028 -0427-15 _UI-V T8350_ A4 _ EN www.viconics.com June 2020
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VT8350 [ User Interface Guide ]
Conguration Parameters Default Value Signicance and Adjustments
Lock screen
Default value: No
Lock Screen
Prevents the user from accessing the Room Controller until a password is
entered. Screen lockout starts 150 seconds after no activity on the Room
Controller (when standby image appears).
This functionality is enabled only if the below conditions are met:
• Standby image loaded
• Standby Screen = “Yes” or “Screen”
• User Password = not 0
Choices: No or Yes
Contrast
Default value: 0
Contrast
Control screen contrast and brightness.
Range: -5 to 5