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Dolby B NR Soft Touch

The Optonica RT-5100 is a stereo cassette deck with Dolby B noise reduction.

The main features of the Optonica RT-5100 cassette deck are: 2 heads, analog 3 digit tape counter, manual tape type selection with support for normal, chrome and ferro-chrome tapes.

Typical front loading cassette deck with the cassette compartiment located on the left side of the deck. Tape eject is operated mechanically and the cassette needs to be placed with the side to be played facing forward in the cassette well.

Level meters used on the Optonica RT-5100 cassette deck are generic digital peak reading meters with peak hold for easy adjustment of optimum recording level. Soft-touch controls for fast and easy transport function selection of the Optonica RT-5100 cassette deck.

The Dolby-B system reduces tape hiss on tapes recorded on the Optonica RT-5100 by as much as 10 dB at the highest frequencies.

To make live recordings this deck has 2 microphone inputs to connect microphones with a jack connector. For undisturbed listening a jack connector for a pair of stereo headphones is supplied. Connection to other audio components for plaback can be achieved by a RCA cable and recording from a source by a RCA cable.

Compact Cassette
  • APSS (Auto Program Search System)
  • Microprocessor / Solenoid Control
  • 2-Motor Drive
  • OPTO Peak Level Display

Features of Optonica RT-5100

Connectors
Connectivity
2 Mono Microphone Inputs RCA Input/Output Connectors DIN Input/Output Connector Headphones
Display
Display
3-Digıt Mechanical Counter Digital Peak-Reading Meters Peak Hold
Cassette Exterior
Exterior
Orientation Left Front Loading
Compact Cassette
General
Stereo
Head Configuration
Head Configuration
2 Head Desiǥn 4 Track / 2 Channel
Noise Resuction
Noise Reduction
Dolby-B Noise Reduction
Controls
Operation
Music Scan Line / Mic Input Select Soft Touch Transport Control
Preamplifier
Preamplifier
Individual Input Level Controls
Tape Speed
Speed
1⅞ ips - 4.76 cm/s
Tape
Tape
Manual Tape Type Selection Ferro-Chrome Tape Capabilıty Normal Tape Capabilıty Chrome Tape Capabilıty 2-Position Equalization Selector
Transport
Transport
Solenoid Control (Mechanism) 2x Motor Mechanism Auto Shutoff Mechanical Tape Loading

Similar to Optonica RT-5100 from the period after 1962(1984)