JBL ON STAGE IV Owner's Manual page 4

5. Connect a USB Type Mini B cable (not included) to the JBL On Stage
IV's USB port and to a USB port on the computer on which your iTunes
is located.
6. If you are going to use your JBL On Stage IV with another audio
source, plug one end of a 3.5mm stereo cable (not included) into the
JBL On Stage IV's Audio In connector, and plug the other end into the
audio source's audio out or headphone out connector.
4
USB Type Mini B
3.5mm
ImpoRtANt: If you play audio through a docked ipod/iphone and
an audio source connected to the Audio In connection at the same
time, you will hear both of their outputs mixed through the JBl on
stage IV. to hear only one source you will need to manually turn
off the source you do not want to hear.
7. Insert the included AC outlet adapter all the way into the power supply
(if there is more than one adapter, use the correct one for your region).
Then connect the power supply into the JBL On Stage IV's 12V DC In
connector and plug it into an AC wall outlet.
1. 2.