Introducing the RockJam 54 Keys Multi-Function Keyboard

The RockJam 54 Keys Multi-Function Keyboard is the perfect musical companion for both beginners and experienced players. This keyboard is equipped with 54 full-size keys, providing a natural feel and a wide range of notes. Its multi-functionality allows for various sound options, recording and playback capabilities, and connectivity to other devices. The estimated price for this keyboard is around $150, and it is now available in the market.

Technical Specification

Display
LCD Display with Staff and Key Indication
Tone
100 different tones
Rhythm
100 different rhythms
Demo
8 different demo songs
Effect Control
Sustain, Vibrato, Transpose
Recording and Programming
41 Note Record Memory, Playback, 16 Beat Rhythm Programming
Percussion
8 Kinds of panel percussion instruments
Accompaniment Control
Start / Stop, Sync, Fill-in, Tempo
Intelligent Teaching
2 Teaching modes
External Jacks
DC 9V Power Input, Headphone/ External Speaker Output, Microphone Input
Diapason (Range of Keyboard)
C2- F6
Intonation
<3cent
Weight
3.9kg
DC Input
DC9V
Power Adapter
DC9V, 500mA
Output Power
3W x 2
Accessories
Power Adapter, Music Stand, User Guide

Front Panel and External Connections

Front Panel

No.	Function
1	Speaker
2	Power Switch
3	Master Volume
4	Rhythm Volume
5	Tempo
6	Transpose
7	Tone
8	Rhythm
9	Number Buttons
10	LCD Display
11	Sync
12	Fill In
13	Select
14	Demo
15	Start / Stop
16	Single Finger Chord
17	Fingered Chord
18	Chord Off
19	Vibrato
20	Sustain
21	Learn 2
22	Learn 1
23	Program
24	Playback
25	Record
26	Percussion
27	Chord Keyboard Area

External Connections

DC 9V – Power Input
OUT – Headphones/ External Speaker Output
OK – Microphone Input

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 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 overbending.
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 on 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.

LCD Display

Speed value of rhythm and song (bpm)
Digital display of song, rhythm, and tone number
TONE, RHYTHM, or DEMO song
Volume level display
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 center-positive plug. Connect the DC plug of the power adapter to the DC9V power socket on the rear of the keyboard and then connect the other end to the mains wall socket and switch it on.
Caution: When the keyboard is not in use you should unplug the power adapter from the mains power socket.
Battery operation: Open the battery lid underneath the electronic keyboard and insert 6 x 1.5V Size D alkaline batteries. Ensure the batteries are inserted the correct way around and replace the battery lid.
Caution: 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.
Auto Power Off: The amplifier section of the keyboard will go into a low-power standby mode if no key is pressed for 3 minutes. Press any key to come out of the low-power mode. Note the keyboard will not enter the low power mode during demo song or rhythm playback.
Jacks and Accessories
Using headphones or external speakers: Connect the 3.5mm headphone or external speaker plug into the [OUT] jack on the rear of the keyboard. The keyboard’s internal speakers will cut out. Note: Headphones and external speakers not supplied.
Connecting a microphone: Connect the 3.5mm microphone plug into the [OK] jack on the rear of the keyboard. Sing along in time with the music. Note: Microphone not supplied.

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 7. 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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Power and Volume 1

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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Rhythm

Effect & Control

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

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard - Control

Vibrato: Press the [Vibrato] button to enter Vibrato mode. The LCD display will show a flag next to [VIB]. 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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Vibrato

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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Transpose

Panel Percussion Instruments

There are 8 kinds of percussion instruments to choose from. Press the corresponding button to sound the required instrument. You can use percussion instruments to fill in your music and enhance the performance.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Pane

Rhythm

Selecting the rhythm: You can choose from any of the 100 built-in rhythms. Please refer to the appendix for the detailed rhythm table. Press the [RHYTHM] 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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Tone

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

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Start

Sync: Press the [SYNC] button to select the sync accompaniment function. Pressing any of the first 19 keys on the left-hand side of the keyboard will start the rhythm playing. Press the [SYNC] button again to stop the rhythm and reset the sync function. Press the [SYNC] button again to exit the sync function.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Sync

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

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Fill in

Rhythm Volume Adjustment: The default Rhythm Volume is level 7; this can be adjusted by pressing the [RHYTHM 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 [RHYTHM VOLUME +/-] buttons at the same time will make the Rhythm Volume return to the default level.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Rhythm Volume Adjustment

Tempo Adjustment: Press the [TEMPO +/-] buttons to adjust the playing tempo of the rhythm, metronome, and demo song. The adjustment range is 40-240 bpm in 15 steps. Pressing both the [TEMPO +/-] buttons at the same time will make the tempo revert to 120 bpm.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Tempo Adjustment

Chord Accompaniment of RockJam 54 Keys Multi-Function Keyboard

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. 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 Appendix V. 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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Single Finger

Fingered Chords: Press the [FINGERED CHORD] button to enter the fingered auto chord mode. A flag is displayed on the LCD next to FINGER. 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 Appendix V. 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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Fingered Chords

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.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Chord Off

Recording Function

Press the [RECORD] button to enter the recording mode. The LCD display will show a flag next to REC/PROG. Press any key to start recording. The maximum recording capacity is 41 notes. Each time you press the [RECORD] button, the previous memory will be cleared and the keyboard will enter the recording mode again.

