Examples of Applications Using the XV-2020

Remotely Changing Pitch (p. 141)

Coarse: Controller number 100 (value is 0), Controller number 101 (value is 2), Controller number 6 (value is 16–112)

Fine: Controller number 100 (value is 0), Controller number 101 (value is 1), Controller number 6 (value is 32–96), Controller number 38 (value is 0–127)

*When changing the Coarse parameter, set the amount of change in pitch using Control Number 6 (Data Entry MSB) value. There is no change in pitch when the value is set to “64.” The pitch is raised as the value increases from 64, and is lowered as the value decreases below 64.

*When changing the Fine parameter, set the amount of change in pitch using Control Number 6 (Data Entry MSB) and Control Number 38 (Data Entry LSB) settings. There is no change in pitch when Data Entry MSB is set to “64” and Data Entry LSB to “0.” The pitch is raised as the respective values increase, and lowered as the respective values decrease.

Remotely Specifying the Range of Pitch Bend (p. 138)

Bend Range: Controller number 100 (value is 0), Controller number 101 (value is 0), Controller number 6 (value is 0–12)

Procedure

1.Enable the external MIDI device to send a Control Change message.

For example, if you want to change the volume level, set the external MIDI device to send Control Number 7 (Volume message). In this case, the MIDI channel is matched to the MIDI channel of the Part whose volume you want to change.

*For information on how to set up your external MIDI controller, refer to its owner’s manual.

2.Operate the external MIDI device - adjust its controls, play its sequencer, etc. - to send the desired MIDI messages.

*As sound changes occur, displayed parameter values reflect the changes you make.

About RPN

“RPN” (Registered Parameter Number) is an extended MIDI message activated by a previous Control Change message. Use an RPN when you want to remotely change the XV-2020’s Pitch or Pitch Bend range settings. An RPN has an superior part (RPN MSB) and a subordinate part (RPN LSB). The RPN MSB (Control Number 101) informs the XV-2020 that an RPN setting is to follow, and the RPN LSB (Control Number 100) value tells the XV-2020 which parameter is to be set. Finally, a Data Entry (Control Change 6) message sets the desired value.

Once the XV-2020 has received an RPN parameter, all further Data Entry messages on that MIDI channel are applied to that parameter. In order to prevent accidental changes, once the desired setting has been made for the parameter, we recommend that RPN be set to “Null.”

For example, to raise the pitch of a certain Part by one half-step (semitone) send the following Control Change message from the external MIDI device.

Controller number 100: value “0”

Controller number 101: value “2”

Controller number 6: value “65”

Controller number 100: value “127” <- RPN null

Controller number 101: value “127” <- RPN null

*For more detailed information about RPN messages, please refer to “MIDI Implementation” (p. 136).

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Kenwood XV-2020 owner manual 104, Remotely Changing Pitch p, Remotely Specifying the Range of Pitch Bend p, About RPN

XV-2020 specifications

The Kenwood XV-2020 is a distinguished model in the realm of high-fidelity audio equipment, offering a blend of vintage charm and modern technology. Renowned for its powerful performance and exquisite sound quality, the XV-2020 appeals to audiophiles and casual listeners alike, making it a sought-after choice in the used market.

At the heart of the Kenwood XV-2020 is its robust amplifier section, delivering a significant output power that allows it to drive a variety of speakers effortlessly. With a power rating typically around 50 watts per channel (into 8 ohms), this receiver provides a rich, dynamic sound suitable for a wide range of musical genres. The amplifier is designed with a low total harmonic distortion, ensuring that the audio output remains clean and free from undesirable artifacts, even at high volumes.

The XV-2020 features a multi-source input configuration, allowing users to connect various audio sources such as CD players, turntables, and cassette decks. This versatility is complemented by its built-in phono stage, which means vinyl enthusiasts can connect their turntables directly without needing a separate preamp. The receiver also supports AM/FM radio, featuring a reliable tuner section that ensures excellent reception, allowing users to enjoy their favorite radio stations with clarity.

One of the standout features of the Kenwood XV-2020 is its tone control options. Users can fine-tune their listening experience with adjustable bass, midrange, and treble controls. This capability allows for customization according to individual preferences or room acoustics, making it easier to achieve the ideal sound profile.

Additionally, the XV-2020 incorporates a decoder for various surround sound formats, enhancing the listening experience for movies and music encoded in surround formats. This feature reflects Kenwood’s commitment to evolving audio technology, providing users with an immersive experience that traditional stereo systems often lack.

The build quality of the XV-2020 is another characteristic that sets it apart. Housed in a sturdy chassis with a minimalist aesthetic, it is not only functional but also an attractive piece of equipment that fits well in any home audio setup. With its user-friendly interface and comprehensive features, the Kenwood XV-2020 remains a popular choice for those looking to experience rich audio performance without compromising on style. Its combination of power, flexibility, and classic design solidifies its status as a beloved component in the world of audio receivers.