Parts of the display and their functions
10
Rear panel
T420
TL550
T650
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No.
Name
Description
ENTER/VIDEO
SOURCE
• Selects a video source.
• Confirms your selection or enters a submenu in the On-
Screen Display (OSD) menu.
MENU
• Opens the OSD menu.
• Returns to a previous menu or exits the OSD menu.
/
/
/
Scrolls through settings and options in the OSD menu.
Power button
Turns on the display or puts it in standby mode.
Power indicator
Indicates the power status of the display:
- Lights up green when the power is turned on.
- Lights up red when the display is turned off.
- Lights up red when the display is in Standby Eco mode.
- Flashes red when the display is in Standby Standard
mode.
- Off when the main power is turned off.
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