Optonica RT-105

Data

Optonica Stereo Cassette Deck RT-105

General:

• Manufacturer: Sharp Optonica
• Model: RT-105 H
• Type (mono/double): Single
• Years of manufacture: 1981-1982
• Made in: Japan
• Color: silver metallic
• Remote control: Optional (AD-105)
• Power consumption: 25 watts
• Dimensions: 43.0 x 9.5 x 32.0 cm
• Weight: 5,9 Kg
• Original price approx:

Connections:

• Number of inputs:
  • Cinch, DIN, 2x mono mic.
• Number of outputs:
  • Cinch, DIN, headphones

Technical data:

• Audio heads: 2
• Motors: 1
• Synchronisation fluctuations: ± 0.2 % (DIN), ± 0.07 % (WRMS)
• Band types: Type I, II, III, IV
• Frequency response:
  • Type I: 40- 14,000 Hz (DIN), 40- 13,000 Hz, ± 3dB.

Type II: 40- 16.000 Hz (DIN), 40- 15.000 Hz, ± 3dB Type III: 40- 16.000 Hz (DIN), 40- 15.000 Hz, ±3dB Type IV: 40- 17.000 Hz (DIN), 40- 16.000 Hz, ± 3dB

• Premagnetization frequency: 105 kHz
• Distortion factor:
• Signal-to-noise ratio: 56 dB without Dolby, 66 dB with Dolby.
• Auto-Reverse: No
• Title search: Yes
• Dolby: B
• MPX Filter: Yes
• Fader: No
• Pitch control: No
• CD Synchro Recording: No

Special features:

• Timer switch
• Empty space automatic

Remarks

Other models in the same series:

• RT-105
• RT-5200
• RT-7000
• RT-7070
• RT-7100
• RT-9100

Pictures

Brochures

• Optonica program 1981-1982

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