Specifications
Crestron TPMC-3X    Isys™ 2.8” Handheld WiFi Touchpanel 
Key Click Settings 
Touch Key Click Settings to enter the “Key Click Settings” screen, which has 
controls for Key Click Volume and Mute, as well as controls to turn the key click 
sound that occurs when the panel is docked on or off. Touch Back to return to the 
“Audio Settings” screen. 
“Key Click Settings” Screen 
Wav Settings
Touch Wav Settings to enter the “Wav Settings” screen, which has controls for Wav 
Volume and Mute as well as a Play Test Wav button. Touch Back to return to the 
“Audio Settings” screen. 
“Wav Settings” Screen 
Operations Guide – DOC. 6789F  Isys™ 2.8” Handheld WiFi Touchpanel: TPMC-3X • 21 










