11. AUX2/FX send control (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
This control sends the signal to the AUX 2 output and to the internal Digital Effect Processor. This signal is
post-fader or, in other words, it depends on the position of the channel's FADER.
12. PAN control (ch. 1 ÷ 4)
It adjusts the amount of channel signal sent to the left versus the right outputs. Use it to position the sound
origin in a panoramic stereo scene.
13. MUTE switch/LED (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
When you engage a channel’s mute switch, its signal disappears from these outputs: MAIN MIX, GROUPS 1-2,
AUX 1, AUX 2/FX.
NOTE: the input channel signal is not completely muted by this switch, so you can listen to it thru headphones
and C.ROOM outputs acting on the PFL button.
14. MIX/GRP 1-2 bus switch (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
Typically with this switch dis-engaged (up position) you assign the channel signal to the MAIN MIX bus,
regulated by the correspondent FADER, and you send it to the MAIN MIX output.
Engaging this switch (down position) you assign the channel signal to the GROUP 1-2 bus, regulated by the
GROUP 1-2 faders. You can use the GROUP 1-2 jacks as separate outputs or, engaging the switch TO MIX, to
create a submix for a set of channels (all the drums channels, for instance): in this case you can control the
assigned GROUP 1-2 signals together and independently from the rest of the mix.
15. CHANNEL FADER level control (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
It adjusts the level of the channel signal and send it to the MAIN MIX and/or to the GROUPS 1-2 buses.
16. PEAK/PFL detector (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
This LED has two functions:
• If the PEAK LED lights permanently this means that you have activated the PFL switch of this channel.
• If the PEAK LED flashes this means that the input signal is near to the CLIPPING point.
IMPORTANT: if the LED PEAK flashes reduce the level of the input signal using the GAIN control.
17. PFL switch (ch. 1 ÷ 4 / 5 ÷ 8 / 9 ÷ 12)
PFL is the abbreviation of Pre-Fader Listening, so this switch allows you to hear signals through your
headphones or control room outputs and to display the level on LED meters. Use the PFL in live sets to pre-
listen channels before they are fed into the mix or just to check out a particular channel anytime during a
session. You can PFL as many channels at a time as you like.
18. MIC-XLR / LINE-JACK L MONO combo input (ch. 5 ÷ 8)
This is a female JACK/XLR combo connector that accepts a balanced microphone XLR input from almost any
type of microphone or a balanced or unbalanced line level JACK input signal from almost any line source. If
the LINE R jack is not inserted, this channel operates like a MONO channel with this input as a single signal
source. Wiring is the same of previous paragraphs.
19. LINE-JACK R Input (ch. 6 / 8)
This is a JACK connector that accepts a balanced or unbalanced line level input signal from almost any line
source. This is used only in presence of LINE L jack input to use the channel as STEREO.