Panasonic DMREZ48VEB Operations Instructions download pdf (Page 93)

RQT9126

Progressive/Interlace

The PAL video signal standard has 625 (or 576) interlaced (i) scan

lines, whereas progressive scanning, called 625p (or 576p), uses

twice the number of scan lines. For the NTSC standard, these are

called 525i (or 480i) and 525p (or 480p) respectively.

Using progressive output, you can enjoy the high-resolution video

recorded on media such as DVD-Video.

Your television must be compatible to enjoy progressive video.

Panasonic televisions with 625 (576)/50i · 50p, 525 (480)/60i · 60p

input terminals are progressive compatible.

Protection

You can prevent accidental erasure by setting writing protection or

erasure protection.

RGB

This refers to the three primary colours of light, red (R), green

(G), and blue (B) and also the method of producing video that

uses them. By dividing the video signal into the three colours for

transmission, noise is reduced for even higher quality images.

Sampling frequency

Sampling is the process of converting the heights of sound wave

(analogue signal) samples taken at set periods into digits (digital

encoding). Sampling frequency is the number of samples taken per

second, so larger numbers mean more faithful reproduction of the

original sound.

Signal Quality

This is the guide for checking the aerial direction. The numbered

values displayed do not indicate the strength of the signal, but

the quality of the signal (the signal to noise ratio, or “S/N”). The

channels you can receive are affected by weather conditions,

seasons, time (day/night), region, length of the cable that is

connected to the aerial, etc.

Thumbnail

This refers to a miniature representation of a picture used to

display multiple pictures in the form of a matrix.

1080i

In one high-deﬁ nition image, 1080 (1125) alternating scan lines

pass every 1/50

of a second to create an interlace image.

Because 1080i (1125i) more than doubles current television

broadcasts of 480i (525i), the detail is much clearer and creates a

more realistic and rich image.

1080p

In one high-deﬁ nition image, 1080 (1125) scan lines pass at the

same time every 1/50

of a second to create a progressive image.

Since progressive video does not alternate scan lines like interlace,

there is a minimal amount of screen ﬂ icker.

720p

In one high-deﬁ nition image, 720 (750) scan lines pass at the same

time every 1/50

of a second to create a progressive image. Since

progressive video does not alternate scan lines like interlace, there

is a minimal amount of screen ﬂ icker.

Reference

Placement

Set the unit up on an even surface away from direct sunlight,

high temperatures, high humidity, and excessive vibration. These

conditions can damage the cabinet and other components, thereby

shortening the unit’s service life.

Do not place heavy items on the unit.

Voltage

Do not use high voltage power sources. This can overload the

unit and cause a ﬁ re.

Do not use a DC power source. Check the source carefully when

setting the unit up on a ship or other place where DC is used.

AC mains lead protection

Ensure the AC mains lead is connected correctly and not

damaged. Poor connection and lead damage can cause ﬁ re or

electric shock. Do not pull, bend, or place heavy items on the lead.

Grasp the plug ﬁ rmly when unplugging the lead. Pulling the AC

mains lead can cause electric shock.

Do not handle the plug with wet hands. This can cause electric

shock.

Foreign matter

Do not let metal objects fall inside the unit. This can cause

electric shock or malfunction.

Do not let liquids get into the unit. This can cause electric shock

or malfunction. If this occurs, immediately disconnect the unit from

the AC mains supply and contact your dealer.

Do not spray insecticides onto or into the unit. They contain

ﬂ ammable gases which can ignite if sprayed into the unit.

Service

Do not attempt to repair this unit by yourself. If sound is

interrupted, indicators fail to light, smoke appears, or any other

problem that is not covered in these instructions occurs, disconnect

the AC mains lead and contact your dealer or an authorized

service centre. Electric shock or damage to the unit can occur if

the unit is repaired, disassembled or reconstructed by unqualiﬁ ed

persons.

Extend operating life by disconnecting the unit from the AC mains

if it is not to be used for a long time.

Safety Precautions

Manufactured under license from Dolby Laboratories.

Dolby and the double-D symbol are trademarks of Dolby

Laboratories.

“DTS” is a registered trademark of DTS, Inc. and “DTS

2.0+Digital Out” is a trademark of DTS, Inc.

U.S. Patent Nos. 6,836,549; 6,381,747; 7,050,698; 6,516,132;

and 5,583,936.

This product incorporates copyright protection technology that is

protected by U.S. patents and other intellectual property rights.

Use of this copyright protection technology must be authorized

by Macrovision, and is intended for home and other limited

viewing uses only unless otherwise authorized by Macrovision.

Reverse engineering or disassembly is prohibited.

HDMI, the HDMI logo and High-Deﬁ nition Multimedia Interface

are trademarks or registered trademarks of HDMI Licensing

LLC.

HDAVI Control™ is a trademark of Matsushita Electric Industrial

Co., Ltd.

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