RockJam RJ-661 - Multi-function Keyboard Manual

Important Information

Be sure to obey the following information so as not to harm yourself or others or damage this instrument or other external equipment.

Power adapter:

• Please use only the specified AC adapter supplied with the product. An incorrect or faulty adapter can cause damage to the electronic keyboard.
• Do not place the AC adapter or power cord near to any source of heat such as radiators or other heaters.
• To avoid damaging the power cord, please ensure that heavy objects are not placed on it and that it is not subject to stress or over bending.
• Check the power plug regularly and ensure it is free from surface dirt. Do not insert or unplug the power cord with wet hands.

Do not open the body of the electronic keyboard:

• Do not open the electronic keyboard or try to disassemble any part of it. If the device is not functioning correctly please stop using it and send it to a qualified service agent for repair.

Use of the electronic keyboard:

• To avoid damaging the appearance of the electronic keyboard or damaging the internal parts please do not place the electronic keyboard in a dusty environment, in direct sunlight or in places where there are very high or very low temperatures.
• Do not place the electronic keyboard on an uneven surface. To avoid damaging internal parts do not place any vessel holding liquid onto the electronic keyboard as spillage may occur.

Maintenance:

• To clean the body of the electronic keyboard wipe it with a dry, soft cloth only.

Connection:

• In order to prevent damage to the speaker of the electronic keyboard please adjust the volume of any peripheral device to the lowest setting and gradually adjust the volume accordingly to an appropriate level once the music is playing.

During operation:

• Do not use the keyboard at the loudest volume level for a long period of time.
• Do not place heavy objects onto the keyboard or press the keyboard with undue force.
• The packaging should be opened by a responsible adult only and any plastic packaging should be stored or disposed of appropriately.

Specification

• Specifications are subject to change without notice.

Front Panel and External Connections

Front Panel

1. Speaker
2. Power Switch
3. Single Finger
4. Fingered Chord
5. Chord Tones
6. Sustain
7. Vibrato
8. Master Volume -/+
9. Accompaniment Volume -/+
10. Transpose
11. LCD Display
12. Number Buttons
13. Metronome
14. Tone Select
15. Rhythm Select
16. Dual Keyboard
17. Demo Songs
18. Start/Stop
19. Rhythm Sync
20. Fill In
21. Chord Off
22. Tempo [Slow/Fast]
23. Keyboard Percussion
24. Panel Percussion
25. Record
26. Rhythm Program
27. Playback
28. Single Key Course
29. Synchronised Course
30. Concert Course
31. Chord Keyboard Area
32. Keyboard Playing Area

External Connections

1. Microphone Input
2. Headphone Output
3. DC9V Power Input

LCD Display

1. Metronome for rhythm and song
2. Speed value of rhythm and song (bpm)
3. Digital display of song, rhythm and tone number
4. TONE, RHYTHM or DEMO song
5. Volume level display
6. Playing chord indication
7. Staff display

Preparation Before First Use

Power

Use of AC/DC power adapter:
Please use the special AC/DC power adapter that came with the electronic keyboard or a power adapter with DC9V output voltage and 500mA output current with a centre positive plug. Connect the DC plug of the power adapter into the DC9V power socket on the rear of the keyboard and then connect the other end into the mains wall socket and switch on.

When the keyboard is not in use you should unplug the power adapter from the mains power socket.

Battery operation:
Open the battery lid on the underneath of the electronic keyboard and insert 6 x 1.5V Size D alkaline batteries. Ensure the batteries are inserted the correct way round and replace the battery lid.

Do not mix old and new batteries. Do not leave batteries in the keyboard if the keyboard is not going to be used for any length of time. This will avoid possible damage caused by leaking batteries.

Jacks and Accessories

Using headphones:
Connect the 3.5mm headphone plug into the [PHONES] jack on the rear of the keyboard. The internal speaker will cut off automatically once headphones are connected.

Connecting a microphone:
This electronic keyboard has a 3.5mm socket for connecting an electret microphone (not included). Connect the microphone to the 3.5mm socket and sing along in time with the music.

Connecting an Amplifier or Hi-Fi Equipment:
This electronic keyboard has a built in speaker system but it can be connected to an external amplifier or other hi-fi equipment. First turn off the power to the keyboard and any external equipment you are looking to connect. Next insert one end of a stereo audio cable into the LINE IN or AUX IN socket on the external equipment and connect the other end into the [PHONES] jack on the rear of the electronic keyboard.

Basic Operation

Power and Volume

Power control:
Press the [POWER] button to turn the power on and again to turn the power off.

Adjustment of the Master Volume:
The keyboard has 10 levels of volume from 1 -10. The default volume level when powered on is set to level 8. To change the volume, press the [MASTER VOLUME +/-] buttons. The volume level is indicated by the bars on the LCD display. Pressing both the [MASTER VOLUME +/-] buttons at the same time will make the master volume return to the default level.

