Rear Panel Descriptions - M-Audio KEYSTUDIO KeyStudio 49i User Manual

Rear Panel Descriptions

14 1/4" Audio Outputs (Output R—L (Mono)): These are unbalanced tip-sleeve (TS) audio outputs for the piano sound,
signal from all inputs, and audio signal coming from your computer If you are connecting to a mono (1 channel) device or
amplifier, use the left 1/4" output
15 Auxiliary RCA Inputs (Aux Input R—L): These inputs mix with the XLR and 1/4" inputs, and also send their signal to
the audio outputs These inputs can receive signal from a variety of sources including mixers, stereo receivers, and other
external sound producing equipment
16 1/4" Instrument Input (Instrument): This tip-sleeve (TS) unbalanced connector enables you to plug in an instrument,
such as an electric guitar or bass
17 XLR Microphone Audio Input (Microphone): This input accepts a dynamic microphone connected via a standard
three-pin balanced XLR cable
18 Sustain Pedal Jack (Sustain): You can plug any polarity foot pedal (not included) into the Sustain Pedal jack on your
KeyStudio 49i The keyboard will automatically detect the correct polarity when powering up If you want to reverse the
polarity, just make sure the pedal is pressed when you switch on your keyboard The sustain foot pedal is normally used
for sustaining the sound you are playing without having to keep your hands on the keyboard, just like a piano
19 MIDI Out Jack (MIDI Out): Your new MIDI controller can connect to optional external MIDI devices such as
synthesizers or sound modules By default, MIDI data created by KeyStudio 49i is sent to this MIDI output port However,
it is possible to configure KeyStudio to act as a USB to MIDI interface, allowing MIDI data from your computer to be sent
to this port Please see section "MIDI Out Mode Key" on page 26 for more information
20 USB Port: This enables you to connect to an available USB port on your computer using the USB cable provided
21 DC Power Supply Port (9V DC): Connect a 9V DC >500mA center-positive power supply (sold separately) to this jack
when using KeyStudio 49i in standalone mode
22 On/Off Switch: This On/Off switch turns KeyStudio 49i on and off
23 Kensington Security Slot: This slot is compatible with Kensington
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KeyStudio 49i User Guide
security cables to protect your device from theft
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