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4 EN

NOMENCLATURE/THE CONTROLS

w

Pickup Section

Battery Holder

Control Section

Output Jack
(with power switch function)

Sound Hole Cover
(supplied)

The built-in preamplifier is 
automatically turned ON when 
a guitar cable is connected to 
the output jack. The tuner can 
be turned on or off anytime.

Summary of Contents for System66

Page 1: ...m System66 Pickup Bar Sensor Piezo type Preamplifier Controls Vol 3 Band EQ HIGH MID LOW AMF control TUNER Output Jack Combination end pin power switch Output Impedance 1kΩ Batteries Size AA alkaline battery LR6 x2 Battery Life Approx 180 hours Without tuner and using alkaline batteries May differ due to operating conditions Tuner Chromatic type 12 semi tones A4 440Hz Accuracy range 3 cents Access...

Page 2: ...strument turn off the power immediately and have the instrument inspected by qualified Yamaha service personnel When one of the following problems occur immediately turn off the power and remove all batteries from the instrument then have the instrument inspected by Yamaha service personnel It emits unusual smells or smoke Some object has been dropped into the instrument There is a sudden loss of ...

Page 3: ...er on or off for all components set all volume levels to minimum Be sure to set the volumes of all components at their minimum levels and gradually raise the volume controls while playing the instrument to set the desired listening level Do not place the instrument in an unstable position where it might accidentally fall over Do not rest your weight on or place heavy objects on the instrument and ...

Page 4: ...ion Battery Holder Control Section Output Jack with power switch function Sound Hole Cover supplied The built in preamplifier is automatically turned ON when a guitar cable is connected to the output jack The tuner can be turned on or off anytime ...

Page 5: ...vel setting Turn clockwise to boost or counter clockwise to cut LOW Boosts or cuts the level of the low frequencies MID Boosts or cuts the level of the middle frequencies The AMF control r adjusts the center frequency of the band affected by this control HIGH Boosts or cuts the level of the high frequencies r AMF Adjustable Mid Frequency Control Sets the center frequency of the band of frequencies...

Page 6: ...switch the tuner power ON w Tune the guitar string until the note name of the desired pitch appears in the display e The string is in tune when only the lamp lights in the center of the display r Press the TUNER switch again to switch the tuner power OFF Also if the note name is not shown in the display for more than 1 minute the power will automatically switch OFF display goes off It may take a f...

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