Exit MENU
• The Menu mode will exit automatically after 20 seconds of no user input.
Adjusting VOLUME
•In the MANUAL Mode, use the VOLUME button to adjust the volume of the selected channel.
•Press the 
VOLUME button to decrease, or press the VOLUME 
button to increase the volume.
•Monitor displays the volume as an adjustable signal bar.
•The volume setting will remain unchanged if no adjustment is made within 3 seconds.