BenQ MH684 User Manual page 15

Table of Contents

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18. MIC/VOL +/MIC/VOL -
Microphone input level adjustment.
19. MUTE
Toggles projector audio between on and
off.
20. SMART ECO
Switch the lamp mode between Eco,
Normal and SmartEco.
21. TEST
Displays the test pattern.
Introduction
15

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