User Manual

Chapter 5: Services Described 23
Co m m a N d : #amP oN
Commands a Renderer Service to turn an Amplifier ON.
Example: #@Room 1 Player:~UDP10.15.0.11_5000#AMP ON
The amplifier associated with the Audio Renderer service Room 1 Player is set to the ON state.
NOTE f : #AMP OFF and #AMP ON have no effect on the renderer settings.
le v e l S
To control, report, and display analog (i.e., continuous) quantities such as Volume, Balance, Brightness, and
so on, the level construct was established. A level is a variable which may have any value between 0% and
100%, inclusive. This percentage is mapped to the actual analog value based on context and this mapping
need not be linear.
Example:
A volume of 0% might be an attenuation of infinity, 50% is -25dB, 75% is -15dB, and 100% is 0dB.
For Audio Balance 0% is all left channel, 50% is equal for both channels, and 100% is all right channel.
Co m m a N d : #eq_PreSet
Co m m a N d : #level_dN balaNCe
Commands a Renderer Service to Shift the Balance Level to the Left Channel.
Example: #@Room 1 Player:~UDP10.15.0.11_5000#LEVEL_DN BALANCE
Shifts the Balance level of the Audio Renderer service Room 1 Player towards the Left Channel (by Decreas-
ing the Right Channel).
Co m m a N d : #level_dN baNd_x
Decreases the Band Level.
x is the Band number indicator (1 through 5).•
Example: #@Room 1 Player:~UDP10.15.0.11_5000#LEVEL_DN BAND_1
Commands a Renderer Service to Decrease the specified Band Level. In the above example, Band Level,
Indicator 1 is decreased for the Audio Renderer service on the device Room 1 Player.
Co m m a N d : #level_dN baSS
Commands a Renderer Service to Decrease the Bass Level.
Example: #@Room 1 Player:~UDP10.15.0.11_5000#LEVEL_DN BASS
Decrease the Bass Level of Audio Renderer service Room 1 Player.
Co m m a N d : #level_dN treb
Commands a Renderer Service to Decrease the Treble Level.
Example: #@Room 1 Player:~UDP10.15.0.11_5000#LEVEL_DN TREB
Decrease the Trebel Level of Audio Renderer service Room 1 Player.
Co m m a N d : #level_dN vol
Commands a Renderer Service to Decrease the Volume Level.
Example: #@Room 1 Player:~UDP10.15.0.11_5000#LEVEL_DN VOL
Decrease the Volume Level of Audio Renderer service Room 1 Player.