Optimus CD-3720 Portable CD Player User Manual


 
14
Using Vehicle Battery Power
You can power your CD player from your vehicle’s cigarette-lighter socket
using an optional 4.5 volt DC adapter, such as Cat. No. 273-1801.
Cautions:
You must use a DC adapter that supplies 4.5 volts and delivers at
least 550 mA of automotive power. Its center tip must be set to posi-
tive and its plug must fit the CD player’s
4.5V
jack. Using an adapter
that does not meet these specifications could damage the CD player
or the adapter.
Always plug the DC adapter into the CD player before you plug it
into the cigarette-lighter socket. Always unplug the DC adapter
from the cigarette-lighter socket before you unplug it from the CD
player.
Follow these steps to connect a DC adapter to the CD player.
1. Plug the DC adapter’s 5.5 mm outer diameter/2.1 mm inner diameter
barrel plug into the cable so it reads + TIP.
4.5V
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