JVC KD-W110 - Page 11

Demagnetizing the heads
Metal parts (heads, etc.) may be magnetized due to
contact with the tape when the deck is used for a
long period of time. This may also happen if a magne-
tized object (screwdriver, etc.) is brought near to the
heads. When the heads are magnetized tape hiss will
increase and high notes of prerecorded tapes will
be missed.
Demagnetize the heads and other metal parts that
come into contact with the tape every 20 — 30
hours of use with a head demagnetizer (available
from your audio store).
(When demagnetizing the heads, be sure to switch
the power off ( IL ).)
For use of the demagnetizer, see its instructions.
SPECIFICATIONS
: Stereo double cassette deck
: 4-track, 2-channel
: At normal speed;
1-7/8 inch/sec (4.8 cm/sec)
At double speed;
3-3/4 inch/sec (9.5 cm/sec)
Type
Track system
Tape speed
Frequency response
(KD-W110A/C/J/U) : (0 dB recording)
Metal tape;
30 — 12,500 Hz (+3 dB)
Chrome tape;
30 — 8,000 Hz (+3 dB)
Normal tape;
30 — 8,000 Hz (+3 dB) ©
(-20 dB recording)
Metal tape;
20 — 17,000 Hz
30 — 16,000 Hz (+3 dB)
Chrome tape;
20 — 17,000 Hz
30 — 16,000 Hz (+3 dB)
Normal tape;
20 — 16,000 Hz
30 — 15,000 Hz (+3 dB)
Fequency response
(KD-W110B) : (0 dB recording)
Metal tape;
30 — 12,500 Hz (+3 dB)
Chrome tape;
30 — 8,000 Hz (+3 dB)
Normal tape;
30 — 8,000 Hz (+3 dB)
(-20 dB recording)
Metal tape;
30 — 16,000 Hz (+3 dB)
Chrome tape;
30 — 16,000 Hz (+3 dB)
Normal tape;
30 — 15,000 Hz (+3 dB)
S/N ratio
Wow and flutter
Crosstalk
Harmonic distortion :
Channel separation
Heads
Motors
Fast forward time
Rewind time
Input terminals
Mic jack x 2
Input jack x 2
Output terminals
Output jack x 2
Phones jack x 1
Power requirement
Power consumption
Dimensions
Weight
Accessories _
:58dB (S=1kHz,K3=3%
N = A-weighted, Meta! tape)
The S/N is improved by 5 dB
at 1 kHz and by 10 dB at
above 5 KHz. with ANRS/
DOLBY B NR on.
: 0.08 % (WRMS)
0.20 % (DIN 45 500)
: 60 dB ( 1 kHz)
K3; 0.5 %, THD; 1.0 % (metal:
‘tape, 1 KHz 0 VU)
: 40 dB (1 kHz) .
: Deck A; METAPERM head for
playback
Dummy head for erasure
Deck B; METAPERM head for
recording/playback
2-gap ferrite head for erasure
: Electronic governed DC motor
x 2 (for Deck A, B)
: Approx. 100 sec. with C-60
: Approx. 100 sec. with C-60
': Max. sensitivity; 0.2 mV
(-74 dBV)
Matching impedance;
600 22 — 10 kQ
: Min. input level; 80 mV
Input impedance; 60 kQ2
: Output level; 300 mV
Output impedance; 6 kQ
: Output level; 0.3 mW/8 Q
Matching impedance;
8Q—1kQ
: AC 120 V, 60 Hz (KD-W110/
C/J)
AC 240/220/120 V, 50/60 Hz
(KD-W110A/B/E)
AC 240/220/120/100 V,
50/60 Hz (KD-W110U)
:15W
: 17-1/8" (435 mm) W
4-9/16" (115 mm) H
11” (279 mm) D
-: 10.3 Ibs (4.7 kg)
: Pin plug cord...2
Design and specifications are subject to change
without notice.
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