Radio Shack TRC-300 Microcassette Recorder User Manual


 
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Follow these steps to power the recorder
from your vehicle’s battery.
1. Set the adapter’s voltage switch to 3V.
2. Insert the 3.4 mm outer diameter/1.3
mm inner diameter adapter into the
adapter’s socket to read TIP+.
3. Insert the adapter’s barrel plug into
the recorder’s DC 3V jack. Insert the
adapter’s large plug into the vehicle’s
cigarette-lighter or 12VDC socket