JVC 1927 . : ,

    



JVC PC-55 W
   


: 1983


Specifications
Receiver PC-R55
Frequency ranges : FM 88-108 MHz
MW 540-1600 kHz
LW 150-350 kHz
SW 6-18 MHz
FM tuner section
Usable sensitivity : 2.8 μV/300 Ω
Signal~to-noise ratio :60 dB (MONO)
Total harmonic
distortion : 0.3%(1 kHz)
Capture ratio : 2.0 dB
Selectivity ; 40 dB
Stereo separation : 40 dB (1 kHz)
Frequency response : 25—15,000Hz
Antennas : Telescopic antenna x 2 Ext. antenna
terminal
300 Ω
AM tuner section
Sensitivity MW : 100
μV/m(IEC)
LW : 200
μV/m(IEC)
SW : 10
μV(IEC)
Signal-to-noise ratio : 45 dB
Selectivity : 30 dB
Antenna : Telescopic antenna (SW)Ferrite core
antenna (MW,LW)
Amplifier section
Circuitry : BTL-connected SEPP circuit
Power output : Max. 54 W (27 W + 27 W) (6 ohm,
AC), 21 W per channel at 10% THD
Frequency response : 20 Hz to 30.000 Hz (±3 dB)
Signal-to-noise ratio : 75 dB [new IHF]
S.E.A. characteristics : S.E.A. center frequencies:
63 Hz/250 Hz/1 kHz/4 kHz/ 16 kHz
: S.E.A., control range : ± 12 dB
Input terminals : PHONO x 2 (3 mV/47 kohm), AUX X 2
(300
μV/68 kΩ) TAPE PLAY x 2 (300 μV/68 kΩ)
Output terminals : TAPE REC x2 (300
μV/4,7 kΩ),
SPEAKER x 2 (matching impedance 6—8 Ω)'
: PHONES X 1 (Output level : 6—3 mW/8 Ω,
Matching impedance : 8 Ω- 1kΩ)
Power source AC 240/220/110V, 50/60 Hz
DC 12 V (supplied from the deck; car battery
via optional CN-332 car adapter;)
Power consumption : 93 watt (AC) (with power switch on) (PC-R55LB)
110 watts (AC) (with power switch on) PC-R55L/LD)
7 watts (AC) (with power switch off)
Dimensions : 300(W) x 116(H) x 213(D) mm
(11 -7/8
" X 4-5/8" x 8-1/2") including pads and knobs
Weight : Approx. 4.5 kg (9.9 lbs)
Stereo Cassette Deck PC-D56
Track system ; 4-track 2-channel stereo
Motors : Electronic governed DC motor
capstan and reel x 1 DC-motor for FF/REWx1 DC motor for mechanical drive x 1 Heads : METAPERM head for record-
ing/playback x 1, 2-Gap Ferrite head for erasure x 2
Frequency response : 30-17,000 Hz (with metal tape)
30-16,000 Hz (with chrome tape)
30-15,000 Hz (with normal tape)
Signal-to-noise ratio : 54 dB (weighted, at 1 kHz, 3% THD with metal tape)
Improved by 5 dB at 1 kHz and by 10 dB at 5 kHz
or more with ANRS/DOLBY B NR ON
Improved by about 15 dB at 500 Hz
and by max. 20 dB at 1 kHz— 10 kHz with DOLBY C NR on.
Improvement
of MOL : 4 dB at 10 kHz with DOLBY C NR on.
Third harmonic
distortion : 0.5% (metal tape, at 1 kHz)
Wow and flutter : 0.05% (WRMS), 0.15%
(DIN 45 500)
Fast forward time : Approx. 100 sec (C-60 cassette)
Rewind time : Approx. 100 sec (C-60 cassette)
Input terminals : MIC x 2 (Min. input level :
0.5 mV (-65dBV)
Matching impedance : (200 Ω—2 k
Ω),
LINE INx2
(Min, Input level: 100 mV/, Input impedance : 47 k
Ω)
Output terminals : LINE OUT x 2 (Output level :
300 mV, Output impedance : 5 k
Ω
PHONES x 1 (Output level: 0.1 mW/8
Ω,
Matching impedance : 8
Ω-1 kΩ)
DIN socket : Min. input level: 50 mV/-23 dBs
Input impedance: 10 k
Ω
Output level: 300 mV/-7 dBs
Output impedance: 4.7 k
Ω
Time indication : 24-hour digital system
Time accuracy : Within ± 15 sec. per month (at 25 °C)
(quartz)
Time facility : Once per day
Power sources : DC 12 V ("R20" x 8, optional
BP-12K rechargeable battery pack),
EXT DC (car battery via optional CN-332 car-adapter)
Dimensions : 300(W) x 116(H) x 207(D) mm
(11-7/8"x4-5/8*x8-1/4") including pads and knobs
Weight : Approx. 4.0 kg (8.8 lbs)
with batteries
Approx. 3.2 kg (7 lbs) without batteries
Speaker PC-B55
Type : 2-way bass reflex system
(book-shelf type)
Speaker units : 12 cm (5")x 1, 5 cm (2")x 1
Impedance : 6 Ω
Playback frequency
response : 75 — 17,000 Hz
Output sound
pressure level : 90 dB/W/m
Rated input : 20 watts
Maximum input : 35 watts
Dimensions : 151 (W) x 230(H) x 221 [D) mm
(6'X9-1/8"X 8-3/4") including pads
Weight : Approx. 2.1 kg (4.6 lbs)
System PC-55
Power sources : AC 240/220/110 V, 50/60 Hz
Dry batteries : DC 12V("R20"x8)
Rechargeable
' battery pack : DC 12 V (optional BP-12K)
Car battery : DC 12 V via optional CN-332 car
adapter
Power consumption : 93 watts (AC) (with power switch on) (PC-55LB)
110 watts (AC) (with power switch on) (PC-55L/LD)
7 watts (AC) (with power switch off) .
Dimensions : 605(W) x 304(H) x 221 (D) mm
(23-7/8"x 12"x8-3/4") including pads, knobs, handle with all
components joined with provided fixtures
Weight : Approx, 13.5 kg (29.7 lbs)
(Including fixtures and batteries)
Accessories provided : A set of joint fixtures for the center
control section 2 speaker cords (1 m/3.24 ft)
Carrying handle AC power cord
Design and specifications are subject to change without notice.




 
:
Victor PC-55
JVC PC-55JW

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