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Casio LK-92TV User Manual

Casio LK-92TV
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E-65
Specifications
Power Supply: 2-way
Batteries: 6 AA-size batteries
Battery Life: Approximately 2.5 hours continuous operation on alkaline batteries
AC Adaptor: AD-5
Auto Power Off: Turns power off approximately 6 minutes after last key operation. Enabled under
batter power only, can be disabled manually.
Speaker Output: 2.5W + 2.5W
Power Consumption: 9V 7.7W
Dimensions: 94.4 x 38.7 x 14.2 cm (37
3
/
16
x 15
1
/
4
x 5
9
/
16
inch)
Weight: Approximately 5.1kg (11.2 lbs)(without batteries)
Design and specifications are subject to change without notice.
Avoid heat, humidity or direct sunlight.
Do not overexpose the instrument to direct sunlight, or place it near an air conditioner, or in any extremely hot place.
Do not use lacquer, thinner or similar chemicals for cleaning.
Clean the keyboard with a soft cloth dampened in a weak solution of water and a neutral detergent. Soak the cloth in the solution
and squeeze until it is almost dry.
Avoid use in areas subjected to temperature extremes.
Extremely high or low temperature can cause figures on the LCD screen to become dim and difficult to read. This condition
should correct itself when the keyboard is brought back to normal temperature.
NOTE
You may notice lines in the finish of the case of this keyboard. These lines are a result of the molding process used to shape
the plastic of the case. They are not cracks or breaks in the plastic, and are no cause for concern.
Care of your keyboard
649A-E-067A
LK90TV_e_62-65.p65 04.8.18, 4:46 PM65

Table of Contents

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Casio LK-92TV Specifications

General IconGeneral
BrandCasio
ModelLK-92TV
CategoryElectronic Keyboard
LanguageEnglish

Summary

Safety Precautions

Symbols and Meanings

Explanation of warning symbols used in the manual and on the product.

Symbol Examples

Illustrations and explanations of common safety symbols.

General Safety Warnings

Covers DANGER/WARNING/CAUTION for batteries, AC adaptor, smoke, and disassembly.

Product Handling Precautions

Guidelines for dropping, plastic bags, product stability, and cleaning.

Operational Environment and Health Precautions

Advice on location, sound volume, health, heavy objects, and stand assembly.

Main Features

Advanced 3-Step Lesson System

A system for practicing tunes at your own pace with performance grading.

Song Memory Function

Record and playback lessons or performances.

SmartMedia Card Slot

Functionality for loading SMF data for lessons and sing-along.

General Guide

Keyboard Layout Overview

Identification of main buttons, controls, and features on the keyboard.

Rear Panel Connections

Description of input/output jacks and ports on the keyboard's rear panel.

Quick Reference

Playing the Keyboard

Step-by-step guide to powering on and playing basic tunes.

Playing Built-in Tunes

Steps for selecting and playing tunes from the Song and Piano Banks.

Power Supply

Using Batteries

Instructions for loading and replacing AA-size batteries.

Using the AC Adaptor

Guidelines for safely connecting and using the specified AC adaptor.

Auto Power Off Function

Explanation of the auto power-off feature and how to disable it.

Connections

Phones/Output Jack

Connecting headphones, audio equipment, or amplifiers.

USB Port

Information on connecting the keyboard to a computer via USB.

Microphone Jack

Connecting a microphone for sing-along features.

Basic Operations

Playing the Keyboard

Fundamental steps to turn on and play the keyboard.

Selecting a Tone

Procedure for choosing from the 264 built-in tones.

Key Light System Control

How to turn the key lighting system on and off.

Practicing on the Piano

Using the PIANO BANK Button

Accessing piano tones and tunes quickly via the PIANO BANK button.

Playing Built-in Tunes

Playing Song Bank Tunes

Steps to select and play tunes from the Song Bank.

Playing Piano Bank Tunes

Steps to select and play tunes from the Piano Bank.

Adjusting Tune Tempo

How to change the playback speed of tunes.

Advanced 3-Step Lesson

Lesson Structure and Progress

Overview of the three steps and how progress is tracked.

Evaluation Mode Explained

How the keyboard evaluates performance and provides feedback.

Using the Metronome

Utilizing the built-in metronome for rhythm practice.

Using a Microphone for Sing Along

Connecting the Microphone

How to connect a microphone to the MIC IN jack.

Using Sing Along Mode

Steps to select songs and sing along with accompaniment.

Auto Accompaniment

Selecting a Rhythm

Procedure for choosing from 120 available rhythms.

Using Auto Accompaniment

How to use chord accompaniment with rhythms.

FINGERED Chord Details

Information on playing 15 FINGERED chord types.

Song Memory Function

Parts and Tracks

Understanding how data is recorded for lessons and performances.

Lesson Recording

Recording keyboard play for practice with built-in tunes.

Performance Recording

Recording real-time keyboard play with accompaniment.

Keyboard Settings

Using Layer Function

How to play two tones simultaneously with a single key press.

Using Split Function

Assigning different tones to the left and right ends of the keyboard.

Transposing the Keyboard

Changing the overall key of the keyboard in semitone units.

Connection to a Computer

Connecting to a Computer

Overview of connecting the keyboard to a PC via USB.

MIDI Messages Explained

Overview of MIDI messages sent/received via USB.

Using a SmartMedia Card

Getting Ready for SmartMedia

Essential steps before using a SmartMedia card.

Formatting a SmartMedia Card

Procedure to format the card for keyboard use.

Reading SmartMedia Card Data

How to select and play/sing along with SMF data.

SmartMedia Card Error Messages

List of potential errors and their solutions.

Troubleshooting

No Keyboard Sound Issues

Troubleshooting steps for when the keyboard produces no sound.

Battery Power Symptoms

Diagnosing issues related to low battery power.

Card Recall Issues

Troubleshooting problems with recalling data from cards.

Specifications

Keyboard and Tone Specifications

Details on keys, tones, rhythms, polyphony, and auto accompaniment.

Power Supply and Speaker Output

Specifications for power source, battery life, and speaker output.

Care of Your Keyboard

Environmental Precautions

Advice on avoiding heat, humidity, direct sunlight, and extreme temperatures.

Cleaning Instructions

Recommended method for cleaning the keyboard.

Appendix

Tone List / Note Table

Comprehensive list of tones, their numbers, and characteristics.

Rhythm List

Categorized list of all 120 available rhythm patterns.

Fingered Chord Chart

Diagrams showing fingerings for various chords in Fingered mode.

MIDI Communication via USB

Transmitted and Recognized Messages

Overview of MIDI message types and their transmission status.

MIDI Message Categories

Details on Basic Channel, Mode, Note Number, Velocity, and After Touch messages.

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