Tone

Tone Selection:
When the keyboard is first switched on the default status is TONE. To change the tone you can either press the + or - buttons on the numerical keypad or directly input the number of the tone you require by pressing the corresponding digits 0-9.

Effect & Control

Dual Keyboard:
To switch on Dual Keyboard mode press the [Dual Keyboard] button. The LCD display will show a flag next to [DUAL KEYS]. The keyboard will split into a dual voice keyboard at the 24th key from the left. You can adjust the voice of the left hand side of the keyboard by pressing the corresponding digits 0-9 on the numerical keypad. The voice of the right hand side of the keyboard will remain set to the voice chosen before the [Dual Keyboard] button was pressed. In Dual Keyboard mode the pitch of the left hand keys are raised by one octave and the right hand keys are lowered by one octave. Press the [Dual Keyboard] button again to exit Dual Keyboard mode.

Sustain:
Press the [Sustain] button to enter Sustain mode. The LCD display will show a flag next to [SUSTAIN]. Once this mode is selected the sound of each note played is prolonged. Pressing the [Sustain] button again will turn the sustain feature off and exit this mode.

Vibrato:
Press the [Vibrato] button to enter Vibrato mode. The LCD display will show a flag next to [VIBRATO]. Once this mode is selected each time a note is played a trembling effect is added to the end of the note. Pressing the [Vibrato] button again will turn the Vibrato feature off and exit this mode.

Transpose:
Pressing the [Transpose +/-] button alters the musical scale of the note being played. You can adjust the scale by 6 levels upwards or downwards. Pressing both the [Transpose +/-] buttons at the same time will make the musical scale revert to 0.

Metronome:
Press the [Metronome] button to start the tick-tock beat. There are four beats to choose from, 1/1, 1/4, 1/2, or 1/3 beat. Press the [Metronome] button repeatedly to cycle through to the required beat pattern. The LCD display will indicate the beat you have chosen. The metronome effect is added to the music once you start playing. To exit this mode press the [Metronome] button.

Panel Percussion Instruments:
There are 7 kinds of percussion instruments to choose from. Press the corresponding button to sound the required instrument. You can use the percussion instruments to fill in your music and enhance the performance.

Keyboard Percussion:
Press the [KEYBOARD PERCUSSION] button so that percussion sounds can be played by the black and white keys of the keyboard. There are 12 different percussion sounds that can be made. Press the button again to exit keyboard percussion mode.

Rhythm

Selecting the rhythm:
You can choose from any of the 200 built in rhythms. Please refer to the rhythm table. Press the [RHYTHM SELECT] button to enter the rhythm selection function. The LCD display will show the current rhythm number. You can select the rhythm you require by pressing the corresponding digits on the numerical keypad or by pressing the + / - buttons.

Start / Stop:
Press the [START / STOP] button to play the rhythm. Press the [START / STOP] button again to stop the rhythm playback.

Sync:
Press the [SYNC] button to select the sync accompaniment function. The LCD display will show a flag next to [SYNC]. Pressing any of the first 19 keys on the left hand side of the keyboard will start the rhythm playing. Press the [START / STOP] button to stop the rhythm and exit the sync function.

Fill in:
You can fill in a length of interlude if you press the [FILL IN] button during the rhythm playback. After the fill in the rhythm will continue playing as normal.

Accompaniment Volume Adjustment:
The default Accompaniment Volume is level 8, this can be adjusted by pressing the [ACCOMP VOLUME +/-] buttons. The LCD display will show the volume as you are adjusting it. The adjustment range is 1-10 indicated by the bars on the LCD display. Pressing both the [ACCOMP VOLUME +/-] buttons at the same time will make the Accompaniment Volume return to the default level.

Tempo Adjustment:
Press the [TEMPO SLOW/FAST] buttons to adjust the playing tempo of the rhythm, metronome and demo song. The adjustment range is 30-240 bpm. Pressing both the [TEMPO SLOW/FAST] buttons at the same time will make the tempo revert to the default tempo for the rhythm selected or 120 bpm for the metronome.

Chord Accompaniment

Single Finger Chords:
Press the [SINGLE FINGER] button to enter the single finger auto chord mode. A flag is displayed on the LCD next to SINGLE FINGER. Chords are played by pressing certain keys in the chord area on the left hand side of the keyboard (keys 1-19). The finger patterns required are shown in Chord Tables. The played chord is displayed in the top left corner of the LCD display. Press the [START / STOP] button to start or stop the chord accompaniment.

Fingered Chords:
Press the [FINGERED] button to enter the fingered auto chord mode. A flag is displayed on the LCD next to [FINGERED CHORD]. By pressing certain keys in the chord area on the left hand side of the keyboard (keys 1-19) you can hear different chord accompaniments. The finger patterns required are shown in Cord Tables. The played chord is displayed in the top left corner of the LCD display. The fingered chord will only play when it is keyed correctly. Press the [START / STOP] button to start or stop the chord accompaniment.

