21
Panel Descriptions
MIDI input/output jacks (MIDI IN/OUT)
You can connect these jacks to other MIDI devices to transfer MIDI messages.
V-LINK
(
) is a communication standard promoted by Roland Corporation for use with
music and video devices. V-LINK allows video to be linked with musical performances in a wide
variety of ways (p. 94).
USB connector (USB)
You can connect your computer here to transfer photos or background music into the P-1 (p. 82).
Grounding terminal
Depending on the circumstances of a particular setup, you may experience a discomforting sensation,
or perceive that the surface feels gritty to the touch when you touch this device, microphones
connected to it, or the metal portions of other objects, such as guitars. This is due to an infinitesimal
electrical charge, which is absolutely harmless. However, if you are concerned about this, connect the
ground terminal (see figure) with an external ground. When the unit is grounded, a slight hum may
occur, depending on the particulars of your installation. If you are unsure of the connection method,
contact the nearest Roland Service Center, or an authorized Roland distributor, as listed on the
“Information” page.
Unsuitable places for connection
• Water pipes (may result in shock or electrocution)
• Gas pipes (may result in fire or explosion)
• Telephone-line ground or lightning rod (may be dangerous in the event of lightning)
Power switch (POWER)
Press this switch to turn the power on/off. The power is on when the switch is in the inward position.
AC adaptor jack
Connect the included AC adaptor to this jack.
Cable hook
fig.c-ac-e
To prevent the inadvertent disruption of power to your unit
(should the plug be pulled out accidentally), and to avoid
applying undue stress to the AC adaptor jack, anchor the
power cord using the cord hook, as shown in the illustration.
Security Slot(
SEQULITY LOCK)
http://www.kensington.com/
25
26
27
28
29
30
Using the cable hook
To AC Concent
AC adaptor
31
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