|
< feature of MD-MT770 >
| 1. |
Minimum in the world size- ^(unknown word) is portable again by which
one is achieved MD for MDLP.
| ₯ |
Recording at time of the length of the MD stereo and
reproduction circuit (MDLP) are built into. Because the
stereo can be played, 320 minutes at most can be
conveniently used for a lot of tune edits and
preservations, etc. with the mini-disc of 80 minutes.
| ¦ |
|
The player who does not correspond to MDLP
cannot reproduce the tune recorded in the LP mode.
|
< time which can be
recorded to mini-disc for 80 minutes >
| SP mode |
The stereo for 80 minutes.
|
| Monaural length time mode |
It is monaural for 160
minutes. |
| LP2 mode |
The stereo for 160 minutes.
|
| LP4 mode |
The stereo for 320 minutes.
| |
| ₯ |
In achieving arranging of a reduction in the
adoptions such as picking up/super-thin mechanisms and
small motors and the numbers of parts and main parts
efficient and consolidating, the minimum of 78.9mm in
width ~15.7mm in height ~71.9mm in the depth in the
world. - The size/the thinness of
one was achieved. The miniaturization of
the volume about 16% and thin compared with present
commodity (MD-MT77) about 7% was aimed at.
| |
| 2. |
Portable MD is the first. - "Two-line display liquid crystal Nabis remote
control" adoption which can be operated one
all
| ₯ |
It was assumed full remote control to be able to
edit the recording operation and the character input,
etc.A special key to call & decision of the menu can
be adopted, and [it] operate it easily by the portable
telephone sense. The display of the remote control
liquid crystal assumed two-line display, and achieved
the initial of each menu in the first line, and the
selected content of the menu was achieved in the second
line and an easy operation with the display and the
union feeling was achieved. |
| ₯ |
*** Display of information of name of disk
<adoption of liquid crystal of two-line display>
(the first line), truck name (the second line), disk
name (the first line), and time (the second line)
simultaneously- Two is
possible. Information on the mini-disc can be confirmed
in one glance. *** <(> display of group name (the
first line) and truck name (the second line)
simultaneously when mini-disc to which group is set is
used- Two is
possible) |
| ₯ |
With the backing light, the display can be easily
confirmed even by a dark point.
| |
| 3. |
"MDLP group mode" adoption which is
recorded and can reproduced according to group
| ₯ |
When recording, the group of each album and each
artist, etc. can be set in one mini-disc. Setting of the
group is possible up to 99 groups or less. If the group
is chosen and the tune which wants to be heard is
selected, a target tune can be speedily reproduced. The
feature of MDLP which four times or less a mini-disc can
be collected for a long time can be enjoyed more
conveniently. |
| ₯ |
In addition, various group edit functions that it
was able to be had to use it conveniently were adopted.
| 1) |
"Group change" where tune can be moved to
other groups |
| 2) |
"Group top move" where group which specifies
it can be moved to the first group of MD |
| 3) |
"(*guruupuireis*)" by which tune in group can
be collectively deleted |
| 4) |
"Group booking" which can make group
beforehand, and record to group later |
| 5) |
"Group arrangement" which moves tune by which
group is not set at the end of MD, and can hear it
with same Θ(unknown word) even in equipment not
to be able to do group
reproduction | | |
| 4. |
"MDLP3 color Nabis" by which LED informs
of shine use state
| ₯ |
{ΜγΜLED_ΕΜFΖ_ΕρΕ^Ή₯ΔΆΜΘͺΗΜ^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.
| |
| 5. |
*** 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.
| |
| 6. |
"Personal computer link function" of can
USB connection
| ₯ |
If optional "MD-personal computer
connection kit (AD-PCR3)" is used, the personal computer
which does not install the optical, digital output
terminal can record the file of the music such as WAV in
music CD set in CD-ROM drive and the personal computer
and MP3 to MD digitally by way of USB. |
| ₯ |
The character input and the edit operation
of MD can be easily done by the personal computer link
on the personal computer. |
| ₯ |
[It] corresponded to "Library control" and
"Label print". |
|
c |
In "Library control", can [it] control on the
personal computer, and character information be copied
onto other MD by registering MD on hand. (The batch copy
is possible character information in the disk) |
|
c |
In "Label print", it is also possible to prepare 12
kinds of background patterns beforehand, and for the
image data (Correspond to JPEG/BMP) of which the user
took a picture with the digital camera etc. to label.
