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7 – Reference and specifications—Specifications
TASCAM CD-RW4U 31
Specifications
Specifications and appearance subject to change
without notice.
Recording media type CD-R, CD-RW, CD-R-DA, CD-RW-DA
Recording resolution 16-bit linear
Recording sampling
frequency
44.1kHz
Frequency convertor
input
32kHz — 48kHz
Frequency response 20Hz — 20kHz (playback ±0.8dB,
recording ±1.0dB)
S/N ratio > 88dB (playback)
> 83dB (recording)
Dynamic range > 88dB (playback)
> 83dB (recording)
Total harmonic distor-
tion
< 0.012% (playback)
< 0.015% (recording)
Channel separation 80dB (playback: 1 kHz)
70dB (recording: 1 kHz)
Wow & flutter Unmeasurable (< 0.001%)
Analog inputs Unbalanced RCA
Nominal input level –10dBV (FS –16dB)
Maximum input level +6dBV
Input impedance 20k
Ω
(unbalanced)
Analog outputs Unbalanced RCA
Nominal output
level
–10dBV (FS –16dB)
Maximum output
level
+6dBV
Output imped-
ance
1k
Ω
(unbalanced)
Headphone output 3.5mm stereo
Output level 10 mW + 10mW (into 32
Ω
)
Digital input
COAXIAL RCA pin, IEC60958 TYPEI/II
Digital output
COAXIAL RCA pin, IEC60958 TYPE II
Voltage requirements USA/Canada 120 VAC, 60 Hz
U.K./Europe 230 VAC, 50 Hz
Australia 240 VAC, 50 Hz
Power consumption 14W (120V)
16W (230V – 240V)
Dimensions (w x d x h)
excluding projections
215 x 310 x 83 (mm)
8.5x 12.2 x 3.3 (in)
Weight 3.3kg (7.25lbs)
Operating temperature 5°C to 35°C (41°F to 95°F)
Supplied accessories RC-RW700 remote control unit
4 x feet for vertical mounting
USB cable
1/4” to 3.5mm stereo headphone
adapter
3.5” diskette containing driver software
CD-ROM containing CD-writing software
2 x AA batteries
Manual
CD-RW4U USB Operation Guide
Quick Start guide
USB interface USB 1.1
Types of disc read CD, CD-DA, CD-R, CD-RW (including 80
minute media
Read speed Maximum 12Mbps (USB full speed data
transfer)
6 x (data) 5 x (audio)
a
a. data transfer rate is dependent on other opera-
tions taking place at the same time.
Types of disc that can
be written
CD-R, CD-RW, CD-R-DA, CD-RW-DA
(up to 80-minute media)
Write speed CD-R: 4x, 2x, 1x
CD-RW: 4x, 2x, 1x
Writable formats CD-DA (including CD-TEXT), CD-ROM
(MODE 1), CD-ROM XA (MODE 2
(FORM 1, FORM 2), Photo CD™ multi-
session, CD-R, Video CD, CD Extra (CD
Plus)
Writing modes Track at Once (TAO), Disc at Once
(DAO), multi-session, packet write
Average seek time 85ms
Data buffer 2MB
Supplied software
Macintosh B’s Recorder GOLD for Macintosh
Windows B’s Recorder GOLD for Windows
B’s CLiP
Supported platforms
PC/AT platform: Windows 98 SE
Windows Me
Windows 2000
Host computer must be equipped with a
UHCI USB interface controller
Macintosh
platform:
Mac OS 9
iBook, iMac or Power Macintosh G3/G4
models