Yamaha YDP-S52 - Manual (Page 13)

Setting Up
13
YDP-S52 Owner’s Manual
To prevent unnecessary power consumption, this instrument features an Auto
Power Off function that automatically turns the power off if the instrument is
not operated for approximately 30 minutes. If you do not want to use the Auto
Power Off function, disable the function as described below. The setting
(disabled or enabled) is retained even if the power is turned off.
Disabling the Auto Power Off function
When the instrument is turned off
While holding down the A-1 key (the lowest key), press the
[
] (Standby/On) to turn the instrument on. The [REC]
indicator flashes three times, indicating the Auto Power
Off function has been disabled.
When the instrument is turned on
While holding down the [DEMO/SONG] and the
[PIANO/VOICE] simultaneously, press the A
♯5 key.
Enabling the Auto Power Off function
While holding down the [DEMO/SONG] and the
[PIANO/VOICE] simultaneously, press the A5 key.
Since this instrument is equipped with two [PHONES] jacks, you can connect
two sets of standard stereo headphones. If you are using only one set of
headphones, insert a plug into either jack, which automatically shuts off the
speakers.
CAUTION
Do not use headphones at a high volume for an extended period of time; doing so may cause
hearing loss.
Reproducing a natural sense of distance (Stereophonic Optimizer)
The Stereophonic Optimizer gives you the feeling of playing an actual acoustic
piano — even though you’re listening through headphones. Normally, the
sound comes out from headphones sounds very close to your ears. However,
this Stereophonic Optimizer effect recreates a natural distance or the sense of
physical space between your ears and the instrument, just as when playing an
acoustic piano.
While holding down the [PIANO/VOICE],
press the A
♯0 key to turn the function on.
Press the A0 key while holding down the
[PIANO/VOICE] to turn the function off.
Auto Power Off Function
Default setting:
Enable
Lowest key
Highest key A
♯5
Highest key A5
Using Headphones
PHONES
Standard stereo phone plug
Bottom surface
A0: Off Lowest key
A
♯0: On
Default setting:
On