User Manual

SGD-SB2025NT-TUM, Part 2
Jan 12 Page 41
SOLAR COMMISSIONING
Figure 29. NI Engineering – Main Audio (Analogue).
The ‘Main Audio’ page of the NI Engineering facility for a P25 system is shown below in
Figure 30
.
Figure 30. NI Engineering – Main Audio (P25).
5.2.1.1 In Audio Sensitivity
The input sensitivity is determined by adjustment of a coarse gain setting (left slider) and a fine
gain setting (right slider) (see
Figure 31
). The gauge on the right is an expanded view of the left
hand gauge to provide greater accuracy of setting. The current settings are shown by the marker
to the right of the slider and the numerical value at the bottom.