SHARP MR-990 Stereo Radio Cassette Recorder

RADIO SECTION
Receive Frequency FM 76 ~ 108MHz
AM 530 ~ 1.605kHz
Intermediate Frequency FM: 10.7MHz
AM: 455kHz
Antenna FM: Rod Antenna
AM: Ferrite Bar Antenna Built-In Tape Recorder Section
TAPE SECTION
Track System: Compact Cassette Stereo Recording System AC Bias Erasing Method AC Erasing-Normal / Chrome / Metal Wow And Flutter ± 0.11% W.Peak (EIAJ) 0.06% W
RMS Fast Winding Time 90 Seconds (With C-60 Tape)
Frequency Range: Normal Tape: 30 to 14,000Hz (EIAJ) )
Chrome Table: 30 to 16,000 Hz (EIAJ)
Metal Tape: 30 to 17,000 Hz (EIAJ) SN ratio 55 dB (EIAJ) 50 dB (EIAJ)
Common Speaker: 16cm Woofer (3.2x) x2 5cm Tweeter x2
Used Semiconductor: IC x19, Transistor x 29 Light Emitting Diode x 14, Diode x 19
Input Terminal: Mixing Microphone / External Microphone x 2
2.5mV (600g) Diameter 6.3mm Standard Jack Record Player (MM type) / Line Input x 2
3.5mV (50K 2) 100mV (20K 2)
Pin Jack Output Terminal: Headphones (8 to 32g) x 1: 6.3mm Diameter Stereo Standard Jack Speaker (3 to 8g) x 2
Diameter 3.5mm Mini Jack Line Output (550mV, 50kg) x 2
Pin Jack Other Terminals Record Player Earth x 1 External Power Supply x 1 (DC15V) AC Socket x 1 (100V AC) FM External Antenna x 1
Practical Maximum Output: 7.5 W + 7.5W (EIAJ / DC)
Battery Life Approx. 18 hours (When Recording EIAJ) Approx. 10 Hours (When Playing EIAJ Music, About VOL 7) Approx. 20 Hours (When Recording Melody Computer) When Using SUM-1CT
Power Source: 100V AC, 50 / 60Hz DC15V (Single 1 x 10 Pieces, Car Adapter)
Power Consumption: 28W (at AC)
Maximum External Dimensions:
(At System) 753 (W) x 283 (H) x 160 (D) mm (EIAJ)
(Main Unit) 390 (W) x 283 (H) x 160 (D) mm (EIAJ)
(Speaker) 180 (W) x 283 (H) x 160 (D) mm (EIAJ)
318 (W) x 34 (H) x 120 (D) mm (EIAJ)
Weight: 10.9kg (At The Time Of System, Including Dry Battery)
MELODY COMPUTER PART
Tone Key: 16
Range: E3 ~ F 6
Colors: 3 types
Zum: 4 types
Automatic Tone Memory: #, ♭ Up to 7 Can Be Preset
For Both Code (chord): 35
Types Input Possible (however, triplets, dots, ties) (However, it can be used in combination with triplets and dots) 340 Notes Automatic Performance Of Melody.
Rhythm And Chord Synchronous Performance Of Rhythm Chord One-Shot
Automatic Performance Correction
Deletion
Additional Function Digital Transfer Function Temporary Adjustment Function
Pitch Adjustment
Function Independent Volume Adjustment Of Accompaniment And Melody Memory Backup Function.
Battery Duration For Backup, About 1 year
LED Indicator Function Chord Key, Key Set Key, Chord Set Key, Rest Key, Correction Key / Sound 0-28 Long 5 Types, 5 Types, Rest Memory Capacity Main Functions Bee