10 
 
DAW KNOB CONTROL 
Set all Knobs 1-8 to: 
VOLUME (Pad 5): Each knob will adjust the volume of the corresponding software track. 
PAN (Pad 6): Each knob will pan the corresponding software track. 
DEVICE (Pad 7): Each knob will control device controls of the corresponding software track. 
SENDS (Pad 8): Each knob will control the level of the aux sends for the corresponding software 
track. 
Note: Not all knob functions will be available in every DAW. 
 
Rear Panel 
 
1.  USB: The USB 2.0 port delivers power to the keyboard and 
transmits MIDI data when connected to a computer. 
2.  SUSTAIN:  This  input accepts a momentary-contact foot 
pedal (not included). When pressed, this pedal will sustain 
the sound you are playing without having to keep your fingers 
pressing down on the keys.  
Note: The polarity of the sustain pedal is determined by the 
keyboard upon startup. When an Oxygen 25 keyboard is 
powering up, the sustain pedal is assumed to be in the "up" 
(Off) position. It is important that the sustain pedal is not 
pressed during startup, otherwise the pedal will reverse its 
operation, and notes will sustain when the pedal is not 
pressed. 
3.  POWER ON/OFF: Use this switch to power the device on or 
off. When this switch is set to the “on” position, Oxygen 25 is 
powered through the USB connection to your computer. 
4.    Kensington Lock: This connector is compatible with 
standard laptop-style Kensington  security cables for theft 
protection.