an AC or DC adapter and an Adaptaplug (neither supplied, available at your local RadioShack store).
Cautions:
You must use a (Class 2 for
!AC) power source that sup- plies 3 volts DC power and
delivers at least 200 mA. The center tip of the Adaptaplug must be set to positive, and the plug must properly fit the recorder’s DC3V jack. Using an AC adapter and plug that do not meet these specifications could damage the recorder, the adapter, or the plug.
•Always connect the adapter to the recorder before you plug it into the power source, and unplug the adapter from the power source before you unplug it from the recorder.
1.If necessary, set the adapter’s volt- age switch to 3V.
2.Attach the Adaptaplug to the adapter’s cord with the tip set to posi- tive (+).
Caution: Be sure to set the tip polar- ity to positive (+). If the polarity is