User's Manual
- 21 -
Optimizing Sound Volume
(1) Set the receiver’s volume control to the 2 o’clock position.
For current TOA wireless receivers with the volume 
control located on the front panel, the 2 o’clock position 
(scale 7) is the volume control position that minimizes 
sound distortion until the maximum input sound pressure 
is applied to the microphone. From that position to the 
maximum volume position, a gain of approximately 10dB 
is made available as an allowance when turning up the 
volume.
(2) Set the transmitter’s (microphone’s) sensitivity to “H” or “L” depending on whether the 
volume is insufficient or noise is detected at normal sound volume, or if distortion is not 
noticeable when speaking in a loud voice.n to the maximum volume position, a gain of 
approximately 10dB is made available as an allowance when turning up the volume.
(3) Adjust the input level of the amplifier or mixer to an appropriate sound volume for use 
under normal conditions. 
Microphone sensitivity can be set to "0 dB (H)" or "-10 dB (L)".
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