Manuals / HP / TV and Video / Televisions

HP SL4278N 42 inch, SL4778N 47 inch manual Viewing questions, Picture quality questions

Models: SL4778N 47 inch SL4278N 42 inch

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Viewing questions

Symptom

Remedy

 

 

I get a poor picture with video signal

Check the following: improper control setting, local interference, cable

input.

interconnections. Adjust the picture control as needed. Try another

 

location for the TV. Make sure that all connections are secure.

 

 

There is no picture, and I have an

■ Press the Source button on the remote control, and confirm that the

external device controlling the TV.

source is selected.

 

■ Verify that the external device or PC power is turned on.

 

■ Make sure that the source device is connected.

 

■ Check the power management function of the source device. Is it in

 

standby mode?

 

■ Connect the source to the TV. Operate the external device or PC

 

(move the mouse or press a key).

 

 

The picture, with a component input

■ Make sure that each cable is plugged into the correct color-coded

source connected, is too red, blue, or

connector on the TV and on the input source device.

green, or it has black that is too

■ Make sure that the cables are fully inserted at both ends.

black or washed out.

■ See “Adjusting the picture image” on page 53.

 

 

 

I press Media but nothing happens.

Is TV the selected device on the remote control?

 

 

Picture quality questions

 

Symptom

Remedy

 

 

Part of the picture is cut off, or the

Check the position adjustment settings, and adjust the screen settings

picture is not centered.

accordingly.

 

 

The picture image is too large or

Press the Aspect button on the remote control to select a different picture

too small.

image size.

 

 

The picture is unstable.

Verify that the external device or PC resolution setting is correct. Adjust to

 

the appropriate resolution.

 

 

The picture has dark side bars and I

Press the Info button on the remote control and read the station

cannot remove the bars by choosing

transmission mode. Some stations transmit standard-definition

a different aspect ratio.

programming directly in 16:9 aspect ratio, so that the image has

 

embedded dark side bars. For that type of input signal, the Panorama

 

mode is not available, and the Zoom1 and Zoom2 modes do not

 

eliminate the side bars.

 

 

When watching a DVD, the image

Film may be captured in many different widescreen ratios. When the

has dark stripes at the top and

original film ratio does not match the TV ratio, the stripes appear above

bottom of the screen.

and below the image.

 

 

Troubleshooting

Troubleshooting 95

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HP SL4278N 42 inch, SL4778N 47 inch manual Viewing questions, Picture quality questions
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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.