1. Introducció
The M-Audio Keystation 88 II is a USB MIDI keyboard controller designed for sequencing music and playing virtual instruments on Mac or PC. It features 88 full-size, velocity-sensitive keys and a range of controls to enhance musical expression and recording workflow. This manual provides essential information for setting up, operating, and maintaining your Keystation 88 II.

Figure 1: M-Audio Keystation 88 II USB MIDI Keyboard Controller.
2. Configuració
2.1 Font d'alimentació
The M-Audio Keystation 88 II is primarily USB bus-powered. This means it receives power directly from your computer's USB port when connected with a standard USB-A to USB-B cable. An optional 9V DC 200mA center-positive power supply (sold separately) can be used for standalone operation or if your computer's USB port does not provide sufficient power.
2.2 Instal·lació del controlador
The M-Audio Keystation 88 II is a class-compliant device. This means it is plug-and-play and does not require any specific drivers to be installed for most operating systems, including Windows 8 and Mac OS 10.9 and later. Simply connect the device, and your computer should recognize it automatically.
2.3 iOS Device Compatibility
To use the Keystation 88 II with an iPad or other iOS devices, connect it using the Apple iPad Camera Connection Kit (sold separately). This enables you to perform and compose with audio applications on your iOS device.
3. Operating the Keystation 88 II
3.1 Factory Default Settings Reset
To reset the Keystation 88 II to its factory default settings, follow these steps:
- Power off the Keystation.
- Manteniu premuda la AVANÇAT, OCT+, i OCTUBRE- botons simultàniament.
- While holding these buttons, power on the Keystation.
- Release the three buttons once the unit has powered on.
The Keystation is now reset to its factory default configuration.
3.2 Sustain Pedal Polarity
The sustain pedal input on the rear of the Keystation 88 II accepts any standard momentary, non-latching footswitch (sold separately). The polarity of the sustain pedal is determined by the keyboard upon startup. Ensure the sustain pedal is no pressionat during startup. If the pedal is pressed during startup, its operation will be reversed (notes will sustain when the pedal is not pressed). To correct reversed polarity, power off the Keystation, ensure the pedal is not depressed, and then power the unit back on.
4. Característiques
4.1 Controls del panell superior
- 88 full-size, velocity-sensitive keys: Provide a natural piano feel for expressive playing.
- Botons d'octava: Ajusta el rang d'octaves del teclat.
- Deslizador de volum: Controla el volum de sortida general.
- Roda Pitch Bend: Allows for real-time pitch modulation.
- Roda de modulació: Provides expressive control over various parameters.
- Advanced Functions Button: Accesses advanced settings and configurations.
- Botons de transport: Control playback, recording, and navigation within your digital audio workstation (DAW).
4.2 Connexions del panell posterior

Figure 2: Rear panel connections of the M-Audio Keystation 88 II.
- Entrada de l'adaptador de corrent continu: For optional external power supply.
- Port USB: Connects to your computer for power and MIDI data.
- 5-pin MIDI Out: Per connectar a maquinari MIDI extern.
- Entrada de pedal sostenible: For connecting a sustain footswitch.
- Entrada del pedal d'expressió: For connecting an expression pedal (sold separately) to control various parameters.
- Interruptor d'encesa/apagada: Encén o apaga la unitat.
5. Solució De Problemes
5.1 Keystation Not Recognized by Computer
If your Keystation 88 II is not being recognized by your computer, consider the following steps:
- Prova amb un port USB diferent: Connect the Keystation to another USB port on your computer.
- Use an alternate USB cable: A faulty USB cable can prevent proper connection. Try a different cable.
- Test on another computer: If possible, connect the Keystation to a different computer to determine if the issue is with the hardware or your primary computer's setup.
If issues persist after these steps, refer to the M-Audio Technical Support section for further assistance.
6. Manteniment
To ensure the longevity and optimal performance of your M-Audio Keystation 88 II, follow these maintenance guidelines:
- Mantingueu la unitat neta netejant-la amb un drap suau i sec. Eviteu utilitzar productes de neteja o dissolvents abrasius.
- Protect the keyboard from dust and debris when not in use, ideally with a dust cover.
- Eviteu exposar la unitat a temperatures extremes, humitat o llum solar directa.
- No col·loqueu objectes pesats al teclat.
7. Especificacions
| Pes de l'article | 16.88 lliures |
| Dimensions del producte | 9.84 x 53.85 x 3.62 polzades |
| Número de model | KEYSTATION88II |
| Nombre de claus | 88 |
| Tecnologia de connectivitat | USB |
| Plataforma de maquinari | PC/Mac |
| Tipus de material | Abs, plàstic |
8. Contingut de la caixa
En obrir l'embalatge del producte, hauríeu de trobar els següents elements:
- Keystation 88 II Controller
- Cable USB
- Ableton Live Lite Software (download code/license)
- Guia de l'usuari (aquest document)
- Manual de seguretat i garantia
9. Vídeo del producte
Video: M-Audio Keystation 88 USB & MIDI Keyboard Controller overview. This video provides a visual demonstration of the Keystation 88 II's features and functionality.
10. Garantia i Suport
For further product support, including warranty information, online community support, phone support, or email support, please visit the official M-Audio website. The Safety & Warranty Manual included in your box provides detailed terms and conditions.
Per obtenir assistència directa, visiteu el Botiga M-Audio a Amazon or the official M-Audio support page.





