Roland PC-300 - Manual (Page 12)

Computer connected via the USB port
1. Connect the PC-300’s USB port to a free USB port on your computer.
2. Set the PC-300’s KEYBOARD/PC switch to “PC”.
Powering up
1. Power to the various devices should be turned on in the appropriate order:
• First, switch on the units from which MIDI messages will originate (here, the PC-300).
The PC-300’s POWER indicator lights.
Note: If the PC-300 is powered using the ACA series adapter, set the POWER switch to the “ON
(DC IN)” position. If it is connected to a USB port, set the POWER switch to the “ON (USB)”
position. In that case, there is no need for the adapter.
• Next, switch on the sound module, then the audio reproduction equipment.
2. Power off your system in the reverse order.
Note: This unit is equipped with a circuitry protection feature. A brief interval after power up is
required before the unit will operate normally.
Select "PC"
To a USB port of
your computer
MIDI IN
connector
COMPUTER switch
(set to MIDI)
PC-300
Sound module
Computer
MIDI OUT
connector
USB connector
USB connector
10
PC-300