Chord Tones:
There are 4 kinds of chord accompaniment tone to choose from. To select the chord tone, press the [CHORD TONES] button repeatedly during chord accompaniment. The LCD display will briefly show a number 00 - 03 to indicate the chord tone selected.

Chord Off:
During any chord mode press the [CHORD OFF] button to stop the chord accompaniment sound and exit the chord mode. The rhythm will continue to play.

Recording Function

Press the [RECORD] button to enter the recording mode. The LCD display will show a flag next to [PROGRAM RECORD]. Press any key to start recording. The maximum recording capacity is 85 notes. When the recording capacity is full the LCD display will show [FL]. Each time you press the [RECORDING] button, the previous memory will be cleared and the keyboard will enter the recording mode again.

Press the [PLAYBACK] button to play back the recorded notes.

Press the [RHYTHM PROGRAM] button to enter the rhythm editing mode. The LCD display will show a flag next to [PROGRAM RECORD]. You can edit a section of rhythm by pressing any of the 7 kinds of panel percussion on the keyboard. The maximum recording length is 32 percussion sounds. Press the [PLAYBACK] button to hear the programmed sounds in sequence. You can also adjust the tempo for optimal effect. Each time you press the [RHYTHM PROGRAM] button the previous memory will be cleared and the keyboard will enter the programming mode again.

Demo Song Playback

Press the [DEMO] button to play a demo song. The LCD display will show SONG [XX] where xx is the number of the demo song. By pressing the + and - button on the numerical keypad you can choose the demo song you require. There are 50 songs to choose from in total. The keyboard will finish the chosen song and then start to play the next song. Press the [DEMO] button again to exit the demo mode.

Teaching Modes

Single Key Course:
Press the [SINGLE COURSE] button to enter the Single Key teaching mode. A flag next to [TEACHING COURSE] will be displayed on the LCD. This mode is suitable for beginners to familiarise themselves with the rhythm and tempo of the song. The LCD display will show SONG [XX] where xx is the number of the demo song selected. Select a different song using the +/- or number keys. The beat point will flash on the LCD display to indicate the tempo. The keyboard will then play the main melody in time with any key presses, even incorrect ones.

Synchronised Course:
Press the [SYNC COURSE] button to enter the Synchronised teaching mode. A flag next to [TEACHING COURSE] will be displayed on the LCD. This mode is suitable for more advanced users. The LCD display will show SONG [XX] where xx is the number of the demo song selected. Select a different song using the +/- or number keys. The beat point will flash on the LCD display to indicate the tempo. The correct key to press next is displayed flashing on the LCD display. Play along in time making sure to press and hold the correct keys in time as indicated. If an incorrect key is pressed then no tone will be sounded.

Concert Course:
Press the [CONCERT COURSE] button to enter the Concert course teaching mode. A flag next to [TEACHING COURSE] will be displayed on the LCD. This mode is suitable for more advanced users. The LCD display will show SONG [XX] where xx is the number of the demo song selected. Select a different song using the +/- or number keys. The beat point will flash on the LCD display to indicate the tempo. The correct key to press is NOT displayed on the LCD display. Play along in time with correct key presses. If incorrect keys are pressed then the LCD will start to indicate the correct keys to be pressed.

Progressive Learning:
In general follow the sequence below in order to master any of the included songs.

• Listen to the song in DEMO mode to get an idea of the note timings and beat. When confident move on to the next stage.
• Access the same song in SINGLE KEY COURSE mode and duplicate the note timings using a single key. When mastered move onto the next stage.
• Access the same song in SYNC COURSE mode and play along by pressing the correct keys as indicated. When mastered move onto the next stage.
• Access the same song in CONCERT COURSE mode and play along by pressing the correct keys unaided. When mastered congratulate yourself and move onto a new song!

Rhythm Table

Tone Table

Demo Song Table

Troubleshooting

Chord Tables

Single Finger Chords

Fingered Chords

Technical Specification

• Display
  LCD Display with Staff and Key Indication
• Tone
  200 tones
• Rhythm
  200 rhythms
• Demo
  50 different demo songs
• Effect Control
  Dual Voice, Sustain, Vibrato, Transpose
• Recording and Programming
  85 Note Record Memory, Playback, 32 Beat Rhythm Programming
• Percussion
  7 Kinds of panel percussion instruments, (12 in keyboard percussion mode)
• Accompaniment Control
  Start / Stop, Sync, Fill in, Tempo
• Intelligent Teaching
  Metronome, 3 Teaching modes
• External Jacks
  DC 9V Power Input, Headphone Output, Microphone Input
• Diapason (Range of Keyboard)
  C2- C7
• Intonation
  <3cent
• Weight
  4.4kg
• DC Input
  DC9V
• Power Adapter
  DC9V, 500mA
• Output Power
  5W x 2
• Accessories
  Power Adapter, Music Stand, User Guide

PDT Ltd.
Ivy Mill,
Crown Street,
Failsworth,
Manchester
M35 9BG
info@pdtuk.com

Documents / Resources

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Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

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