Optonica RT-6206
Dolby B NR Full Logic Metal Tape

This Optonica RT-6206 is a stereo cassette deck with Dolby B noise reduction, it was first sold by Optonica in 1979 with a list price of USD $380 and discontinued 2 years later in 1981.

The main features of the Optonica RT-6206 are: 2 heads, mechanical 3 digit tape counter, manual tape type selection and capable of handling normal, chrome, ferro-chrome and metal tapes with additional manual equalization selection, belt driven single-capstan transport.

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 RT-6206 are generic digital peak reading meters with peak hold for easy adjustment of optimum recording level. Full-logic transport controls used on the RT-6206 let it respond to the slightest finger contact for fast and effortless transport function selection.

The Dolby-B system reduces tape hiss on tapes recorded on the RT-6206 by as much as 10 dB at the highest frequencies. The 19kHz multiplex pilot slgnal present in FM stereo broadcasts can cause false triggering of the noise reduction system. The switchable MPX filter of the RT-6206 filters out the pilot signal, and assuring proper Dolby processing of FM stereo programs.

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
  • APLD (Auto Program Locate Device)
  • OPTO Peak Level Display

Historic events

1979 The video game "Asteroids" is created.
1980 3M, Mitsubishi, Sony and Studer each introduce a multitrack digital recorder.
1981 The Pacman and Donkey Kong video games are written, and go on to become huge hits

Features of Optonica RT-6206

Connectors
Connectivity
2 Mono Microphone Inputs AC Power Cord / Plug RCA Input/Output Connectors Headphones
Display
Display
3-Digıt Mechanical Counter Digital Peak-Reading Meters Peak Hold
Electronics
Electronics
Record Protection
Cassette Exterior
Exterior
Orientation Left Black Finish Front Loading
Compact Cassette
General
Stereo
Head
Head Configuration
2 Head Desiǥn 4 Track / 2 Channel
Indicators
Indicators
Record Play Pause Dolby B
HighCom NR
Noise Reduction
Dolby-B Noise Reduction MPX Filter
Controls
Operation
Music Scan Full Logic Transport Control Timer Recording/Playback Auto-Space
Power
Power Requirements
Alternating Current
Preamplifier
Preamplifier
Microphone Level Adjust (Left/Right) Individual Input Level Controls Output-Level Control
Tape Speed
Speed
1⅞ ips - 4.76 cm/s
Tape
Tape
Manual Tape Type Selection Ferro-Chrome Tape Capabılity Normal Tape Capabılity Manual Tape Equalization Chrome Tape Capabılity Metal Tape Capabılity
Transport
Transport
Solenoid Control (Mechanism) Auto Shutoff Mechanical Tape Loading Sìngle Capsŧan Transport Belt Drive (Capsŧan)

Similar to Optonica RT-6206 from the period 1979 - 1981

ebay Optonica RT-6206 related items currently for sale Last update on Aug 12, 2022 2:22:51 PM CEST