ESI KeyControl 25 XL - Manual (Page 6)

KeyControl 25 XL ESI
6
2.2 Rear Panel
(1) MIDI OUT, connector for the MIDI out signals.
(2) PEDAL connector, an input for a switching or continuous pedal controller that by default
controls sustain (preset #64 – sustain).
(3) USB connector, connects to your PC or Mac.
(4) DC 9V connector, connects to an optional power supply (not included) with 9V and DC
current.
(5) OFF/ON switch, turns KeyControl 25 XL on or off.
3. Installation
3.1 Hardware Installation
Before driver installation, please locate your original Windows CD (if you are using Windows), as
you may need it during installation. Please also make sure to install the chipset drivers for your
motherboard if you have not done so already.
Find the USB port on your computer. A sample USB port is pictured below. It is typically located
next to the PS/2 or serial ports on the back of your computer.
Plug the KeyControl 25 XL USB cable (Series A plug type) into the USB port of your computer.
The other end of the cable will be connected with KeyControl 25 XL.
KeyControl 25 XL gets the power from the computer via USB cable by default when connected to a
computer and after you have switched it on. The LEDs of KeyControl 25 XL will be turned on once
the unit is powered and connected to your PC.