ID-AL ChronoPlayer, Руководство пользователя

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ID-AL ChronoPlayer - User Guide V1.0
The following equation expresses the gain value (dB) against the setting value of the selected volume:
gain
(
val
)=
20 log
10
max
(
4 val
−
1, 0
)
255
8.2 Modification of the Main Volume
The volume of the player can be set in different ways. The last applied volume is always retained when the
player is switched off, except with the
[V+xx]
and
[V-xx]
tags.
•
With the knob of the player
Turn the
Volume/-Menu-
knob to change the main volume of the player. (See the section Main
Volume Control Using the Knob.)
•
With the infrared remote control
Use the and
Volume-
buttons of the infrared remote control to change the main volume of
the player. (See the appendix Infrared Remote Control.)
•
During the playback of a folder or of a file
Use the
[V+xx]
and
[V-xx]
tags to change the volume during the playback of a folder or of a file.
This modification is relative to the main volume for folders, and to the volume of the folder for files.
(See the chapter Control of the ChronoPlayer with the Folders and the Files.)
•
With a command on the RS-232 serial link
Use the
03h
command of the RS-232 protocol of the player to change its main volume. This
command can be sent from any peripheral equipped with an RS-232 serial link (another ID-AL
player, a computer, a PLC, etc.). (See the chapter RS-232 Serial Link Protocol.)
•
With the configuration file
Define
#VOLUME
in the setup file to change the main volume of the player each time it is powered
on. (See the chapter Configuration File.)
-31- © 2016, Waves System
Note: In this specific case, the relative volume is not be retained if the player is switched off.
Note: This volume setting is always applied upon startup, whatever the previous volume
modifications.