Using Vehicle Battery Power - Optimus CTR-115 Owner's Manual

14-1121.fm Page 8 Thursday, July 1, 1999 2:42 PM
Follow these steps to power the CTR-115 with an AC adapter.
1. Set the adapter's voltage switch to 3V.
2. Insert the adapter's 2.35 mm outer diameter/0.7 mm inner
diameter barrel plug into the adapter's cord, with the tip set
to positive.
3. Insert the barrel plug into the CTR-115's
4. Plug the adapter into a standard AC outlet.

Using Vehicle Battery Power

You can operate the CTR-115 from your vehicle's battery with a
DC adapter (not supplied), such as Cat. No. 273-1810.
Cautions:
• The recommended adapters supply 3 volts DC power and
deliver at least 300 milliamps. The adapter's center tip
must be set to positive, and its plug must properly fit the
CTR-115's
DC IN 3V
meet these specifications could damage the CTR-115 or
the adapter.
8
DC IN 3V
jack. Using an adapter that does not
jack.