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Realistic sct-20 - User Manual

Realistic sct-20
12 pages
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PLEASE READ BEFORE
USING THIS EQUIPMENT
CUSTOM MANUFACTURED FOR TANDY CORPORATION
CAT. ND.
14-B10
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Summary

Features Overview

Front Loading Deck Design

Describes the front loading mechanism for convenient access and stacking.

Dolby Noise Reduction System

Explains the system's benefit in reducing tape hiss and improving signal-to-noise.

Tape Selection and Optimization

Details how BIAS and EQ switches match tape types for optimal results.

Dual VU Meters

Illuminated meters indicate record/play signal levels per channel.

Controls and Operation

POWER Control

Instructions for turning the unit ON and OFF.

PHONES and MIC Jacks

Connects headphones for listening and microphones for recording.

VU Meters and Recording Level Controls

Uses VU meters and separate controls for precise recording levels.

Transport Control Keys

Details functions of RECORD, REWIND, FAST-Forward, PLAY, STOP/EJECT, PAUSE keys.

Special Function Buttons

Explains the DOLBY NR and EQ (Tape Equalization) buttons.

Installation and Basic Operation

Audio Connections

Connecting LINE OUT and LINE IN jacks to amplifier/receiver.

DIN Connection (European Models)

Using a DIN cord for connection in European models.

Output Level Adjustment

Adjusting output level controls to match amplifier input.

Playing Back Tapes

Steps for turning on the deck and playing a cassette tape.

Loading and Ejecting Cassettes

Instructions for loading and removing cassettes from the unit.

Recording Procedures

Stereo Recording Setup

Covers connections, tape selection, and setting BIAS/EQ/DOLBY NR.

Setting and Starting Recording Levels

Adjusting record levels using VU meters and starting the recording.

Managing Recording and Tape Motion

Pausing, stopping recording, and advancing tape with keys.

Microphone Recording Tips

Recommendations for microphones and their placement.

Erasing Tapes

Procedure for erasing previous recordings from a tape.

Recording and Playback Formats

Monaural Recording;Playback

Procedures for monaural operation and line-in recording.

4-Track Stereo Recording

Explains using both sides of a cassette for stereo or mono signals.

Recording Concepts

Ordinary Recording Dynamics

Explains music dynamics, tape noise, and their interaction.

Dolby System Recording Process

Details how the Dolby system enhances recordings during record and playback.

Notes and Applications

Choosing the Right Tape

Recommends various Realistic tape types for different recording needs.

Recording Level Guidance

Provides advice on setting recording levels using VU meters for optimal results.

Erase Protection and Tape Handling

Explains erase protection tabs and re-recording/erasing tapes.

Dolby NR Playback Settings

Correct usage of the Dolby NR switch during playback.

Bias and EQ Settings Explanation

Details BIAS and EQ switch functionality and tape compatibility.

Dolby System Benefits

Explains how the Dolby System improves SNR and dynamic range.

Tape Duplication and Storage

Tips for duplicating tapes and proper tape storage.

Tape Head Maintenance

Importance and methods for cleaning and demagnetizing tape heads.

Service and Maintenance

General Care and Precautions

Advice on avoiding rough handling, dust, heat, and humidity.

Regular Cleaning Procedures

Importance of cleaning tape heads and parts for optimal performance.

Head Demagnetization

Explains the need for periodic head demagnetization to prevent noise.

Periodic Lubrication

Recommends lubrication for moving parts to ensure proper operation.

Cautions and Warnings

Erase Protection Tab Caution

Warning regarding erase protection tabs and the RECORD key.

Cassette Seating and Head Contact

Ensuring proper cassette seating and avoiding tape head contact.

Schematic Diagram

Warranty Information

Realistic sct-20 Specifications

General IconGeneral
Track System4-track, 2-channel stereo
Wow and Flutter0.15% (WRMS)
BrandRealistic
ModelSCT-20
Playback Speed4.76 cm/s
Signal-to-Noise Ratio58 dB
Tape Speed4.76 cm/s
MotorDC motor
Signal to Noise Ratio58 dB
InputsLine in
OutputsLine Out
Power Supply120V AC, 60Hz

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