Roland HP-307, Технические характеристики

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The PHA
II
and PHA
III
keyboards translate
the emotions of the player into sound.
Their natural touch is not produced by springs, but instead by the hammer's
weight and movement. Just as in an acoustic piano, the lower notes feel
slightly heavier and the higher notes feel lighter. The PHA
II and PHA III
keyboards also faithfully replicate the unique response of grand pianos,
where the keys move downward lightly when you play softly and give more
resistance when you play more forcefully.
The "PHA III " keyboard translates into sound the
differences in how you play.
The HP307 comes with the "PHA
III
"
keyboard, which delivers superior
repetition and expressivity than the
"PHA
II
" keyboard. Along with the
"SuperNATURAL Piano sound engine,"
subtle differences in how one plays
are faithfully reflected in the sound.
The Ivory-Feel keyboard replicates
the texture of ivory and ebony.
Modeled after high-end acoustic grand pianos, the white and black key
tops are made of a material that replicates the unique appearance and
texture of real ivory and ebony keys. The white keys consist of a two-
piece "surface over base material"
construction to create the same
appearance you would find on an
acoustic piano and reduce the noise of
fingernails tapping the keys. Thanks to
its moisture-absorbing characteristics,
the more you play the Ivory-Feel
keyboard, the better it feels.
*HP307, HP305
TOUCH
LESSON & ENTERTAINMENT
Enjoy playing your favorite songs along with full
backing tracks
The HP series all come with a wide range of built-in songs, ranging from
classical to jazz. However, you can also playback commercially available SMF
music files or audio files stored on a standard USB flash memory device (sold
separately). With the optional Roland CD-01A CD Drive, you can even play
back and play along with songs directly from a standard audio CD. During
playback of the built-in songs or SMF music files from a USB memory stick,
you can alter or mute individual tracks, such as a piano solo, to create an
exciting ensemble performance. Since you can alter both the key and tempo
independently, you can slow down playback when learning a new piece or
find a more comfortable key for a song with which you want to sing along.
During playback of audio files from
USB memory, you can also alter key
and tempo independently, as well as
minimize the lead vocal or instrument
via the “Center Cancel” function. All
models also boast over 300 GM2/GS
tones with layer and split capability
to support almost any musical
performance or study.
Simulated “escapement” replicates the feel and
response of a grand piano
Depress a key slowly and you will feel the resistance grow gradually
and then become lighter again. This occurs on acoustic pianos when
the hammer releases or “escapes” from the key mechanism. By
replicating this, the PHA
II and PHA III keyboards further enhance the
superb response and expressivity of Roland pianos.
Select a comfortable touch and
enjoy playing to your heart's content.
On all Roland Digital Pianos, users can choose* between different
touch sensitivity – from light to standard and heavy. You can adjust the
touch response of your keyboard depending on how strong your fingers
are or for particular practice objectives.
* The HP307 offers 100 levels of touch sensitivity.
Roland pays attention to important details in areas that
you do not see.
The length of the hidden portion of
the keys has been made as long
as possible, so that the fulcrum is
located further back on the keys.
This reduces the difference in touch
response from the front to the rear
of the keys, replicating the longer
keys and superior response of a
grand piano and further enhancing
the natural playing feel of the Roland
Digital Piano.
Features only available in the digital realm help expand
your musical world.
A 3-track recorder lets you easily record, playback, and save your
performances. This offers numerous benefits for both performance and
practice, including the ability to work with left hand and right hand parts
separately. The “Twin Piano” function allows you to split the keyboard left
and right into two regions, each with
its own middle “C” and damper pedal.
Two players wearing headphones can
then play completely independently
without hearing one another (Individual
Twin-Piano), a powerful application
for “partner” lessons or piano labs.
Of course, the ability to hear yourself
privately on headphones has always been
a major advantage of digital instruments,
since it allows you to play anywhere,
anytime without disturbing others.
*The graph and drawings are artist's conceptions.
Natural touch
Fulcrum
Long
Key is the optimum length (PHA III / PHA II )
Unnaturally heavy
Fulcrum
Short
Key is too short
Relationship between key length
and touch weight
A comfortable texture has been achieved with the use
of new materials with moisture-absorbing characteristics.
Keyboard
Finger
moisture
Finger
moisture
Moisture
absorption
Moisture
absorption
Damper pedal,
right-key range
Damper pedal,
left-key range
Same key “C”
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