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Assigning MIC INPUTS
The upper 8 blocks in the GUI entitled MIC, each with 3 clickable fields
below, ar e used for setting up MIC inputs.
INPUT – Upper field
The upper field is used to select the ADC. Click on this field to display a
pop-up dialogue box as shown in Figure A. The channel number is
displayed in the pop-up according to the channel selected. If OFF is
selected, there will be no source. Click on the required ADC number or
name alias to connect that input to the selected channel.
RANGE
A contiguous range of inputs can be assigned simultaneously. To assign a
set of consecutive inputs to a number of consecutive channel inputs, ADCs
9-16 to channel Mic Inputs 1-8 as an example:
• Click on the upper field below the MIC legend of Channel 1 for the
assignment pop-up shown in Figure A.
• Click on RANGE and its characters turn white and the background red.
• Click on the lowest number of the ADCs required, 9 in this example, and
it highlights red.
• Click on the highest number of the ADCs required, 16 in this example,
and ADCs 9-16 are assigned simultaneously to Mic Inputs 1-8.
Note:
ADCs already in use will be "stolen" in all cases when the RANGE function is
used.
To set a range of inputs to off:
• Click on RANGE and its characters turn white and the background red.
• Click on OFF for a pop-up displaying the channel numbers.
• Click on the first and last of the range required.
PHANTOM POWER – Second field left
The second field (left) toggles between 48V ON and 48V OFF, for
phantom powering microphones.
INPUT IMPEDANCE – Second field right
The second field (right) allows the user to toggle between a HIGH Z and
LOW Z, high or low impedance, for the microphone input.
NAME – Third field
The third (lowest) field is used to enter an electronic scribble name for the
MIC INPUT. Click on this to display a pop-up as shown in Figure B.
Either click on a name in the list or click on NEW ENTRY and use the
QWERTY keyboard to type in a new name of up to 6 characters. Press
ENTER when finished.
5-15
Chapter 5 Control Screens
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