DAPAudio GIG-12, Product Manual

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21. Effect selector
Use this dial for selecting an effect preset.
22. ST return
This control allows you to adjust the level of the
digital effect unit to the main (ST) bus.
23. Aux
The (stereo) output of the digital effect section is summed and routed to the aux bus. This control allows
you to adjust the channel’s level to the aux bus.
24. PFL
Allows you to route the output of the digital effect section to the PFL bus.
25. EFX on/off
This switch allows you to activate the built in digital effect processor.
26. Time
This control allows you to adjust the delay or reverb time of the selected effect preset.
27. Signal LED
Indicates an audio signal is present at the output of the digital effect section.
28. Clip LED
Indicates the input signal is to high and causing the input of the digital effect section to clip. If this LED
blinks or light continuously, lower the setting of the
EFX Send (41) control.
29. Phantom Power LED
This LED indicates when the phantom power is switched on for the microphone inputs. After switching the
mixer on, the red LED should not light up. So both balanced and unbalanced microphones can be
connected.
Unbalanced microphones may be damaged if the phantom power is activated. However, unbalanced
microphones are rarely to be found these days.
Make sure to close the fader of the corresponding input channel or at least the MASTER controls before
connecting any audio signal sources. This will save yourself, your audience, and your equipment from
unnecessary stress resulting from plug-in noise.
30. Phantom power switch
Press this button to turn the phantom power +48V on. Do not connect any unbalanced microphones with
the phantom power switched on. The red
phantom (31) LED will light if the phantom power is activated.
31. Aux return
The signal of the (stereo) aux 1 return (54) inputs is summed
together for a mono signal and is routed to the (internal) aux
bus. This control allows you to adjust the level of the internal
aux bus to the (mono)
aux send (60) output.
Warning: If you use the aux 1 return (54) input in combination
with the aux send (60) output as an effect send return, make
sure this control is set to its minimum position (fully
counterclockwise) otherwise you will create a feedback
loop. If you’re using this as an effect return you have to
adjust the return level with the ST/sub (37) control.