Casio PS-20 manual Connections, Accessories and Options

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Connections

Connecting to an audio or musical instrument amplifier provides even clearer, more powerful sound through external speakers.

Left Side

Back

Audio amplifier AUX IN, etc.

Headphones

LEFT (White)

RIGHT (Red)

PIN plugs

Guitar amplifier, keyboard amplifier, etc.

Standard jacks

INPUT 1

 

INPUT 2

SP-20

Standard plug

IMPORTANT!

Whenever connecting external equipment, first set the VOLUME knob of the digital piano and the volume controller of the external equipment to relatively low volume settings. You can later adjust volume to the level you want after connections are complete.

Be sure also to refer to the documentation that comes with the external equipment for its proper connection procedures.

Connecting Headphones 1

Connect commercially available headphones to the digital piano’s headphones jack. This cuts off the built-in speakers, which means you can practice even late at night without disturbing others. To protect your hearing, make sure that you do not set the volume level too high when using headphones.

Connecting to a PEDAL Jack 2

Depending on the type of operation you want the pedal (SP-

20)to perform, connect the pedal’s cable to the digital piano’s DAMPER jack or SOFT/SOSTENUTO jack. If you want to use both jacks at the same time, you need to purchase another

optionally available SP-20 pedal.

See “Using the Pedals” on page E-15 for information about using a pedal.

Connecting to Audio Equipment 3

Use commercially available cables to connect the external audio equipment to the digital piano's LINE OUT jacks as shown in Figure 3. R jack output is right channel sound, while L/MONO jack output is left channel sound. It is up to you to purchase connecting cables like the ones shown in the illustration for connection of audio equipment. Normally in this configuration you must set the audio equipment's input selector to the setting that specifies the terminal (such as AUX IN) to which the digital piano is connected. Use the digital piano's VOLUME knob to adjust the volume level.

Connecting to a Musical Instrument

Amplifier 4

Use commercially available cables to connect the amplifier to the digital piano's LINE OUT jacks as shown in Figure 4. R jack output is right channel sound, while L/MONO jack output is left channel sound. Connecting to the L/MONO jack only outputs a mixture of both channels. It is up to you to purchase connecting cable like the one shown in the illustration for connection of the amplifier. Use the digital piano's VOLUME knob to adjust the volume level.

Accessories and Options

Use only the accessories and options specified for this digital piano. Use of non-authorized items creates the danger of fire, electric shock, and personal injury.

424A-E-013A

E-11

PS20_E_08-16.p65

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Contents USER’S Guide Guía DEL Usuario FCC Warning Symbols Safety PrecautionsSmoke, Strange Odor, Overheating Dropping and Impact Relocating the Product Heavy Objects Versatile tones Main FeaturesContents Attachment of the Score Stand General GuideOn the keyboard as shown below Using the AC Adaptor Power SupplyLeft Side Panel Connections Accessories and OptionsBasic Operation Using TonesSelecting a Tone More about tonesDigital Effect Types Using Digital EffectsSelecting a Digital Effect To select a reverb effectPower on default effect settings Adjusting the Sound QualityBuilt-in Speaker Sound Quality Types Headphone Sound Quality TypesTo change the sound quality Headphones Using the PedalsTo change the sound quality of the built Speakers Using the Metronome Using the MetronomeAdjusting the Metronome Volume To adjust the metronome volumeAbout the Memory Using the MemoryRecording Playback Deleting Memory ContentsPlaying the Demo Tunes Sequence Using Demo TunesPlaying a Specific Demo Tune Stopping Demo Tune PlayUsing Touch Select Keyboard SettingsUsing Transpose To change the Touch Select settingTo adjust the tuning of the digital piano Adjusting the Tuning of the Digital PianoWhat you can do with Midi What is MIDI?Midi Connections Midi ChannelsSimultaneous Receive Over Multiple Channels Multi-Timbre Setting the Keyboard ChannelSending Memory Playback Data Assigning Tones to Individual ChannelsMidi Data Notes Turning Local Control On and OffKeyboard Data Note On, Note Off, Note Number, Velocity To turn Local Control on and offSend Receive ToneName Bank Select Program Tone Change Data Program ChangeNumbers Reference TroubleshootingSpecifications Lithium Battery Operational PrecautionsLocating the Unit Care of the Unit424A-E-031A Setting Initial Power On SettingsAppendix/Apéndice Ajustes iniciales al activarse la alimentaciónChannel Messages Midi Data FormatControlChange Depth3EffectChorusSendLevel Depth1EffectReverbSendLevelBrightness Parameter On-RegisteredPitch Bend Change Program ChangeRPN Registered Parameter Numbers ChannelMode UniversalSystemExclusive SystemMessagesGMSystemOn Reverb Type10 11 64 65 66 67 71 72 73 127 9nHV= 8nHV= Key’s Ch’s Velocity After Touch PitchBendChange True# 98,99 100,101 120 121Remarks Hon-machi 1-chome