Epson 1815 Connection Limitations, Others, Display Colour, Connection Number, Supported Resolutions, Windows

Connection Limitations 75

When projecting computer images during execution of EMP NS Connection, the following restrictions apply. Confirm these points.

Supported Resolutions

The following computer screen resolutions can be projected. For the following resolutions, the image can be projected as it is on the computer screen. You cannot connect to a computer with a resolution higher than UXGA.

True monitor

•VGA (640 ⋅ 480)

•SVGA (800 ⋅ 600)*

•XGA (1024 ⋅ 768)*

•SXGA (1280 ⋅ 960)

•SXGA (1280 ⋅ 1024)*

•SXGA+ (1400 ⋅ 1050)*

•UXGA (1600 ⋅ 1200)

*Supported resolutions when multi-screen display function is on.

When the following messages are displayed, connect after setting the computer’s resolution to SXGA or less.

One or more connected projectors do not support resolutions greater than SXGA. Reduce the screen resolution and reconnect.

If a computer with a special screen size is used where the ratio of height and width is not represented, a screen resolution closest to the width is selected from the list of seven above.

In this case, in wide screen the horizontal margins are projected, in narrow screen the empty vertical margins are black.

Display Colour

The number of colours for computer screens can be projected.

Windows	Macintosh
16-bit colour	About 32,000 colours (16-bit)
24-bit colour	-
32-bit colour	About 16.7 million colours (32-bit)

The operational guarantee for virtual displays is 16-bit and 32-bit colour.

Connection Number

You can connect up to four projectors to one computer and project simultaneously.

You cannot connect multiple computers to one projector simultaneously.

Others

•If the transmission speed of the wireless LAN is low, the network might be cut off easily even if you connect and shut down at surprising times.

•Audio is not transmitted.

•When videos are played back, they do not play back as smoothly as when displayed on the computer.

•Applications that use part of DirectX functions may not be displayed correctly. (Windows only)

•Cannot project full screen MS-DOS prompts. (Windows only)

•There are times when the image on the computer screen and the image projected by the projector may not match exactly.