RockJam RJ490MG

RockJam 49 Key USB Keyboard Piano

User Manual

Introduction

This manual provides comprehensive instructions for the setup, operation, and maintenance of your RockJam 49 Key USB Keyboard Piano. Designed for both beginners and experienced musicians, this compact digital piano offers a wide range of features to enhance your musical journey.

Key features include:

Setup

Follow these steps to set up your RockJam 49 Key USB Keyboard Piano for the first time.

1. Unboxing and Inspection

Carefully remove all components from the packaging. Verify that all items listed in the packing contents are present and undamaged. Retain the packaging for future transport or storage.

2. Powering the Keyboard

The keyboard can be powered using either batteries or a USB power adapter (not included).

Close-up of the RockJam keyboard's power button and volume knob.

Image: Close-up view of the power button and volume knob located on the top panel of the keyboard.

Rear view of the RockJam keyboard showing USB, headphone, aux-in, and mic-in ports.

Image: Rear view of the keyboard displaying the DC 5V-2A USB power input, headphone output, auxiliary input, and microphone input ports.

3. Connecting Peripherals

Operating Instructions

This section details the various functions and controls of your RockJam keyboard.

1. Basic Operation

Top-down view of the RockJam 49 Key USB Keyboard Piano.

Image: Overhead view of the RockJam 49 Key USB Keyboard Piano, showing the full layout of keys and control panel.

2. Tones and Rhythms

The keyboard features 200 tones and 200 rhythms. Refer to the tone and rhythm lists printed on the keyboard's panel.

Close-up of the tone and rhythm lists on the RockJam keyboard.

Image: Detailed view of the tone and rhythm categories and their corresponding numerical codes printed on the keyboard's surface.

Close-up of the control panel with number buttons and function buttons like Tone, Rhythm, Sustain, Vibrato.

Image: Close-up of the keyboard's control panel, highlighting the numerical input buttons and function buttons such as TONE, RHYTHM, SUSTAIN, and VIBRATO.

3. Recording and Playback

4. Demo Songs

The keyboard includes 50 demo songs. Press the DEMO button to cycle through and play the pre-loaded demonstration tracks.

5. Tempo and Sync

Close-up of the digital display and tempo/sync controls on the RockJam keyboard.

Image: Close-up of the keyboard's digital display showing the tempo setting, along with the TEMPO, SYNC, and START/STOP control buttons.

6. Effects

7. Learning with Simply Piano

Your RockJam keyboard is designed to integrate with the Simply Piano application, providing an interactive learning experience. You will receive exclusive content access with your purchase.

Simply Piano app icon.

Image: The official logo icon for the Simply Piano application.

Two people playing a keyboard with a tablet displaying the Simply Piano app.

Image: Two individuals engaged in learning piano using the RockJam keyboard in conjunction with the Simply Piano application displayed on a tablet.

Additionally, piano note stickers are included to assist with learning key positions.

Close-up of piano keys with note stickers applied.

Image: Close-up view of the piano keys with note stickers affixed, indicating musical notes for learning assistance.

Maintenance

Proper care will ensure the longevity and optimal performance of your keyboard.

Troubleshooting

If you encounter issues with your keyboard, refer to the following common problems and solutions.

ProblemPossible CauseSolution
No sound from speakers/headphones.
  • Volume is too low.
  • Power is off.
  • Batteries are depleted or incorrectly inserted.
  • Headphones not fully plugged in.
  • Increase the VOLUME knob.
  • Ensure the keyboard is powered on.
  • Replace batteries or connect to USB power.
  • Ensure headphones are fully inserted into the "PHONES" jack.
Keyboard does not power on.
  • No power source connected.
  • Batteries are depleted.
  • USB power adapter is faulty or not connected correctly.
  • Connect to USB power or insert fresh batteries.
  • Replace batteries.
  • Check USB connection and try a different adapter/outlet.
Rhythm/Demo not playing.
  • Rhythm/Demo not selected or started.
  • Tempo is set too low.
  • Press RHYTHM or DEMO and then START/STOP.
  • Increase the TEMPO using the +/- buttons.

If the problem persists after trying these solutions, please contact customer support.

Specifications

FeatureDetail
Model NameRockJam 49 Key USB Keyboard Piano Mint Green
Model NumberRJ490MG
Number of Keys49
Tones200
Rhythms200
Demo Tracks50
ConnectivityUSB, 3.5mm Jack (Headphones, Aux In, Mic In)
Power SourceBattery Powered (6 x AA), DC 5V-2A USB
Item Weight4.4 pounds (2 Kilograms)
Product Dimensions7.28 x 30.71 x 2.36 inches
ManufacturerPDT UK Ltd
Supported SoftwareSimply Piano
Special FeaturesBuilt-In Speaker, Compact, Headphone Jack, Lightweight, Recording

Warranty and Support

This product is manufactured by PDT UK Ltd. For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official RockJam website. Keep your proof of purchase for warranty claims.

For additional resources and learning tools, visit the RockJam Store on Amazon.

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