SHARP 15 1912 ., . "". 1915 . " " , . 1923 . . , Haykawa Metal Works, - Sharp Corparation.

1925 . , , . , . , SHARP. , SHARP .

1926 . , . 1951 . , 1952 . RCA. SHARP TV3-14T.

1952 . . 1961 . .

    



Sharp VZ-2500 H
   


: 1982


SPECIFICATIONS (SHARP VZ2500H)

GENERAL
Rated voltage: AC 110V, 220V, 240V, 50/60z
Power consumption: 60W
Dimensions: 710(W) x 407(H) x 195(D) mm
Weight (Main unit): 13.5kg without batteries
Input sockets: Microphone: 1 mV/600
Ω,Ø6.3mm jack
AUX (PB): 120mV, 47k
Ω
Output sockets: AUX (RE) : 100mV
,47kΩ
Headphones: 8
Ω, Ø 6.3mm jack
Other sockets: FM aerial:
outside aerial
LW,
MW,SW aerial antenna: outside aerial

Semiconductors: 1 LSI, 16 ICs,2 FET, 41 transistors,
50 diodes, 10 LEDs, 3 photo-interruptors

Player Section
Type: Microcomputer control. Linear tracking full auto,
Motor: Electronically controlled DC motor (for platter drive) x1,
DC motor (for tonearm drive) x1
Drive system: Belt drive system
Speeds: 33-1/3, 45 rpm
Wow & FIutter: 0.1% (DIN)
Tonearm: Dynamic balanced,
Cartridge: VM type
Frequency response: 20-20,000Hz

Supplied devices: Auto lead-in, auto return, auto record size sensing,
automatic speed selection, both side play, repeat play


Amplifier Section
Circuit: OTL amplifier
Power output: RMS;17W (8.5W+8.5W) /3 ohm (DC15 V supply operations)
(DIN 45324) MPO;22W (11W+11W)
/3 ohm (Rated AC supply operations)

Supplied devices: Bass control,Treble control,balance control,mic mixing control

Tuner Section
Circuit: Superheterodyne FM/MW/LW /SW tuner, PLL stereo demodulation circuit,
Frequency range: FM: 87.6 - 108MHz
LW: 148,5- 285kHz
MW: 520- 1,620kHz,
SW 5.95- 18.0MHz
Intermediate frequency: FM: 10.7MHz
SW/MW/LW: 455kHz

Cassette Deck Section
Recording tracks: 4 track 2 channel stereo system
Recording system: AC bias (90kHz)
Erasing system: AC erasing system (90kHz)
Heads: Record/playback head 1, Erase head 1
Motor: Electronic control DC motor
Tape speed: 4.8cm/sec.
Fast forward time: 100 sec. (C-60 tape)
Rewind time: 100 sec. (C-60 tape)
Wow Aflutter: 0.2% (DIN)
Frequency response: Normal tape: 30-12,000Hz
Chrome tape: 30-13,000Hz
Metal tape: 30-14,000Hz
S/N: Dolby NR off: 52dB
Dolby NR on: 62dB
(Metal tape, over 5kHz)
Speaker Section
Speakers: 16cm woofer x 2
5 cm tweeter x 2
Frequency range: 70-20,000 Hz
Impedance:
3 Ω
 
:
Sharp VZ-V20
Sharp VZ-V20 R
: 24.08.2010 17:26:35
)

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