Audio (CD-DA)
Sampling frequency:
44.1 kHz
No. of channels:
2 (left and right, stereo)
Frequency response:
20 Hz to 20,000 Hz
(
i
0.5 dB to
j
7 dB)
Headphone output level:
RMS max. 8 mW
i
8 mW/
16
≠
(adjustable)
Pickup
Light source:
Semiconductor laser
Wavelength:
780 nm
MP3
Supported bit rates
(Supports variable bit rates):
32 kbps to 320 kbps
(128 kbps is recommended)
Supported sampling frequency:
48 kHz/44.1 kHz/32 kHz
Maximum number of items
(total no. of albums and tracks): 999
Maximum album levels:
100
General
Power supply:
DC input
(via AC adaptor, not included):
DC 4.5 V
Operational temperature range:
0
e
C–40
e
C (32
e
F–104
e
F)
Rechargeable temperature range:
5
e
C–40
e
C (41
e
F–104
e
F)
Play time:
Using on a flat stable surface at 25
e
C
(77
e
F), EQ is off, Hold is on, Anti-skip
is on POS 1 (CD-DA), recommended
bit rate (MP3: 128 kbps), and the
Digital Re-master is off (MP3). Play
times are in hours and approximate.
Recharging time:
About 3 to 4.5 hours
≥
The play time may be less depending
on the operating conditions.
≥
Play time will be considerably
reduced when playing CD-RW.
Dimensions (W
a
H
a
D):
140 mm
a
32.7 mm
a
141 mm
(5
17
/
32
za
1
5
/
16
za
5
9
/
16
z
)
Mass:
295.5
g
(10.43 oz.)
(with batteries)
249.1
g
(8.79 oz.)
(without batteries)
Note:
Specifications are subject to change
without notice.
Mass and dimensions are approximate.
RQT7824
Playing MP3
MP3: A method of compressing data with little loss to the original
sound quality.
∫
When creating MP3 files to play on this unit
Disc formats: ISO9660 level 1 and level 2 (except for extended formats)
∫
Unit limitations
≥
This unit is compatible with multi-session discs but if there are a lot
of sessions it takes more time for play to start. Keep the number of
sessions to a minimum to avoid this.
≥
This unit cannot play files recorded using packet write.
≥
Depending on how you create MP3 files, they may not play in the
order you numbered them or may not play at all.
001
track
.mp3
002
track
.mp3
003
track
.MP3
001
album
CD-ROM drive
1
001
track
.mp3
Prefix with 3-digit numbers in the order you
want to play
Naming tracks and albums
Extension
(
or
.MP3)
002
album
004
track
.mp3
005
track
.mp3
2
004
album
008
track
.MP3
009
track
.MP3
003
album
006
track
.mp3
007
track
.MP3
4
3
If you create an album like this, the
files may not play in the order you
numbered them.
The albums would play in the
order
1
,
2
,
3
,
4
.
(CD-DA/MP3 only)
For CD-DA format, use a music disc and finalize
§
it after recording. The unit
may not be able to play some discs due to the condition of the recording.
§
A process performed after recording that enables CD-R/CD-RW players to play
audio CD-R and CD-RW.
Up to 32 characters
MPEG Layer-3 audio decoding technology licensed from Fraunhofer
IIS and Thomson multimedia.
Specifications
CD-DA
disc
60
25
MP3
disc
110
44
Batteries
used
2 alkaline batteries
(LR6)
2 optional
rechargeable batteries
(P-3GAVA/2B)
Button control guide
POS1
POS2
The anti-skip function (ANTI-SKIP SYSTEM)
reduces or eliminates skipping caused by
vibration. You can change the anti-skip
memory time.
Sound enhanced mode,
10-second anti-skip
memory
Anti-skip enhanced mode,
45-second anti-skip
memory
While stopped, each time you
press and hold [MEMORY/RECALL]
RMTR
Sound enhanced
No display
Conserves battery life
Anti-skip
mode
MEMORY/
RECALL
CD-DA
≥
You cannot change the memory time for
MP3. It’s a maximum of 100 seconds for
MP3 recorded at 128 kbps.
Digital
Re-master
(Enjoy more
natural sound)
MEMORY/
RECALL
MP3
You can regenerate signal frequency lost
during compression, restoring the sound to
near pre-compression form.
3d-1
3d-2
S-XBS
S-XBS
r
(3D)
(3D)
TRAIN
Boosts the
bass
≥
“3d-1” or “3d-2” disappears after being
selected and “3D” appears instead.
≥
The effect may differ with different kinds of
music.
≥
Depending on the recording conditions,
sound may be interrupted when switching
between EQ settings.
≥
If you select 3d-1 or 3d-2 then try playing a
disc that contains both CD-ROM format and
CD-DA format tracks, there will be a brief
noise when the disc changes from playing
the CD-ROM format track to the CD-DA
format one.
No display
(canceled)
Enhanced
S-XBS
Enhanced
3d-1
Sound
quality
EQ
Each time you press [EQ]
(Press [EQ] twice consecutively while
“3D” is displayed.)
Sound
field of 3D
Note on CD-R and CD-RW
While stopped, each time you
press and hold [MEMORY/RECALL]
6
Reduces sound leaks
and listening fatigue
RQT7824-P.qxd 05.1.24 11:24 AM ページ6
