GR BASS Dual PRE, Руководство пользователя

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28. LEVEL DI OUTPUT CH1 and CH2
Controls the DI volumes
29. MIX DI / DUAL DI
Allows to mix the two signals into a single DI output
30. GND LIFT BUTTON
Isolates the DI outputs from the ground wire
31. SEND
6.35mm jack plug to connect an external effect’s input
32. RETURN
6.35mm jack plug to connect an external effect’s output
33. CHROMATIC TUNER / CLIP SIGNAL
When mute mode is activated, the chromatic tuner is
automatically activated. The display shows the note being
played and the LEDs indicate the accuracy of the tuning.
Only left LED = the note is too low
Only right LED = the note is too high
Both LEDs in blue light = the note is in tune
Both LEDs in red light in mute mode = the note is in tune
in sharp
Both LEDs in red light not in mute mode = high level of
the input signal (clip)
34. CH1 / CH2 FOOTSWITCH
Pressing the footswitch switches from CH1 to CH2. Pres-
sing and holding for 3 seconds switches to mute mode
and activates the chromatic tuner
35. CH1 + CH2 FOOTSWITCH
Pressing the footswitch activates both channels simulta-
neously. Press and hold for 3 seconds to switch to bypass
mode
36. DRIVE FOOTSWITCH
Pressing the footswitch activates the overdrive section
37. COMP FOOTSWITCH
Pressing the footswitch activates the compressor section