JVC TD-W777A - Features; Specifications

Features
@ Auto-reverse mechanism in both decks
e Flip reverse head system
e Quick reverse mechanism using infrared sensor
@ 2-motor full logic mechanism in both decks
e Motor used exclusively for the mechanism drive
® Continuous playback
@ Dolby B-C noise reduction system
e Built-in MPX filter
@ Centerized display using two-colored LCDs
e 2-color peak level indicator
e Electronic counter displays for the two tape mecha-
nism
e Dubbing mode indicator
Specifications
Type : Stereo double cassette deck
Track system : 4-track, 2-channel
Tape speed : 1-7/8 inch/sec (4.8 cm/sec)
Frequency response : (—20 dB recording)
Metal tape; 20—17,000Hz
30—16,000 Hz (+3 dB)
Chrome tape; 20—17,000 Hz
30—15,000 Hz (+3 dB)
Normal! tape; 20 —16,000 Hz
30—15,000 Hz (+3 dB)
: 58 dB (S = 1 kHz, K3 = 3%, N= A-
weighted, Metal tape)
The S/N is improved by about
15 dB at 500 Hz and by max. 20 dB
at 1kHz ~10kHz with Dolby C NR
on and improved by 5dB at 1kHz
and by 10dB at above 5 kHz with
Dolby B NR on.
Improvement t of MOL : 4dB at 10 kHz with Dolby CNR
on on
Wow and flutter : 0.08% (WRMS)
Channel separation : 40 dB (1 kHz)
Crosstalk : 60 dB (1 kHz)
Harmonic distortion : K3;0.5%, THD; 1.0%
(metal tape, 1 kHz, 0 VU)
Heads
:
Deck
A;
METAPERM
head
for
play-
back x 1
SN ratio
Deck B; METAPERM head for record-
ing/playback, 2-gap ferrite
head for erasure
Combination head x 1
—TD-W777 weceann
® Auto tape select mechanism for both decks A and B
@ Timer start mechanism
@ Microcomputer-controlled mechanisms
e
Auto
record
muting
and
synchro
record
muting
(deck
B)
®@ Single music scan mechanism for either direction
“Under license from Staar S.A., Brussels, Belgium”
®@ Input balance slide control and input level slide control
®@ Synchro start (normal-/high-speed) dubbing
@ COMPU LINK control system
Motors : Electronic 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 time
Input terminals
: Approx. 100 sec with C-60 cassette
LINE IN : Min. input level; 80 mV
(X1 circuit) Input impedance; 50 kQ
Output terminals
LINE OUT : Output level; 300 mV
(X1 circuit) Output impedance; 5 kQ
PHONES x 1 : Output level; 0.3 mW/8 Q2
Matching impedance; 8 Q ~ 1kQ
Other terminals : COMPU LINK-1/SYNCHRO x 2
Power requirement
TD-W777A/B_ : AC 240 V, 50/60 Hz
TD-W777E/G :AC220V, 50/60 Hz
TD-W777C/J =: AC 120 V, 60 Hz
TD-W777U : AC 230/127/110 V, 50/60 Hz
Power consumption : With power switch on; 18 W
With power switch standby; 1.2 W
Dimensions (W x H x D): 435 x 133 x 280 mm
(17-3/16" x 5-1/4” x 11-1/16")
Weight : 4.5 kg (10 Ibs)
Accessories :Pinplugcord.............. 2
Remote cable.............. |
Design and specifications are subject to change without notice.
(No. 4292) 3