Key facts
- Brand
- M-Audio
- Model
- KeyStudio 49i
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-07-04
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M-Audio KeyStudio 49i User Manual
The KeyStudio 49i is a 49‑key, velocity‑sensitive USB keyboard that also functions as an audio interface with XLR, 1/4" instrument and RCA inputs, plus stereo outputs. It can operate bus‑powered via USB or with an optional 9 V DC supply, and includes built‑in piano sounds and reverb.
This guide covers hardware connections, driver installation for Windows and macOS, detailed descriptions of controls and connectors, audio and MIDI setup, advanced editing functions, technical specifications, troubleshooting tips, and warranty information.
M-Audio KeyStudio 49i specifications
| Sampling rate | 44.1 kHz |
|---|---|
| Microphone SNR | -96 dB |
| Frequency response (mic) | 20 Hz – 20 kHz, ±0.5 dB |
| Pre‑amp gain (mic) | 41 dB |
| Polyphony | 20 notes |
All M-Audio KeyStudio 49i documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I connect the KeyStudio 49i to a computer?
The keyboard is class‑compliant and can be connected directly to a PC or Mac via the USB port; drivers are optional but improve performance.
How many notes can be played simultaneously?
The keyboard supports 20‑note polyphony.