The DR-1 and DR-2 from Aiwa employs a proprietary digital signal waveform processing circuit. These data recorders were designed to meet the demands of the new digital age. The digital signal waveform processing circuit drastically reduces errors. Aiwa's advanced technology has finally addressed the loading errors that have plagued us until now. The adoption of a unique digital signal waveform processing circuit has dramatically reduced errors. Furthermore, features such as completely automatic level adjustment have dramatically improved reliability and ease of use. It's also perfectly compatible with PCs. Digital signal waveform processing. Digital signal waveform processing circuit: Even distorted analog signals are corrected into digital signal waveforms that are easy for computers to interpret. This reduces errors due to dropouts and phase shifts, achieving a level of reliability not possible with conventional data recorders.
.jpg "AIWA DR-1, DR-2 (1985) | Computer Love")
Specifications DR-1
Achieves high-speed processing via RS-232C, far exceeding traditional floppy disk transfer rates. | Includes a multi-functional, advanced TOS (for PC-8801 series), enabling recording equivalent to approximately 10 floppy disks. | <Graphics> Fast screen saving/loading (55 seconds), and high-speed file searching are also possible. Auto-rec mute mechanism | Phase switching switch | Access indicator Tape speed: 4.75cm/sec | Supported transfer speeds: CMT mode 600-2,400bps, RS-232C mode 600-9,600bps | Compatible tapes: CMT mode normal tape (TYPE1), RS-232C mode metal tape | Maximum external dimensions: Width 175 x Height 112 x Depth 260mm | Weight: 2.5kg | Power supply: AC100V (50/60Hz) | Accessories: RS-2320 dedicated cable, TOS tape for PC-8801 series | original sale price in Japan ¥28,500
Specifications DR-2
Achieves double-speed loading. (MSX1200 baud tape) | Includes a sub-out terminal that processes backup tapes with digital signal waveforms. | Convenient MOTOR button for saving/loading | Phase switching switch | Tape speed: 4.75/9.5 cm/sec | Supported transfer speed: 600-2,400 bps | Tape type: Normal tape (TYPE 1) | Maximum external dimensions: Width 166 x Height 128 x Depth 146 mm | Weight: 1.2 kg | Power supply: AC100V (50/60Hz) | Original sale price in Japan ¥12,800
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