Rutter VDR-100G3 Installation Manual page 90

5. Adjust the potentiometer gain using the Gain adjustment screw on the potentiometer for
the desired resistance. Refer to Table 8.6: Recommended Resistance Readings. The
higher the resistance the higher the gain (This increases or decreases the audio input
level). Turn the Gain adjustment screw clockwise to increase the gain.
Note! There are 3 leads for each potentiometer. Only 2 of these leads are used to
measure a resistance reading.
Lead One
VDR-100G3/G3S Installation Manual
Chapter 8: Audio Module, Rev 1.1
Figure 8-15 – Potentiometer Leads
Figure 8-16 - Potentiometer Lead Resistance Reading
8-19
Gain Adjustment
Screw
Lead Two
06/10/2008