Yamaha YDS-120, Руководство пользователя

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10
YDS-120 Owner’s Manual
Before Playing

Power Requirements
This instrument can be powered in one of the two ways listed below. Determine which you intend to use, and follow the
instructions for setting up.
This instrument requires four “AAA” size, alkaline (LR3) bat-
teries or rechargeable nickel-metal hydride batteries
(rechargeable Ni-MH batteries).
1
Make sure that the power of the instrument is off.
The power lamp ( ) will be off when the power is off.
2
Place the instrument upside-down on a soft cloth
and remove the battery cover.
3
Insert the four new batteries, being careful to fol-
low the polarity markings on the inside of the
compartment.

Remaining Battery Power
When the remaining battery power drops to about 5 or 10
minutes*, the POWER LED lamp (
) flashes. Further-
more, when there is almost no remaining power, the
POWER LED lamp turns off and the instrument enters
standby mode.
* Varies depending on the usage environment.
Connect the USB cable to a USB power adaptor or USB
mobile battery (sold separately) in the order shown in the
illustration. Follow the order shown here in reverse when
disconnecting the USB cable.

Use only a USB power adaptor or USB mobile
battery compatible with the USB standard for
power supply.
Output voltage 4.8 V to 5.2 V
Output current 1.0 A or greater
NOTE
• If you connect the instrument to a commercially available USB power adaptor or USB mobile battery while batteries are
in the instrument, priority is given to power from the USB cable.
Using batteries
NOTE
• You should check the Power lamp frequently and take
precautions that the battery does not run out during a
performance.
Using a USB power adaptor or USB
mobile battery (sold separately)
• Before using a USB power adaptor or USB
mobile battery, be sure to read the relevant pre-
cautions.
NOTICE
• Some USB mobile batteries automatically stop supply-
ing power when connected to a device with low current
consumption, such as this instrument. Use a USB
mobile battery that has a low-current mode function,
etc., and can supply power to devices with current con-
sumption of 80 mA or less.
USB cable
USB cable
USB power
adaptor
AC
outlet
USB mobile
battery
q
w
w e
or
CAUTION