Gain Control Position:
A: - Uher Positin Indicator (UPI): 110-120, Gain Control Position (GCP): no data; Distance of Microphone (D): 2-3 cm; B:- UPI: 120 -190, GCP: lower than A - general position 60-70%, D: 2 - 3 cm; C: - UPI: 190 - 300, GCP: As in B, D: 4 - 5 cm
