User manual
12
En
gli
sh
3.
CONTRAST
• The current contrast level will flash on the screen.
• Briefly press the
UP
and
DOWN
keys on the microphone to change the
level. 6 levels are available, from 1 (brightest) to 6 (darkest).
4.
ANC (Automatic Noise Cancelling)
• The active option will flash on the screen.
• Options:
ON/OFF
• Briefly press the
UP
and
DOWN
keys on the microphone to switch
between the two options.
• If this function is active, the
NC
icon will appear on the screen.