# Gnome Volume Control Manual

2000
Erik Jarvi
This is version 1.0 of the GNOME Volume Control manual.
GNOME Documentation Project
&legal;

## Feedback Information

To report a bug or make a suggestion regarding this application or this documentation, please see the GNOME Feedback Page.

Erik
Jarvi
GNOME Documentation Project

                  ejarvi@megsinet.net

Michael
Froh
GNOME Documentation Project

                  msfroh@uwaterloo.ca

1.0
19 Feb 2002

Michael Froh msfroh@uwaterloo.ca

GNOME Documentation Project

Updated to Docbook 4.1.2, for GNOME 2.0

0.1
23 Mar 2001

Erik Jarvi ejarvi@megsinet.net

GNOME Documentation Project

This was the original release, for GNOME 1.2

This manual describes version &version; of &appname;. It was last updated on &date;.

## Introduction

&app; (`gnome-volume-control`) is a GNOME enabled audio mixer. &app; allows you to mix audio for 2 channel sound cards.

To run &app; select Multimedia Audio Mixer from the Main Menu, or type `gnome-volume-control` on the command line.

&app; is included in the `gnome-media` package, which is part of the GNOME desktop environment. This document describes version &version; of &app;.

## Using GNOME Volume Control

There are four main components to &app;: the faders, Mute buttons, Rec. buttons, and the Lock buttons. The Lock locks the left and right channels together so that you can adjust either fader and both with be syncronized. The Mute silences the channel, but once you change the volume from the fader the channel is unmuted. The last button, Rec. is toggled to turn on/off the recording functions of your soundcard on that channel. There always has to be one channel with the record button pressed. The faders control the volume of each channel. Below is a listing of what each fader represents.

- Vol — This is the main volume fader.

- Synth — This fader controls the volume of the midi devices.

- Pcm — This fader controls the "wave" files.

- Spkr — This fader controls the Speaker output jack.

- Line — This is the Line input on your sound card, if you have one.

- Mic — This is the Microphone input on your sound card.

- CD — This is the CD player input gain.

- Rec — This is the overall Record level fader. (Master Record level)

- Line2 — If your sound card has a second line input this is the fader that controls the volume.

### &app; Main Window

Screenshot of main window

## The GNOME Volume Control Preferences

In the Settings Preferences menu window, the On startup Restore saved mixer levels on startup saves your current mixer settings and adjusts them upon start up. Under GUI, Use mixer icons and Use mixer labels displays icon representation of the channels and the text equivalent respectively.

### Preferences Dialog

Preferences dialog screenshot

## Known Bugs and Limitations

No known bugs at this time.

## About &app;

Gnome Volume Control was written by Jens Ch. Restemeier (jchrr@hrz.uni-bielefeld.de). Please send all comments, suggestions, and bug reports to the GNOME bug tracking database. (Instructions for submitting bug reports can be found on-line.) If you are using GNOME 1.1 or later, you can also use Bug Report Tool (`bug-buddy`), available in the Utilities submenu of Main Menu, for submitting bug reports.

This manual was written by Erik Jarvi (ejarvi@megsinet.net), and updated by Michael Froh (msfroh@uwaterloo.ca). Please send all comments and suggestions regarding this manual to the GNOME Documentation Project by sending an email to docs@gnome.org. You can also add your comments online by using the GNOME Documentation Status Table.

This program is distributed under the terms of the GNU General Public license as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. A copy of this license can be found at this link, or in the file COPYING included with the source code of this program.