OnAir 3000 Digital Mixing Console
5-18 Operation
Document generated: 10.10.14
SW V6.0
Functions for Mono Inputs
Mono inputs have the same functionality as the stereo inputs, but without the
mono and stereo mode selectors, as shown above.
Functions for Microphone Inputs
+48 V Enables/disables the phantom power for the corresponding mic input; the
button is highlighted when enabled.
HPF Activates a 75 Hz, 12 dB/oct. high-pass (low-cut) filter only available for
microphone inputs; it is part of the analog front end. The button is highlighted
if the filter is active in the signal path.
Mic Insert This button appears only if an Analog Insert card is installed in the D21m
I/O frame and connected to the Mic Input card. It activates the corresponding
analog mic insert.