16 C H A P T E R 1 G E T T I N G S T A R T E DUsing MicroSD cardsUse MicroSD cards for: Expanding the memory of the OT-200 Adding functionalityThe OT-200 supports SDHC MicroSD cards.NOTESD cards must be purchased separately and are not included with theOT-200.Installing a MicroSD cardRefer to the following to install a MicroSD card.1. Press the Standbybutton to turn off theOT-200.2. Remove the plastichinge or the bottom ofthe hand strap.Slide the plastic hinge or hand strap down and away from the batterycover.3. Remove the screw if thebattery cover is locked.