Before the memory becomes full, press the [PLAY] button to play back the recorded notes.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -Recording Function 1

Press the [PROGRAM] button to enter the rhythm editing mode. The LCD display will show a flag next to REC/PROG. You can edit a section of rhythm by pressing any of the 8 kinds of panel percussion on the keyboard. The maximum recording length is 16 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 [PROGRAM] button the previous memory will be cleared and the keyboard will enter the programming mode again.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -LEARN 1

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 [SELECT] button repeatedly you can choose the demo song you require. There are 8 songs to choose from in total. The keyboard will finish playing the chosen song and then start to play the next song. Press the [DEMO] button again to exit the demo mode.

Teaching Modes

Press the [LEARN 1] button to enter the Single Key teaching mode. A flag next to GUIDE 1 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 [SELECT] key. The beat point will flash on the LCD display to indicate the tempo. The keyboard will then play the main melody automatically. The LCD will indicate which keys should be pressed.

Press the [LEARN 2] button to enter the Synchronised teaching mode. A flag next to GUIDE 2 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 [SELECT] key. The beat point will flash on the LCD display to indicate the tempo. The correct key to press is displayed on the LCD display. Play along in time making sure to press the correct keys.

ROCKJAM B018AVHOJ0 54 Keys Multi Function Keyboard -LEARN 2

Rhythm Table

No.	Name of Rhythm	No.	Name of Rhythm	No.	Name of Rhythm	No.	Name of Rhythm
00	Rumba	25	Classic Polka	50	Brazil Mambo	75	Jazz Rumba
01	Samba	26	Country 8ossa nova	51	Europe 8 Beat	76	Jazz Samba
02	Disco	27	Hot Salsa	52	Country Cha Cha	77	Classic Disco
03	Tango	28	Pop 16 Beat	53	India blue Grass	78	Brazil Tango
04	Rock	29	Blue League	54	Blue slow Rock	79	Europe Rock
05	Swing	30	Pop Mambo	55	Europe Rumba	80	Jazz Swing
06	Country	31	Pop 8 Beat	56	Rock Samba	81	Blue Country
07	waltz	32	Jazz Cha Cha	57	Rock Disco	82	Pop Waltz
08	Beguine	33	Emotion Pop	58	Classic Tango	83	Jazz Beguine
09	Latin	34	Country Rock	59	Unitary Rock	84	Pattern Latin
10	March polka	35	Blue Rumba	60	Europe Swing	85	Jazz Polka
11	Bossa nova	36	Classic Samba	61	Classic Country	86	Jazz Bossa nova
12	Salsa	37	Europe Disco	62	Argentina Waltz	87	Latin Salsa
13	16 Beat	38	Blue Tango	63	Rock Beguine	88	Jazz 16 Beat
14	League	39	Emotion Rock	64	Jazz Latin	89	Pop League
15	Mambo	40	Classic Swing	65	South Africa Polka	90	Jazz Mambo
16	8 Beat	41	South Africa Country	66	Pattern Bossa nova	91	Classic 8 Beat
17	Cha Cha	42	Country Waltz	67	Blue Salsa	92	Brazil Cha-Cha
18	Pop	43	Classic Beguine	68	16 Beat Swing	93	Blue Grass
19	Slow Rock	44	Brazil Latin	69	Europe League	94	Jazz slow Rock
20	Blue Swing	45	Blue Polka	70	Pattern Mambo	95	Classic Rumba
21	Country Jazz	46	Mix Bossa nova	71	Jazz 8 Beat	96	Europe Samba
22	Classic Waltz	47	Rock Salsa	72	Blue Cha Cha	97	Jazz Disco
23	Blue Beguine	48	Unitary 16 Beat	73	Indonesia Dance	98	Jazz Tango
24	Rock Latin	49	Classic League	74	Classic slow Rock	99	Blue Rock

