17
Programming the Audio Levels:
After determining the audio levels at the audio hookup points, it will be necessary to program the unit to match
these levels. In the programming software, there is a slider control on the Audio Levels Screen for each of the of
four audio hookup points. Locate the column that corresponds to the modulation and units of measurement for
each of the audio hookup points. Adjust the slider bar such that the value appearing in the appropriate column
matches what was measured as closely as possible. Midian recommends the following values based on 60%
modulation:
Radio Model
RX In
TX In
RX Out
TX Out
VX-350 240
114
240
48
VX-410,
VX-420
282 198 414 156
VX-450,
VX-460
390 192 354 546
VX-600,
VX-900
348 90 444 66
VX-820
324 66 540 48
VX-920
VX-2100,
VX-2200
402 96 402 96
VX-4100,
VX-4200
354 210 324 168
VX-4500,
VX-4600
390 192 354 546
VX-5500
234 54 318 54
VX-6000
