ALC-1809 LOUDSPEAKER CONTROLLER
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1.5 - SPEAKER PROGRAM
Column three of the display indicates the speaker program that is installed for the channel. From the factory, the
ALC is pre-programmed with no speaker program and this column will display “DISABLED”.
1.6 - SPEAKER APPLICATION
Column four of the display indicates the application (where within a surround sound system configuration the
speaker is used, for example) of the speaker connected to the output (e.g. “CENTER”, “LEFT”, “RIGHT”, etc). In
music applications such as distributed audio or hi-fi use this will read “MUSIC”.
1.7 - INPUT IS DUCKING INDICATOR
If the input channel that corresponds to the row of the display is configuered to duck any of the output channels,
a right arrow, -> will appear here.
1.7 - OUTPUT IS BEING DUCKED INDICATOR
If the output channel that corresponds to the row of the display is configuered to be ducked by any of the input
channels, a left arrow, <-, will appear here.
ALC FRONT PANEL
2 - DISPLAY NAVIGATION BUTTONS
To the right of the LCD display on the ALC front panel are two square navigation buttons which allow you to
control which two of the eight channels are displayed on the LCD screen. Think of the text shown in the display
as a vertical list of channels with Channel 1 at the top and Channel 8 at the bottom.
2.1 - DISPLAY SCROLL UP BUTTON
The display scroll up button will move the displayed channels two “higher” in the list. For example, if Channels 3
and 4 are currently displayed, press the scroll up button once to display Channels 1 and 2.
2.2 - DISPLAY SCROLL DOWN BUTTON
The display scroll down button will move the displayed channels two “lower” in the list. For example, if channels 3
and 4 are currently displayed, press the button once to display channels 5 and 6.
1 IN1 SUB15←SUB 1
2*IN1→SUB15 SUB 2 +
2.1 DISPLAY SCROLL UP BUTTON
2.2 DISPLAY SCROLL DOWN BUTTON
DISPLAY NAVIGATION BUTTONS
