Specifications
Crestron TPMC-3X    Isys™ 2.8” Handheld WiFi Touchpanel 
System Msgs Enabled 
From the main setup screen, touch System Msgs Enabled to permit display of 
system messages. 
About 
From the main setup screen, touch About to display a screen that shows firmware 
and OS version information. Touch Back to remove the “About” screen. 
Brightness Options 
These setup options control the appearance of the TPMC-3X. 
LCD Settings 
From the “Panel Setup Options” screen, touch LCD Settings to enter the “Display 
Settings” screen, with controls for screen brightness when the TPMC-3X is docked 
and when it is undocked. Lower brightness settings extend battery life. This screen 
also allows you to turn the Hardkey Wakes LCD option On or Off. When On, 
pressing a hard key or tilting the panel will turn on the LCD display if the display is 
off. Touch Back to return to the “Panel Setup Options” screen. 
“Display Settings” Screen 
Operations Guide – DOC. 6789F  Isys™ 2.8” Handheld WiFi Touchpanel: TPMC-3X • 27 










