Before You Play

Before You Play

Turning the Power On and Off

Be sure to follow the steps below when turning the power on or off. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices.

Turning On the Power

1.Before you switch on the power, turn the volume

down all the way by rotating the [Volume] knob.

fig.00-04

2.Press the [Power] switch on the back of the unit.

After a few seconds, the unit becomes operable and playing the keyboard produces sound.

Adjust the volume at appropriate levels.

fig.00-05.j

Adjusting the Sound’s Volume and Brilliance

fig.00-07.j

Use the [Volume] knob to adjust the overall

volume level.

Rotating the knob toward the right increases the volume; rotating it toward the left decreases the volume.

3.Use the [Brilliance] knob to adjust the overall sound quality.

Rotating the knob clockwise makes the tone brighter; rotating it counterclockwise makes the sound more restrained.

Connecting Headphones

Rear Panel

Lower Position

ON

*This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is required before the unit will operate normally.

The unit’s speakers will go silent when you plug in headphones. This makes it convenient for playing at night, or at other times when you do not want to disturb others.

fig.00-08

Turning Off the Power

1.Before switching the power off, turn the volume all the way down by rotating the [Volume] knob.

2.Press the [Power] switch on the back of the unit.

The power is switched off.

fig.00-06.j

Rear Panel

Upper Position

OFF

1.Plug the headphones into the Phones jack at the front, on the left side of the piano.

The sound from the built-in speakers stops. Now, sound is heard only through the headphones.

2.Use the [Volume] knob on the KF-90 to adjust the volume of the headphones.

→Use Stereo headphones.

Some Notes on Using Headphones

•To prevent damage to the cord, handle the headphones only by the headset or the plug.

•The headphones may be damaged if the volume is too high when they are plugged in. Lower the volume on the KF-90 before plugging in the headphones.

•To prevent possible auditory damage, loss of hearing, or damage to the headphones, the headphones should not be used at an excessively high volume. Use the headphones at a moderate volume level.

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Roland KF-90 owner manual Turning the Power On and Off, Adjusting the Sound’s Volume and Brilliance, Connecting Headphones
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KF-90 specifications

The Roland KF-90 digital piano is a remarkable instrument that stands out in the crowded field of portable keyboards. Known for its versatility, the KF-90 is designed for both novice and experienced musicians, providing a wide range of features that make it a perfect choice for practice, performance, or composition.

One of the standout features of the KF-90 is its weighted hammer action keyboard. This innovative key mechanism simulates the feel of an acoustic piano, offering the player a more authentic touch and response. The keys are designed to respond to subtle nuances in playing dynamics, allowing for expressive performances across various genres of music.

The KF-90 boasts an impressive library of sounds, including a rich array of acoustic piano voices, electric pianos, string instruments, and synthesizers. With over 300 built-in tones, musicians will find endless possibilities for creativity. Additionally, the onboard sound engine leverages advanced sampling technology to ensure that the sounds produced are high quality and accurate.

For those looking to enhance their performance, the KF-90 includes a range of digital effects, such as reverb and chorus, which enrich the overall sound. This makes it easy to create depth and atmosphere in compositions. The instrument also features a multi-track recording function, enabling users to layer sounds and create complex arrangements directly on the piano.

Connectivity is another key aspect of the KF-90, as it comes equipped with USB MIDI, allowing for seamless integration with music software and other digital devices. This feature is especially valuable for composers looking to utilize advanced production techniques or for educators who wish to incorporate technology into their teaching methods.

The KF-90 is designed with portability in mind, featuring a lightweight construction and a sleek, modern design. It includes built-in speakers for convenient playability, but can also be connected to external speakers or headphones for a more immersive experience.

Overall, the Roland KF-90 digital piano is a fantastic combination of traditional piano aesthetics and modern technological innovation. Its weighted keys, extensive sound library, and connectivity options make it a versatile instrument suitable for musicians of all skill levels, whether for practice, recording, or live performances. With the KF-90, Roland continues its legacy of creating high-quality musical instruments that inspire creativity and encourage musical exploration.
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