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Multi-Changer Selection
Alpine’s Ai-NET system will support up to 6 CD Changers. When
operating two or more changers, the KCA-400C (Multi-Changer
Switching device) must be used. If you use 1 Switching device,
you can connect up to 4 CD Changers. If you use 2 Switching
devices, you can connect up to 6 CD Changers.
1
Press the SOURCE button on the CDA-7990 to
activate the CD Changer mode.
Alternatively, press the SOURCE button on the
optional Remote Control to activate the CD
Changer mode. Proceed to Step 3 below to select
the desired CD Changer.
2
Press the BAND button on the CDA-7990 or the
optional Remote Control to activate the CD
Changer Selection mode.
3
The CD Changer Selection mode remains active
for 3 seconds after Step 2 is performed. Press the
BAND button until the desired CD Changer
indicator appears on the display.
Alternatively press the BAND button on the
optional Remote Control until the desired changer
indicator appears on the display.
4
To operate the selected changer, see “CD
Operation” section.
• If the selected CD Changer is not
connected, the display will show
“NO CHANGER”.
When a 12-disc CD Changer is connected:
To select discs numbered from 1 to 6, the proce-
dure is the same as for the 6-disc CD Changer. To
select discs numbered from 7 to 12, first press
the FUNC button. This changes the “D” indicator
to “d”. Then press the desired Disc Select button.
With the FUNC button activated, the Disc Select
buttons 1 to 6 will represent discs 7 to 12 respec-
tively.
• Press the FUNC button to turn
the function indicator off, then,
select the discs numbered from 7
to 12.