Connections, Connecting headphones, Notice – Casio AP-80R User Manual
Page 6: Fcc warning

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429A-E-006A
Connections
IMPORTANT!
• Whenever connecting external equipment, first set the MAIN
VOLUME
knob of the digital piano and the volume controller
of the external equipment to relatively low volume settings. You
can later adjust volume to the level you want after connections
are complete.
Connecting Headphones
Connect commercially available headphones to the digital piano’s
PHONES
jacks. This cuts off the built-in speakers, which means
you can practice even late at night without disturbing others. To
protect your hearing, make sure that you do not set the volume
level too high when using headphones.
[Bottom]
NOTE
• Be sure to push the headphones plug into the PHONES jack
as far as it will go. If you don’t, you may hear sound from
only one side of the headphones.
Connecting an audio or musical
instrument amplifier
Connecting to an audio or musical instrument amplifier provides
even clearer, more powerful sound through external speakers.
IMPORTANT!
• The digital piano automatically adjusts sound output to optimize
for headphone output (when headphones are connected) or built-
in speaker output (when headphones are not connected). Note
that this feature also affects the sound output from the LINE
OUT R
and L/MONO jacks.
[Bottom]
Headphones
PHONES jacks
Standard plug
Standard jacks
INPUT 1
INPUT 2
Guitar amplifier,
keyboard amplifier, etc.
Audio amplifier AUX IN, etc.
PIN plugs
RIGHT
(Red)
LEFT
(White)
NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s author-
ity to operate the equipment.
CASIO Europe GmbH
Bornbarch 10, 22848 Norderstedt, Germany
This mark applies to the AP-80RV only.
Please keep all information for future reference.
AP80R_e_01-16.p65
04.8.26, 3:44 PM
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