|
< feature of MD-ST880 >
| 1. |
Portable MD is the first. - 1 "Dolby NR headphone system"- Equipped with two
| ₯ |
"Dolby NR headphone system" which simulates
characteristic of distance etc. of both ears by size of
reflection of sound from not only area of room but also
characteristics such as floors and walls and men'
earlobes and shoulders and head and is
developed- Two was
installed.
<The presence to which [it]
listens with the speaker is achieved with the headphone
>
|
The presence to which [it] listens with the
speaker by decreasing 'Sound it in the head'sense
which feels when the headphone is used can be
achieved, and a natural, pleasant sound be
enjoyed. The music reproduction is (*pittari*) of
the mini-disc recorded in the MDLP mode for a long
time. |
<The sound of
three types can choose >
|
The sound scene reproduction which suits one's
taste can be enjoyed from three kinds of modes
(STUDIO/LIVE/DOME) with a different combination of
the size and the effect of the echo of the room.
|
|
|
STUDIO |
: |
Setting of small room. [It] gives in all music
and a standard effect is given to the reproduction
of the movie voice. |
|
|
LIVE |
: |
Setting of room of the same size as STUDIO.
[It] echoes more slightly than STUDIO, and the
effect is given to the reproduction of music
especially. |
|
|
DOME |
: |
Setting of larger room than STUDIO. The effect
is given to the concert music and the movie voice
in a wide hall.
| | |
| 2. |
Longest in the world-
The reproduction of one for long time of about
130 hours is achieved.
| ₯ |
The reproduction was achieved for a long time by
decreasing the system consumption electric power by a
high-speed rotation of the disk besides the fifth
reproduction generation of low consumption electric
power type for the MDLP mode compression extension in
0.18Κm process goods of the low consumption electric
power by which DRAM and integration were achieved LSI
was adopted by using the latest technology for LSI of
ATRAC which was able to be called the heart of MD.
|
| ₯ |
In using of the nickel hydrogen charge pond and one
high capacity alkali AA dry battery, together, longests
in the world in portable MD. -
One can continuously be reproduced for long
time of about 130 hours. Moreover, the reproduction of
about 75 hours was achieved in about 44 hour
reproduction and the high capacity alkali AA dry battery
of one (1.5V) on one charge pond (Setting both LP4
mode/Dolby NR headphone system at NORMAL).
| |
| 3. |
Portable MD is the first. - "Two-line display liquid crystal Nabis remote
control 1" which sees easily and is
comprehensible
| ₯ |
The liquid crystal of two-line display is adopted in
remote control, and information of the disk name (the
first line), the truck name (the second line), the disk
name (the first line), and time (the second line) can be
displayed simultaneously. ¦3‘Information on the mini-disc can
be confirmed in one glance.
*** The group name (the
first line) and the truck name (the second line) can
<(> be displayed simultaneously when the mini-disc
to which the group is recorded is used. ¦3) |
| ₯ |
A special key for call & decision of the menu
was adopted, and the easiness of the portable telephone
sense to use was pursued. |
| ₯ |
The display can be easily confirmed because the
backing light addition even by a dark point.
| |
| 4. |
It is possible to reproduce from one
mini-disc according to the group. *** "MDLP
group mode" <-4> adoption
| ₯ |
It is possible to reproduce by selecting the group
of the favor from the mini-disc recorded by "MDLP group
mode" according to the group. *** The stereo recording
and the reproduction of 320 minute at most can be
conveniently enjoyed <feature of possible MDLP>
further the mini-disc of 80 minutes.
| |
| 5. |
"MDLP3 color Nabis" where LED shines
according to kind of recording mode
| ₯ |
{ΜγΜLED_ΕΜFΖ_ΕρΕΔΆΜΘͺΗΜ^Ή[h©κΪΕ; *** It is
possible to confirm it (<tune of "Continuousness of
blinking yellow/twice" and the LP4 mode>
<"Orange/four time continuousness of blinking">
blink in the tune of "Continuousness of blinking
green/once" and the LP2 mode in the tune recorded in the
SP/monaural length time mode).; Moreover, three colors
LED blink by various patterns according to the charge
and the content of the operation, and the operation
situation is produced fashionable.
| |
| 6. |
*** It is easily <only putting>
attached <the charge stand which can be charged>.
| ₯ |
*** It is easily attached <the charge stand which
can be charged> only by putting the main body in the
portable telephone sense. |
| ₯ |
The accumulation of "Effect of the memory" generated
on the nickel hydrogen charge pond is detected with the
refreshing (electrical discharge) circuit built in the
main body and the charge stand and [it] refreshes it
automatically (electrical discharge). The addition
charge in the state of the capacity's of the battery
remaining can be done at ease.
| |
| 7. |
Abundant reproduction functions such as
convenient "Introduction reproduction" for the MDLP
reproduction are installed.
| ₯ |
The tune of the favor can be quickly retrieved from
the disk recorded for a long time in the LP mode by
"Introduction reproduction" function to reproduce each
tune automatically by about five seconds. Additionally,
a variegated, convenient reproduction function random to
reproduce, random to repeat, all tunes to reproduce the
repetition one can be had to be enjoyed.
| |
| 8. |
MD headphone player of portable compact
size
| ₯ |
A portable compact size was achieved by using a
super-thin picking up/a newly developed mechanism and
the latest technology by arranging of a reduction in the
miniaturization of the motor besides the adoption of the
fifth reproduction generation of 0.18Κm process goods
which integrated with DRAM LSI and the number of parts
and main parts efficient and consolidating.