Moreover, the print of the list of the name of a song in
the disk etc. can be done, and how to enjoy MD extends
further. | |
| 7. |
The recording for a long time and the
reproduction are achieved.
| ₯ |
Picking up super-thin efficient & equipped with
the new hologram laser is adopted. LSI of ATRAC which
can be called the heart of MD is 0 which uses the latest
technology.; *** <^(unknown word)> ζ(unknown
word) <again> the 8.3th generation of low
consumption electric power type of the MDLP mode
compression extension correspondence LSI is adopted with
25Κm process goods.; The decrease of the system
consumption electric power by a high-speed rotation of
the disk was achieved, picking up and the conserved
electric power design of mechanism were aimed at, and
the reproduction was achieved for the recording and a
long time of a long time. |
| ₯ |
A continuous recording/about 49 hours can
continuously be reproduced for a long time for long time
of about 36.5 hours by using together about the nickel
hydrogen charge pond and 1 high capacity alkali AA dry
battery. Moreover, the reproduction of about 14 hours
and recording/about 18.5 hours was achieved also on one
charge pond. (Both at the LP4 mode) |
| ₯ |
The drive with the high capacity alkali AA dry
battery of one (1.5V) can be achieved by the low voltage
design, and the recording of about 19.5 hours/about 29
hours be reproduced. (At the LP4
mode) | |
| 8. |
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 random reproduction, a random repetition, all
tunes/variegated one reproduction function of the
repetition reproduction etc. can be had to be enjoyed.
| |
| 9. |
The digital recording level control is
installed.
| ₯ |
*** [It] tends <a digital radio, and LD etc. of
each difference, BS voice broadcasting, and digital
communication satellite broadcasting the recording level
of CD> <smaller than CD the recording level>.
The disk where the recording level becomes complete can
be edited, and when reproducing, music can be enjoyed by
the same volume if the recording level is adjusted when
such a digital sound source is recorded.
| |
| 10. |
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 high pitched sound quality in clearing with the
expansion can be enjoyed by adopting 24 bit operation
method and three dimension (axis direction/frequency
axis direction/time direction of the amplitude)
adjustment type (*bittoarokeishon'arugorizum*) in the
part ATRAC where [it] compresses/the sound which becomes
the nucleus of the tone quality of MD is extended.
|
| ₯ |
It was possible to record from CD more faithfully,
and AD/efficient 20 bit DA converter which achieved the
recording/the reproduction of the high pitched sound
quality was installed in the signal at a minute level.
|
| ₯ |
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.
| |
| 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.
| |
| 12. |
The sampling rate converter of the
personal computer which can record digital directly from
running music information and BS/CS.
| ₯ |
It is possible to edit it directly from the CS tuner
and the BS tuner (with optical, digital output terminal)
by digital(Optical optional digital cable AD-M1DC is
necessary) | |
| 13. |
[It] corresponds to the business youth of
the recording of the conference and the lecture
etc.
| ₯ |
"Microphone synchronized function" The recording
starts automatically reacting on the sound and the
voice. Moreover, the disk can be used without
uselessness because a no sound of three seconds or more
is perceived and [it] stops temporarily. |
| ₯ |
"Twice recording function of the monaural length
time" It is possible to record by the twice at the disk
display time in the monaural mode. |
| ₯ |
*** Because "<fast> function of twice of
<·(unknown word)> reproduction" the disk
recorded in the twice recording mode of the monaural
length time can be heard by usual twice the speed, it is
very convenient to confirm the content of the minutes of
the conference. |
| ₯ |
"Auto mark function of time" The point when the head
putting out point can be automatically recorded at
constant intervals (3/10 step of three minute/five
minute/change), and [it] asks it again later is easily
searchable. | |
| 14. |
"Character stamp function" from MD to MD
by which character information can be easily edited.
| ₯ |
After [it] records, the stamp of the sound of
character information on mastering MD can be wholly done
from MD to MD when editing it.
| |
| 15. |
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.
