Novell SuSE Linux Professional 9.2 Upgrade [Strong Encryption 128 Bit] 00662644457260 ユーザーズマニュアル
製品コード
00662644457260
Figure 15.3: Monitor and Digital Mixer of envy24control
mand line with
envy24control &
. The flexibility of the Envy24 chip can re-
sult in varying functionalities in different sound cards. The latest details on
this sound chip are available in
this sound chip are available in
/usr/share/doc/packages/alsa/alsa-
tools/envy24control
.
Monitor and Patchbay of envy24control
The ‘Monitor Mixer’ of envy24control shows the signal levels that can be mixed
digitally in the sound card. The signals designated as ‘PCM Out’ are generated
by applications that send PCM data to the sound card. The signals of the analog
inputs are shown under ‘H/W In’. The ‘S/PDIF’ inputs are shown to the right.
The input and output levels of the analog channels must be set under ‘Analog
Volume’.
Use the ‘Monitor Mixer’ sliders for digital mixing. The respective levels are dis-
played in the ‘Digital Mixer’. For each output channel, the ‘Patchbay’ contains a
row of radio buttons for selecting the desired channel source.
digitally in the sound card. The signals designated as ‘PCM Out’ are generated
by applications that send PCM data to the sound card. The signals of the analog
inputs are shown under ‘H/W In’. The ‘S/PDIF’ inputs are shown to the right.
The input and output levels of the analog channels must be set under ‘Analog
Volume’.
Use the ‘Monitor Mixer’ sliders for digital mixing. The respective levels are dis-
played in the ‘Digital Mixer’. For each output channel, the ‘Patchbay’ contains a
row of radio buttons for selecting the desired channel source.
Analog Inputs and Outputs
Adjust the amplification for the analog-to-digital and digital-to-analog convert-
ers under ‘Analog Volume’. The ‘DAC’ sliders are used for the output channels
and the ‘ADC’ sliders are used for the input channels. Use the radio buttons to
switch the levels between +4 dBu and -10 dBV. The first setting is intended for
audio professionals. The latter is for private purposes.
ers under ‘Analog Volume’. The ‘DAC’ sliders are used for the output channels
and the ‘ADC’ sliders are used for the input channels. Use the radio buttons to
switch the levels between +4 dBu and -10 dBV. The first setting is intended for
audio professionals. The latter is for private purposes.
180
15.2. Mixers