EPSON EMP Link 21L User’s Guide 12
4 Using EMP Link 21L
4.3 Using the toolbar
This section describes how to use the EMP Link 21L toolbar and its various functions.
Settings screen display button
Clicking this button displays the following screen. From the screen, you can set the communications port
and the shortcut key.
COM
Specify a port to connect. From the list of available ports, select the one you want to use.
Note: If the projector is connected to Windows via a USB port, then the port is treated as a COM port. To check
the port number, perform the following procedure.
1. Click the [Start] menu.
2. Point to [Settings] and then select [Control Panel].
3. Double-click [System].
4. Click [Device Manager].
5. Double-click [Ports (COM & LPT)].
Show Dialog ShortCut
Specify a shortcut key to use to display the EMP Link 21L screen. The following keys or key
combinations are available. By default, no shortcut key is used (OFF).
Windows: (OFF), F2, Ctrl+W, Ctrl+SPACE, Ctrl+Alt, Alt+Insert
Macintosh: (OFF), Ctrl+W, Ctrl+T, Ctrl+Space, Option+A, Option+Z