Tone Table

No.	Name of Tone	No.	Name of Tone	No.	Name of Tone	No.	Name of Tone
00	Acoustic Grand Piano	25	Short E-Guitar	50	Sustain Harp	75	Bassoon
01	Electric Grand Piano	26	Fx 2	51	String Ensemble 3	76	Lead 4
02	Celesta	27	Fx 3	52	Tuba	77	Pad 4
03	Vibraphone	28	Synth Bass 2	53	Synth Brass 3	78	Fx 7
04	Jazz E-Guitar	29	Sustain Ocarina	54	Middle Sax	79	Lead S
05	Muted E-Guitar	30	Vib Harp	55	Sustain Clarinet	80	Echo Piano
06	Acoustic Bass	31	String Ensemble 2	56	Lead 3	81	Bright Piano
07	Electric Guitar	32	Trombone	57	Pad 3	82	Short Celesta
08	Synth Bass 1	33	Synth Brass 2	58	Sustain Koto	83	Bright Vibraphone
09	Ocarina	34	Soprano Sax	59	Kalimba	84	Jazz Guitar 2
10	Harp	35	Vib Clarinet	60	Fx 4	85	Clean E-Guitar
11	String Ensemble 1	36	Lead 2	61	Sustain E-Piano	86	Acoustic Bass(finger)
12	Trumpet	37	Pad 2	62	Echo Celesta	87	Vib E-Bass
13	Synth Brass 1	38	Sitar	63	Fx 5	88	Synth Bass 5
14	Alto Sax	39	Short Shanai	64	Fretless Bass	89	Short Ocarina
15	Clarinet	40	Echo Violin	65	Baritone E- Guitar	90	Bright Harp
16	Lead 1	41	Vib E-Piano	66	Acoustic Bass(pick)	91	String Ensemble S
17	Pad 1	42	Bright Celesta	67	Baritone E-Bass	92	Echo Trumpet
18	Koto	43	Sustain Vibraphone	68	Synth Bass 4	93	Synth Brassy
19	Shanghai	44	Wood Bass	69	Fx 6	94	Tenor Sax
20	Violin	45	Sustain E-Guitar	70	Echo Harp	95	Fx 8
21	Piccolo	46	Echo Acoustic Bass	71	String Ensemble 4	96	Lead 6
22	Sustain Celesta	47	Sustain E-Bass	72	French Horn	97	Pad 5
23	Fx 1	48	Synth Bass 3	73	Synth Brass 4	98	Banjo
24	Vib Viola	49	Whistle	74	Baritone Sax	99	Vib Shanai

RockJam 54 Keys Multi-Function Keyboard Demo Song Table

No.	Name of Song	No.	Name of Song
1	Horse Race	5	My Heart Must Go On
2	Flying Song on the Earth	6	Unchained Melody
3	The Girls from TianZhu	7	Roundabout Moon
4	Toasting Song	8	Hang with Hand

Chord Tables

Single Finger Chords

Fingered Chords

Description

The RockJam 54 Keys Multi-Function Keyboard features 54 full-size keys, providing a comfortable playing experience. It comes with 100 tones, 100 rhythms, and 50 demonstration songs, allowing for a wide range of musical exploration. The keyboard also includes a record and playback function, enabling users to capture and listen to their performances. Additionally, it offers connectivity to both headphones and external speakers, as well as a USB MIDI connection for seamless integration with computers and mobile devices.

Setup Guide of RockJam 54 Keys Multi-Function Keyboard

To operate the RockJam 54 Keys Multi-Function Keyboard, first insert the batteries or connect the power adapter. Next, turn on the keyboard and select your preferred tone and rhythm using the intuitive control panel. Connect headphones or external speakers for audio output, and use the record and playback functions to capture your performances. For USB MIDI connectivity, connect the keyboard to your computer or mobile device using the provided cable and install any necessary drivers or software.

Troubleshooting

If the keyboard is not turning on, check the battery level or power adapter connection. If the keys are not producing sound, ensure the volume is turned up and that headphones or speakers are properly connected. If the USB MIDI connection is not working, install any necessary drivers or software on your computer or mobile device. Always follow the manufacturer's instructions and warnings to avoid any damage to the keyboard or injury to the user.

Trouble	Possible Reason / Solution
A slight noise is heard when turning the power on or off.	This is normal and nothing to worry about.
After turning the power on to the keyboard there was no sound when the keys were pressed.	Check the master volume is set to the correct volume. Check those headphones or any other equipment are not plugged into the keyboard as these will cause the built-in speaker system to cut off automatically.
Sound is distorted or interrupted and the keyboard is not working properly.	Use of incorrect power adapter. Use the power adapter supplied or the batteries may need replacing.
There is a slight difference in the timbre of some notes.	This is normal and is caused by the many different voice sampling ranges of the keyboard.
When using the sustain function some tones have long sustain and some short sustain.	This is normal. The best length of sustain for different tones has been pre-set.
The master volume or accompaniment volume is not right.	Check that the master volume and accompaniment volume are set correctly.
In SYNC status the auto accompaniment does not work.	Check to make sure Single Finger or Fingered mode has been selected and then play a note from the first 19 keys on the left-hand side of the keyboard.
The pitch of the note is not correct.	Check that the transpose is set to 00.
The keyboard appears to switch itself off.	This is the power-saving feature in operation. See page 6.

RockJam Pros & Cons

Pros

54 full-size keys for natural feel and wide range of notes
100 tones, 100 rhythms, and 50 demonstration songs
Record and playback functionality
Connectivity to headphones, external speakers, and USB MIDI

Cons

Limited keyboard size may not be suitable for advanced players
Batteries not included
May require additional software or drivers for USB MIDI connectivity

Customer Reviews about RockJam 54 Keys

Customers have praised the RockJam 54 Keys Multi-Function Keyboard for its affordability, wide range of sound options, and easy-to-use control panel. However, some have noted that the keyboard may not be suitable for advanced players due to its limited size. Overall, the RockJam 54 Keys Multi-Function Keyboard has received positive reviews from both beginners and experienced players.

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