Avitech Rainier-4d Bedienungsanleitung PDF herunterladen (Seite 139)

127

Properties

Options (click

on the item to set)

Description

Meter /

Ballistics

PPM / VU

Select the meter’s ballistics. Meters

which monitor audio levels are

typically one of two varieties: VU

(Volume Unit) or PPM (Peak Program

Meters). Though both perform the

same function, they accomplish the

function in very different manners. A

VU meter displays the average volume

level of an audio signal. A PPM

displays the peak volume level of an

audio signal.

For a steady state sine wave tone, the

difference between the average level

(VU) and the peak level (PPM) is

about 3 dB. But for a complex audio

signal (speech or music), the

difference between the average level

(VU) and the peak level (PPM) can be

10 to 12 dB! This difference between

the reading of a VU meter and a PPM

is known as the crest factor.

Meter /

A.AGain

0 to 127

Set the audio meter’s analog audio

gain’s value.

Safe Area /

Enable

On / Off

Display or turn off the safe area

marker of window.

Safe Area /

Left / Top /

Right / Bottom

(%)

0 to 100

Freely adjust the horizontal (Left and

Right) and vertical (Top and Bottom)

markers.

NOTE: This item is only available when the

previous item is set On.

Border / Enable

On / Off

Display or turn off border of window.

Border / Width

0 / 1 / 2 / 3 / 4 / 5 / 6

Set width of the border for window.

Border /

Default Type

Select the type of 3D border for the

window.

1 2 ... 134 135 136 137 138 139 140 141 142 143 144 ... 186 187

Kommentare zu diesen Handbüchern

Keine Kommentare

Avitech Rainier-4d Bedienungsanleitung Seite 139

Kommentare zu diesen Handbüchern