The BOSS PSA-S series (sold separately) adaptors work with the RV-200.
- Use only the specified AC adaptor (PSA-S series) and plug it into an AC outlet of the correct voltage.
- If the AC adaptor is connected while the batteries are installed, the power supply is drawn from the AC adaptor.
- The current draw of the RV-200 is 260 mA. Be sure to use a PSA-S (or PSA-S2) adaptor that provides 500 mA output current. For information on the output current of the PSA adaptor, see the related Q&A "BOSS PSA adaptor: Specification Differences by Model".