TCS Pro 500
UNITRON
®
73 Mall Drive, Commack, NY 11725 • 631-543-2000 • www.unitronusa.com 7
Button Operations (continued)
Return Button
To return to the previous screen: PRESS the return
button ONCE.
To return to the Home Screen: PRESS and HOLD the
return button.
Volume Decrease (-) / Menu Button
PRESS the Volume Decrease / Menu button ONCE to
bring up the settings menu along the bottom of the
screen
PRESS and HOLD the Volume Decrease / Menu button
for 5 seconds to bring up the Volume Menu. You can
lower the volume by one increment by pressing the
button for 0.5 second.