Matrox Electronic Systems LX G450, LE G450 BNC Bayonet Nut Connect HD-15 connector Connectors

Cause You may be using BNC connectors with a Plug-and-Play monitor. The Plug-and-Play feature of a monitor can’t be used with BNC connectors.

Solution If there’s an HD-15 connector at the back of your monitor, use this connector instead of the BNC connectors.

BNC (Bayonet Nut Connect)	HD-15 connector
connectors

Problem After game for Windows 98/Me/2000/XP starts, monitor doesn’t display properly

(blank screen, rolling or overlapping screen images)

Cause If your game uses a low-resolution (640 × 480 and below), full-screen display mode, your monitor may not support the refresh rate the Matrox driver is using.

Solution 1 If the game is still running in full-screen mode and your monitor is unusable, exit the game. To do this, press [Alt]+[Tab] once, right-click the name of the game on the Windows taskbar, then click Close.

2Make sure the correct monitor is selected in Windows (see “Monitor setup”, page 9).

Solution 1 If the game is still running in full-screen mode and your monitor is unusable, exit the game. To do this, press [Alt]+[Tab] once, right-click the name of the game on the Windows taskbar, then click Close.

2Access the Matrox PowerDesk Monitor Settings property sheet (see “Accessing PowerDesk property sheets”, page 9).

3Click Select customizations from the Matrox list.

4From the Matrox monitor list, select the monitor model you’re using. If your monitor model doesn’t appear in the list, select a monitor that runs at 60 Hz at 640 × 480 (for example, Standard monitor types # Vesa 1024X768 @60Hz # Next). Follow the on- screen instructions to complete the selection.

Matrox Graphics Card – User Guide 27