Optimus 42-4031 Electronic Keyboard User Manual


 
8
CONNECTING AN
EXTERNAL AMPLIFIER
To amplify your Concertmate 410’s
sound, you can connect it to an exter-
nal amplifier (not supplied) using an
audio cable (not supplied) with a
1
/
8
-
inch plug.
To connect an external amplifier to
your keyboard, insert the cable’s plug
into the
PHONE
jack on the back of the
keyboard, and connect the other end
of the cable to the amplifier’s input
jack(s) (such as AUX IN or TAPE IN).
Your local RadioShack store sells a full
line of amplifiers, speakers, and con-
nection cables.
illustration
42-4031.fm Page 8 Wednesday, August 11, 1999 4:22 PM