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Technics SC-CH717 User Manual

Technics SC-CH717
60 pages
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Technics
Mini Changer System
SC-CH515/717
Operating Instructions
The photograph shows the SC-CH717 model.
Before connecting, operating or adjusting this product, please read
these instructions completely. DIGITALAUDIO
[_ [_ RQT2196-P

Table of Contents

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Technics SC-CH717 Specifications

SC-CH717

Power IconPower
power supply120 V, AC 60 Hz
power consumption195 W
input power140 W (music), 70 W (DIN)
Speaker System IconSpeaker System
type3-way/surround speaker system
woofer20 cm active air coupling
tweeter8 cm cone type
Frequency Response IconFrequency Response
frequency response28 Hz-22 kHz (-16 dB)
crossover frequency160 Hz, 10 kHz
bias frequency80 kHz
Weight and Dimensions IconWeight and Dimensions
weight5.3 kg
dimensions270x89.5x320 mm
dimensions (alternative)239x414.5x326 mm

SC-CH515

Power IconPower
power supply120 V, AC 60 Hz
power consumption175 W
input power120 W (music), 60 W (DIN)
Speaker System IconSpeaker System
type3-way, 3 speakers, bass-reflex
woofer14 cm cone type
full range8 cm cone type
Frequency Response IconFrequency Response
frequency response40 Hz-22 kHz (-16 dB)
crossover frequency3.5 kHz, 10 kHz
bias frequency80 kHz
Weight and Dimensions IconWeight and Dimensions
weight5.1 kg
dimensions230x414x258 mm
dimensions (alternative)270x89.5x320 mm

Summary

Precautions and Safety

Safety Precautions

Covers power source, polarization, cord protection, and nonuse periods for safe operation.

Listening Caution and Hearing Safety

System Installation and Stacking

System Connections Guide

Connecting the Flat Cable

Instructions for connecting the main system components using flat cables.

Additional Connections

Connecting Speaker Cables

Detailed steps for connecting speaker cables to the amplifier and speakers.

Connecting the AC Power Supply Cord

Final step to connect the power cord after all other connections are made.

External Unit Connections

Location of Controls Overview

Amplifier Section Controls

Identifies controls on the amplifier unit (SE-CH717 and SE-CH515D).

Tuner/Sound Processor Controls

Identifies controls on the tuner/sound processor unit (ST-CH505).

Compact Disc Changer Controls (SL-CH515)

Cassette Deck Controls (RS-CH404)

Remote Control Usage and Care

Multi-Control Section Operations

Setting the System Clock

Memory Presetting for Radio Stations

Automatic Radio Station Presetting

Automatically presets broadcast frequencies into memory channels.

Manual Radio Station Presetting

Listening to Compact Discs

Sequential CD Playback

Plays all tracks on loaded discs in sequence from first to last.

CD Program Playback

Allows programming up to 24 tracks from loaded discs in a custom order.

Direct Access CD Playback

Starts playback from a specific track on a specific disc.

CD Random Playback

Plays tracks randomly from loaded discs without repetition.

Selecting Specific Compact Discs

Listening to Radio Broadcasts

Manual Radio Tuning

Steps for manually tuning into AM and FM radio stations.

Memory Tuning for Radio Stations

Instructions for selecting and playing preset radio stations.

Listening to Tapes

Cassette Tape Playback

Using decks 1 or 2 for normal, chrome, and metal tape playback.

Sequential Playback of Two Tapes

Listens to two tapes consecutively by playing them one after another.

Recording from Radio Broadcasts

CCRT Recording Function

Automatic tape tuning for optimal recording bias, level, and equalizer settings.

Recording from Compact Discs

One-Touch CD Editing

Methods for editing CD tracks onto tape with automatic tape length calculation.

One-Touch Editing Preparation

Steps required before initiating one-touch editing operations.

Starting One-Touch CD Editing

Initiates different one-touch editing modes like ALBUM, J.FIT.

Program Edit-Recording (LAST FADE)

Records desired CD tracks using LAST FADE mode with program selection.

Linking Multiple Discs for Recording (LINK)

Subsequent recording of discs onto remaining tape after initial edit.

Tape-to-Tape Recording

Changing Sound Tone Quality

Selecting Preprogrammed EQ Modes

Selecting Preprogrammed SPACE Modes

Adjusting EQ and SPACE for USER Mode

Using the Timer Functions

Types of Timer Operations

Overview of Play, Record, and Sleep timer modes.

Setting the Play Timer

Setting the Record Timer

Using the Sleep Timer

Using Timer Modes in Conjunction

Microphone Mixing for Karaoke

Using External Audio Units

Remote Control Quick Reference

Common Remote Control Operations

Basic functions controlled by the remote: power, volume, input selection.

Remote Control Operations: CD Section

CD playback controls: starting, stopping, skipping, and track selection.

Remote Control Operations: Tape Section

Tape playback, fast forward, rewind, and recording controls via remote.

Remote Control Operations: Tone Control

Controls for EQ, SPACE, and USER modes via remote.

Remote Control Operations: Tuner/Timer

Tuning, band selection, and timer functions via remote control.

Maintenance Procedures

Tape Head and Mechanism Care

Cleaning tape heads, pinch rollers, and capstan shafts for optimal playback.

Troubleshooting Guide

General System Troubleshooting

Common issues like no sound, reversed audio, or speaker problems.

Product Service Information

Detailed Technical Specifications

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