Installation guide

3. Test the system (continued).

c. Use a screwdriver to adjust the audio to the proper

level by rotating the Aux/Mix encoder on the PoleVault

switcher’s front panel.

 TheAux/Mixdistalencoderhasafullrange 

of approximately two rotations. Minimum and

maximum levels are indicated by the red

Min/Max LED located at the left of the encoder.

d. Walk around the room to check for sound quality and

coverage.

The audio should be barely audible to the person

speaking if the levels are adjusted properly. Have

another person listen for the sound quality.

e. If you experience feedback, reduce the audio levels by

turning the Aux/Mix encoder counterclockwise.

4. Finish the installation.

a. Test any optional devices that have been installed.

b. Reattach the front plate of the PMK.

Reattach the front plate of the PMK.

FRONT

REAR

Front

Plate

Tighten Front

Plate Screws (2)

Tu rn Aux/Mix

Encoder.

Min/Max LED

Adjust the audio level.

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VoiceLift Microphone Installation • Installation — Stage 3