4FeaturesTop Panel2144456872144456897214445687214443 3 3 3 568713141516 10 10 10 101617181819202127 282930313233343536383739 40 414243 4445 454846475051 5254555756585960 60 6061 61 6162636464656553493526222425231717171512111. Input Selector: Set this switch to the desired audio source from this channel: PC (a trackplaying on that layer in the software), Line (a device connected to the Line Input on therear panel), or Engine (a track on a connected USB flash drive; Decks 1 and 2 only).Please note that the Line/Phono selector switches on the rear panel must also be setproperly. Also, a channel’s controls will only send MIDI information when its InputSelector is set to PC.2. Channel Level: Turn this knob to adjust the level of the pre-fader, pre-EQ audio signal forthe channel.3. Channel Level Meters: These LEDs display the audio signal level of the channel.4. Channel EQ: Turn these knobs to boost or cut the high, mid-range, and low frequenciesfor the channel.5. Channel Filter: Turn this knob to adjust the filter applied to the channel. Turn the knobcounterclockwise to apply a low-pass filter. Turn the knob clockwise to apply a high-pass filter.6. Channel Cue: Press this button to send the channel’s pre-fader signal to the headphones’cue channel.7. Channel Fader: Use this fader to adjust the channel’s volume level.8. Crossfader Assign: Routes the audio playing on the corresponding channel to either sideof the crossfader (L or R), or bypasses the crossfader and sends the audio directly to theprogram mix (center, Thru).