■If using the TV ANT/Cable connector:

■Connect the signal source to the ANT/Cable connector. See “Connecting the cable TV or air broadcast antenna” on page 10.

■Connect audio cables from the TV Audio Output (either digital optical or analog stereo, or both) to the home theater input.

■If the home theater does not support Digital Dolby, set the digital audio format in the onscreen display Audio menu Digital Audio option to PCM. See “Choosing the digital audio output mode” on page 54.

To program the TV universal remote to control all the devices, see “Programming the Remote Control for a Home Entertainment Device” on page 43.

A/V receiver system (with video pass-through)

When you have an A/V receiver system with video pass-through, do the following:

■Route the audio and video from all source devices to the A/V receiver.

■For HDMI source devices, you may need to use a separate digital audio cable in addition to the HDMI cable.

■Use a single video cable from the A/V receiver to the TV.

■Use the TV remote control to select the input source (Source button) where you’ve connected the A/V receiver.

■Use the A/V receiver remote control to select the video source device.

■Use the source device remote control to control playback.

■If using the TV ANT/Cable connector:

■Connect the signal source to the ANT/Cable connector. See “Connecting the cable TV or air broadcast antenna” on page 10.

■Connect cables from the TV Audio Output (either digital optical or analog stereo, or both) to the A/V receiver input.

■If the A/V receiver does not support Digital Dolby, set the digital audio format in the onscreen display Audio menu Digital Audio option to PCM. See “Choosing the digital audio output mode” on page 54.

To program the TV universal remote to control all the devices, see “Programming the Remote Control for a Home Entertainment Device” on page 43.

Powered speakers or amplifier

When you have powered speakers or a stereo amplifier, do the following:

■Route the audio and video from all source devices to the TV.

■Connect audio cables from the TV Audio Output (either digital optical or analog stereo, or both) to the powered speakers or amplifier input.

■Use the TV remote control to select the input source (Source button).

■Set the digital audio format in the onscreen display Audio menu Digital Audio option to PCM. See “Choosing the digital audio output mode” on page 54.

18HP MediaSmart HDTV User Guide

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HP SL4778N 47 inch, SL4278N 42 inch manual Receiver system with video pass-through, Powered speakers or amplifier
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SL4778N 47 inch, SL4278N 42 inch specifications

The HP LC3772N, PL4272N, PL5072N, LC4276N, and SL4278N represent a diverse range of plasma television offerings that cater to various viewing preferences and room sizes.

Starting with the HP LC3772N, this 37-inch plasma model is ideal for medium-sized living spaces, providing high-definition display quality. The LC3772N boasts a resolution of 1024x768 pixels, ensuring that viewers can enjoy crystal clear images with vibrant colors. With a refresh rate that minimizes motion blur, this model is perfect for watching fast-paced sports or action films. The unit also features multiple connectivity options, including HDMI and component inputs, allowing for seamless connection with gaming consoles and other multimedia devices.

Next, the PL4272N is a 42-inch plasma television that enhances the viewing experience with its larger screen size and advanced features. It offers similar resolution capabilities as the LC3772N but adds improved contrast ratios, enhancing picture depth and clarity. The PL4272N supports 720p high-definition video and includes built-in speakers designed to elevate audio output. This model is known for its wide viewing angles, making it suitable for gatherings with family or friends, ensuring everyone enjoys a stellar view.

The PL5072N takes this performance a step further with a generous 50-inch screen, suitable for a more immersive home theater experience. This model features 1080p full HD resolution, delivering stunning visuals with rich detail that enhances movie nights and gaming sessions. The advanced plasma technology used in the PL5072N offers deeper blacks and brighter whites, creating an impressive dynamic range. Its sleek design and thin profile also make it an attractive addition to any living room decor.

The LC4276N stands out in the 42-inch category with its innovative energy-saving features, making it not just a visual delight but also an environmentally friendly choice. Equipped with advanced image processing technologies, the LC4276N delivers enhanced color accuracy and sharpness.

Finally, the SL4278N is another 42-inch plasma television that showcases a modern design and smart features. It delivers stunning picture quality with low input lag, appealing to gamers who demand responsive gameplay. The SL4278N includes networking capabilities, enabling users to enjoy streaming content from popular services directly on their screen.

In summary, these HP plasma models vary in size and features but all deliver exceptional picture quality, making them suitable for varied viewing preferences and settings.
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