' button on your remote, navigate to 'Settings', select 'Network', then 'Network Setup'. Choose 'Wireless Setup', select your Wi-Fi network, and enter the password.

What should I do if my Sony KDL-55EX720 won't turn on?

First, ensure the TV is plugged in and the power outlet is functional. Try pressing the power button on the TV itself. If it still doesn't turn on, unplug the TV for a few minutes, then plug it back in and try again.

How can I update the firmware on my Sony KDL-55EX720?

To update the firmware, press the 'Home' button, navigate to 'Settings', then select 'Product Support'. Choose 'Software Update' and follow the on-screen instructions to download and install the latest firmware.

Why is there no sound coming from my Sony KDL-55EX720?

Check if the TV is muted or if the volume is set too low. Ensure external speakers or sound systems are properly connected. If using HDMI, verify that the correct audio output is selected in the TV settings.

How do I perform a factory reset on my Sony KDL-55EX720?

To perform a factory reset, press the 'Home' button, navigate to 'Settings', select 'System Settings', then 'General Setup'. Choose 'Factory Settings' and confirm to reset the TV.

What should I do if the picture quality on my Sony KDL-55EX720 is poor?

Check the input source resolution and ensure it matches the TV's native resolution. Adjust picture settings via 'Settings' > 'Picture' menu. Also, inspect HDMI cables for damage.

How can I connect external devices to my Sony KDL-55EX720?

Use the HDMI ports on the back of the TV for high-definition devices. For older devices, use the component or composite ports. Navigate to the 'Input' menu to select the correct input source.

Why is the remote control not working with my Sony KDL-55EX720?

Ensure the remote has fresh batteries and is pointed directly at the TV. Remove any obstructions and try resetting the remote by removing the batteries and pressing all buttons.

How can I enable closed captions on my Sony KDL-55EX720?

Press the 'Home' button, navigate to 'Settings', select 'Preferences', then 'Setup'. Choose 'Closed Captions' and turn them on. Adjust settings as needed for size and style.

What maintenance should be regularly performed on my Sony KDL-55EX720?

Regularly dust the TV screen and vents to prevent overheating. Check all cable connections and update firmware as necessary to ensure optimal performance.