| |
| 16. |
Recording of CD sound synchronized of
digital/analog
correspondence |
< specification of MD-MT770 >
| Name of articles |
MD portable recorder |
| Shape name |
MD-MT770-S /- (silver)A (blue) /- P
(pink) |
| Form |
Mini-disc digital audio system |
| Recording method |
Magnetic field modulation overwrite
method |
| Reading method |
Non-contact optics reading method
(semiconductor laser use) |
| Number of rotations |
About 400-1,350 rpm |
| Error correction method |
(*adobansudokurosuintahriiburiidosoromonkohd*)
(ACIRC) |
| Number of channels |
Stereo two channels/monaural one channel |
| Sampling rate |
44.1kHz(32kHz and 48kHz are converted into
44.1kHz and recorded). |
| Voice compression extension method |
ATRAC3/ATRAC(Adaptive TRansform Acoustic
Coding) 24 bit operation method |
| Frequency characteristic |
20`20,000Hz(}3dB) |
| (*waufurattah*) |
*** As follows <measurement limit
(}0.001%W.PEAK)> |
| Input terminal |
Optical, digital using combinedly and
line/microphone (for plug Inn power) |
| Output terminal |
Headphone/remote control terminal using
combinedly |
| Input sensitivity |
| Recording level |
Standard input level |
Input impedance |
| MIC H |
0.25mV |
10kΆ |
| MIC L |
2.5mV |
10kΆ |
| LINE |
100mV |
20kΆ |
|
| Output level |
|
Regulated output |
The maximum output level |
Load impedance |
| Headphone |
- |
5mW+5mW |
32Ά |
| LINE |
250mV
(-12dB time) |
- |
10kΆ |
|
| Power supply |
| Main body |
DC1.2V: |
Attached nickel hydrogen charge pond (AD-N55BT)
~1 |
| DC1.5V: |
Attached dry battery case (AA type alkali dry
battery ~1) |
| DC1.5V: |
Optional car power supply adaptor
(AD-CA55X)
(DC12V/24V minus earth car exclusive
use) |
| DC2.0V: |
Attached charge stand |
|
Charge stand DC5.0V:Attachment AC
adaptor
(100V AC€50/60Hz) |
| Battery duration |
| Continuous use time |
Stereo |
LP2 stereo |
LP4 stereo |
Attached charge
pond
(full charge) |
At recording |
For about 8.0 hours |
For about 11.0 hours |
For about 14.0 hours |
| At reproduction |
For about 13.5 hours |
For about 16.0 hours |
For about 18.5 hours |
High capacity AA
alkali
One dry battery use
(The charge pond is
stored) |
At recording |
For about 9.0 hours |
For about 14.0 hours |
For about 19.5 hours |
| At reproduction |
For about 20.0 hours |
For about 25.0 hours |
For about 29.0 hours |
High capacity AA
alkali
One dry battery +
Attached charge pond
(full charge) |
At recording |
For about 19.0 hours |
For about 27.5 hours |
For about 36.5 hours |
| At reproduction |
For about 35.0 hours |
For about 42.5 hours |
For about 49.0
hours | - When LIGHT is turned off
-
the continuous recording time c In the analog input at volume
level gVOL0"
- the continuous reproduction time c At
volume level gVOL15"
|
| Charge time |
For three hours (about 90%) and 5 hours (full
charge) |
| Externals size |
71.9 (depth)78.9 (width)~15.7 (height)~
mm |
| Mass |
About 128g(The charge pond contains it) about
103g(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 |
| - Connected code
~1 | |
< another goods for sale for MD-MT770 >
| - 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) ] |
| - MD-personal computer connection kit |
AD-PCR3 |
Sale schedule in the end of
September |
| - Stereo headphone |
HP-MD70 |
Hope retail price |
3,500 yen |
[It] is putting it on the market. |
- Car power supply adaptor
(for 12V/24V car) |
AD-CA55X |
Hope retail price |
3,800 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. |
| - Thai pin microphone |
MC-TP2 |
Hope retail price |
Open price |
[It] is putting it on the market. |
| - (*baundariimaik*) |
MC-BD1 |
Hope retail price |
10,000 yen |
[It] is putting it on the market. |
| - One-point stereo microphone |
MC-TS1 |
Hope retail price |
1,300 yen |
[It] is putting it on the market. |
| - Optical digital cable |
AD-M1DC |
Hope retail price |
3,000 yen |
[It] is putting it on the market. |
|
AD-M2DC |
Hope retail price |
3,000 yen |
[It] is putting it on the market.
| | |
