Specifications, Td-w254b/j double cassette deck – JVC TD-W254 User Manual
Page 12
SPECIFICATIONS
Type
: Double cassette deck
Track system
: 4-track, 2-channel
Tape speed
: 4.8 cm/sec (1-7/8 inch/sec) (Normal)
9.5 cm/sec (3-3/4 inch/sec) (High)
Frequency
: (–20 dB recording)
response
Type IV tape ;20–17,000 Hz
30–16,000 Hz (±3dB)
Type II tape ; 20–16,000 Hz
30–15,000 Hz (±3dB)
Type I tape ; 20–16,000 Hz
30–15,000 Hz (±3dB)
S/N ratio
: 58 dB (S = 315 Hz, k3 = 3%,
N = A-weighted, Type IV tape)
The S/N is improved by about 15 dB at
500 Hz and by max. 20 dB at 1 kHz ~
10 kHz with Dolby C NR on and
improved by 5 dB at 1 kHz and by 10 dB
at above 5 kHz with Dolby B NR on.
Improvement of
: 4 dB at 10 kHz with Dolby C NR on.
MOL
Wow and flutter
: 0.08% (WRMS), ±0.2% (DIN/IEC)
Channel
: 40 dB (1 kHz)
separation
Crosstalk
: 60 dB (1 kHz)
Harmonic
: k3; 0.8% (Type IV tape, 315 Hz, 0 VU)
distortion
Heads
: Deck A; METAPERM head for playback
x 1
Deck B; METAPERM head for recording/
playback, 2-gap ferrite head for
erasure; combination head x 1
Motors
: Electric governed DC motor for capstan
x 1
DC motor for reel x 1
DC motor for mechanism drive x 1
(For both decks A and B)
Fast forward/rewind : Approx. 110 sec. with C-60 cassette
time
Input terminals
LINE IN
: Input sensitivity; 80 mV (0 VU)
(x 1 circuit)
Input impedance; 50 k
Ω
Output terminals
LINE OUT
: Output level; 300 mV (0 VU)
(x 1 circuit)
Output impedance; 5 k
Ω
PHONES x 1
: Output level; 0.3 mW/8
Ω
(0 VU)
Matching impedance 8
Ω
–1 k
Ω
Other terminals
: COMPU LINK-3/SYNCHRO x 2
Power
requirement
: AC 230 V, 50 Hz (B version)
AC 120 V, 60 Hz (J version)
Power
consumption
: With power on 17 W
With power standby 4.0 W
Dimensions
: 435 x 139 x 331 mm
(W x H x D)
(17-3/16’’ x 5-1/2’’ x 13-1/16’’)
Mass
: 5.0
kg
(11.1 lbs.) (B version)
4.8
kg
(10.6 lbs.) (J version)
Accessories
: Pin plug cord .......................................... 2
Remote cable ........................................ 1
Design and specifications are subject to change without notice.
TD-W254B/J
DOUBLE CASSETTE DECK
VICTOR COMPANY OF JAPAN, LIMITED
0699IMMIDEJEM
EN