Front panel controls – Chameleon Labs 500 Series User Manual
Page 4
Front Panel Controls:
General rule: When the button is pressed in, the feature is selected and the
LED illuminates.
48V Button-
This button supplies +48V (Phantom Power) to the microphone
circuit.
1.2K/300 Ω-
This button selects the microphone input impedance to either
300Ω or 1,200Ω.
Ø Button-
This button shifts the phase of the unit 180°.
DI Button-
This button connects the DI jack to the gain stage of the unit.
Gain-
This selector switch controls the gain of the preamplifier circuit.
The microphone section provides 25 to 80dB of gain in 5dB steps.
Output-
This control acts as a master fader. This allows for trimming of
the output signal, as well as allowing the input to be intentionally
overdriven. The normal position for this control is wide open.
Four position LED array-
This array provides the user with the following information:
Peak - Indicates the presence of a peak amplitude signal.
+4dB - Indicates the presence of a +4 dB signal.
Signal - Indicates the presence of signal.
Power - Indicates that the unit has power turned on.