Magnavox 46MF401B owner manual Information, Glossary, Maintenance

INFORMATION

Glossary

ATSC

Acronym that stands for Advanced Television Systems Committee and the name of the digital broadcasting standards.

Aspect Ratio

The width of a TV screen relative to its height. Conventional TVs are 4:3 (in other words, the TV screen is almost square); widescreen models are 16:9 (the TV screen is almost twice as wide as its height).

Component Video

This is a video signal format that conveys each of 3 principal colors of light (red, blue and green) through different signal lines.This allows the viewers to experience picture colors as original as it is.There are several signal formats, including Y / Pb / Pr and Y / Cb / Cr.

Dolby Digital

The system developed by Dolby Laboratories to compress digital sound. It offers stereo sound (2ch) or multi-channel audio.

HDMI (High-Definition Multimedia Interface)

Interface that supports all uncompressed, digital audio / video formats including set-top box, BD / DVD recorder or digital television, over a single cable.

HDTV (High Definition TV)

Ultimate digital format that produces high resolution and high picture quality.

NTSC

Acronym that stands for National Television Systems Committee and the name of analog broadcasting standards.

Off the air NTSC signals are no longer being sent by major broadcasting stations in the USA.

PIN code

A stored 4-digit number that allows access to parental control features.

SAP (Secondary Audio Program)

Second-audio channel delivered separately from main-audio channel. This audio channel is used as an alternate in bilingual broadcasting.

SDTV (Standard Definition TV)

Standard digital format that is similar to the NTSC picture quality.

S-Video

Offers higher quality images by delivering each signal, color (c) and luminance (y) independently of each other through a single cable.

English

Maintenance	INTRODUCTION
Cabinet Cleaning	PREPARATION
• Never use a solvent or alcohol. Do not spray insecticide
• Wipe the front panel and other exterior surfaces of the
unit with a soft cloth.
liquid near the unit. Such chemicals may cause damage and
discoloration to the exposed surfaces.	WATCHINGTV
the panel, disconnect the AC power cord.
Panel Cleaning
Wipe the panel of the unit with a soft cloth. Before cleaning	OPTIONAL
Servicing
Should your unit become inoperative, do not try to correct
the problem yourself.There are no user serviceable parts	SETTING
inside. Call our toll free customer support line found on the
cover of this manual to locate an authorized service center.	TROUBLESHOOTING
IR Signal Check
If the remote control is not working properly, you can use a
digital camera (including a cellular phone with built-in camera)
to see if it is sending out an infrared signal.
With a digital camera
(including built-in cell phone cameras):	INFORMATION
Point the Digital Camera towards the remote
control infrared diode at the front of the
remote control. Press any button on the
remote control and look through the camera
display. If the infrared pulsating light appears
through the camera, the remote control is
sending out an IR signal.

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EN