On the Devices tab, you can enable or disable the optional hardware of the MyQ Recharge Terminal.
You can also set the COM Ports of the additional hardware devices according to the COM port values found in Start → Control Panel → Device Manager → Ports.
In the last two fields, Coin acceptor currency code and Bill reader currency code, you can set the currency of the specific hardware.
After setting the options, tap Save at the bottom of the screen.
The Coin acceptor currency code and Bill reader currency code values are linked to the hardware's firmware. Be sure to set the currency on your MyQ server in accordance to this two fields. The currency setting of the MyQ server is used in reports and is displayed during the user sessions.