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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
DC IN 3V
jack.
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
jack. Using an adapter that does not
meet these specifications could damage the CTR-115 or
the adapter.
14-1121.fm Page 8 Thursday, July 1, 1999 2:42 PM