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SONAMP DSP 2-150 MULTI-CHANNEL POWER AMPLIFIER INSTRUCTION MANUAL
Output Source
Source 1
This is the primary source you will direct to the speakers. Any of the
inputs available on the amplifier can be selected. When channels
are in the same Output Group the inputs will all change in unison.
Left inputs default to left outputs and right inputs to right outputs.
Source 2
This is a secondary source that based on the Mode Source 2 setting
described below will either override or mix with Source 1. This input
could be used for a doorbell or paging for example.
Mode Source 2
OFF
When set to OFF the second source has no effect on the operation
of the channel.
MIX
When set to MIX Source 1 and Source 2 will be blended together
when a signal is present on Source 2.
MUTE
When set to MUTE Source 1 will be muted while Source 2 is active.
Output Volume
Output volume ranges between -70 to 12.
The default volume level controls are set at 0
.
Output Volume
This is the main volume level control for each channel. When
channels are placed in the same Output Group the levels will
change simultaneously.
Turn On Volume
This determines what volume level the amplifier will default to
when it is turned on. Channels placed in the same Output Group
will automatically have identical levels. Turn On Volume level is
implemented when the amplifier is turned off with the power switch
or goes into standby mode.
Maximum Volume
This is an independent setting for each channel. This can be used
to limit how loud the speakers will play in certain areas. The Output
Group selected does not affect this setting.
Gain Offset
The gain offset setting allows channels in the same Output Group
to have their levels adjusted independently by +/-6dB. This is an
independent setting not affected by the Output Group.
Mute
The mute setting eliminates the output from the speakers. Channels
placed in the same Output Group will change simultaneously.
