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

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

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

1952 . . 1961 . .

    



Sharp GF-990 G
   


: 1982


SPECIFICATIONS
Power source: AC 110V ~ 120V and 220V ~ 240V,
50/60HZ
DC 15V (UM/SUM-1, R 20, HP-2 or D
type x 10, or external 15V DC)
Output power: PMPO; 36W (18W + 18W) (AC operation)
MPO; 30W (15W + 15W) (AC operation)
MPO; 20W (10W + 10W) (AC operation,
DIN 45 324)
RMS; 15W (7.5W + 7.5W)
(DC operation, DIN 45 324)
Semiconductors: 36 ICs
52 transistors
90 diodes
39 LEDs
Dimensions: Width; 753mm
Height; 283mm
Depth; 160mm
Weight: 10.0kg (22 lbs.) without batteries
TAPE RECORDER
Tape: Compact cassette tape
Frequency response: 30Hz — 14,000Hz (normal tape)
30Hz
16,000Hz (Cr02 tape)
30Hz
17,000Hz (metal tape)
Signal/noise ratio: 55 dB (Deck 1, playback)
50 dB (Deck 2, recording)
Wow and flutter: 0.06% (WRMS), 0.17% (DIN 45 511)
Input impedance: Mixing/external mic; 600 ohms
Line in/phono; 20 kohms/50 kohms
Loaded impedance;
Headphones; 8 ohms — 32 ohms
External speakers; 3.2 ohms — 8 ohms
Line out; 50 kohms
RADIO
Frequency range: LW; 150kHz — 285kHz
MW; 520kHz
1620kHz
SW; 5.95 MHz
18 MHz
FM; 87.6 MHz
108 MHz
MUSIC PROCESSOR
Musical Scale Keys: 16
Sound Range E3 ~ F6
Tones: 3
Rhythms: 4
Automatic tune Up to 7 preset sharps (#) and flats (
þ )
memory: can be memorized.
Chords: 35 inputs are possible.
Sound lengths: 5 (triplets, dots and ties can be used
in combination.)
Rests: 5 (triplets, dots and ties can be used
in combination.)
Memory capacity: 340 notes or rests
Principle functions: Automatic playback of melody, rhythm and chords.
Simultaneous playback of rhythm and
chords,
One-touch automatic playback, Manual playback,
Correction, deletion and addition functions,
Programme loading and saving function,
Tempo adjustment function,
Pitch adjustment function, Independent adjustment
of accompaniment and melody volume,
Memory back-up function (batteries can hold
memory for approx. 1 year),
LED indicator functions
(Musical Scale indicators, Key signature and tonality set indicators,
Chord Set indicators,
Rest and Correct indicators)
SPEAKER
Speakers: 16cm (6-1/2") woofer x 2
Horn type tweeter x 2
Impedance: 3.2 ohms
Rated power: 10W
Maximum power handling capacity: 20W


SHARP reserves the right to make design and specification changes for product improvement without prior notice.



 
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