| |
| 9. |
High pitched sound quality design by
which [it] sticks to quality of sound
| ₯ |
The amplifier circuit adopts the +/- power supply
audio circuit installed in the component etc.The high
pitched sound quality can reproduce because there is no
output capacitor which leads to the tone quality
deterioration. |
| ₯ |
The (*anaroguatteneita*) circuit is used for the
volume adjustment. The performance of DA converter and
ATRAC can be drawn out full even by a small volume.
|
| ₯ |
The high pitched sound quality in clearing with the
expansion can be enjoyed by adopting 22 bit operation
method in the part ATRAC where [it] compresses/the sound
which becomes the nucleus of the tone quality of MD is
extended. |
| ₯ |
X-BASS of a digital method can be adopted in the
heavy bass reproduction, and a heavy bass with few
noises with power be enjoyed.
| |
| 10. |
The (*wantatchiijekt*) mechanism with an
easy disk change is installed.
| ₯ |
Because the lid opens and the disk comes out
automatically if the opening button is done in the
slide, the disk change can be smoothly done.
| |
| 11. |
Strength in vibration from the outside,
and "ΉςΡ(unknown word) guard memory" of about maximum 160
second (LP4 o'clock)
| ₯ |
Music can be pleasantly enjoyed without doing sound
ςΡ for about the maximum 160 seconds at the LP4 mode
even if intermitted vibration is received by installing
of 16 Mbits DRAM.
| |
| ¦1 |
|
As of July 10, 2001 |
| ¦2 |
|
[It] develops jointly with the Lake technology company,
and a virtual system (Dolby, a Dolby NR, and a double D sign
are trademarks of (*dorubiiraboratoriiz*)) for the headphone
with built-in LSI which the (*dorubiiraboratoriiz*) Co.
recognized. |
| ¦3 |
|
When mini-disc to which group name and disk name/truck
name are input is used |
| ¦4 |
|
When mini-disc to which group is set with recording
machine which can do group setting is
used |
< specification of MD-ST880 >
| Name of articles |
MD headphone player |
| Shape name |
MD-ST880-S (silver) /- B (black) |
| Form |
Mini-disc digital audio system |
| Reading method |
Non-contact optics reading method
(semiconductor laser use) |
| Number of channels |
Stereo two channels/monaural one channel |
| Sampling rate |
44.1kHz |
| Voice compression method |
ATRAC3/ATRAC(Adaptive TRansform Acoustic
Coding)
22 bit operation method |
| Frequency characteristic |
20`20,000Hz(}3dB) |
| (*waufurattah*) |
*** As follows <measurement limit
(}0.001%W.PEAK)> |
| Output terminal |
Headphone/remote control terminal using
combinedly |
| Practical, maximum output |
5mW+5mW(32Ά) |
| Power supply |
DC1.2V:Attached nickel hydrogen charge pond
(AD-N55BT)
DC1.5V:Attached dry battery case (optional AA
type alkali dry battery 1.5V~1)
| DC1.5V: |
Optional car power supply adaptor
(AD-CA55X)
(DC12V/24V minus earth car exclusive
use)
(optional plug adaptor (AD-S55PA) using
together) | DC5.0V:Attachment AC
adaptor (100V AC,50/60Hz) (attached charge stand using
together) |
| Battery duration |
| Continuous use time |
Stereo |
LP2
Stereo |
LP4
Stereo |
| Attached charge pond (full
charge) |
For about 26 hours |
For about 35 hours |
For about 44 hours |
| One high capacity AA alkali dry
battery |
For about 38 hours |
For about 60 hours |
For about 75 hours |
| One high capacity AA alkali dry battery +
attached charge pond (full charge) |
For about 70 hours |
For about 98 hours |
For about 130
hours |
- When LIGHT is turned
off
- The volume level : at gVOL15".
- Setting the
Dolby NR headphone system : at NORMAL.
- When the Dolby NR
headphone system is set, the battery duration becomes about
1/2. |
| Charge time |
For about 3.5 hours (The charge stand is used)
|
| Externals size |
77.7 (depth)71.0 (width)~12.9 (height)~ mm
|
| Mass |
About 96g(The charge pond contains it) about
71g(Only the main body :).
|
| Attached goods |
| - Liquid crystal remote control ~1 |
- AA dry battery case ~1 |
| - Headphone ~1 |
- Charge stand ~1 |
- Nickel hydrogen charge pond
~1
(with in the case of charge pond) |
- (*kyaringukeis*) ~1 |
| - Manual ~1 |
| - AC adaptor ~1 |
- Guarantee book
~1 | |
< another goods for sale for MD-ST880 >
| - Nickel hydrogen charge pond |
AD-N55BT |
Hope retail price |
2,200 yen |
[It] is putting it on the market. |
| - AC adaptor |
AD-SS70AP |
Hope retail price |
5,000 yen |
[It] is putting it on the market. |
| [ For world wide (100-240V)
] |
| - Stereo headphone |
HP-MD70 |
Hope retail price |
3,500 yen |
[It] is putting it on the market. |
| - Car power supply adaptor |
AD-CA55X |
Hope retail price |
3,800 yen |
[It] is putting it on the market. |
| (for 12V/24V car) |
| - Plug adaptor |
AD-S55PA |
Hope retail price |
1,500 yen |
[It] is putting it on the market. |
| - Cassette adaptor |
AD-CT13 |
Hope retail price |
3,500 yen |
[It] is putting it on the market.
| | |
