3M M2256PW 用户手册

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3M™ Multi-touch Display M2256PW User Guide 

3M Touch Systems, Inc. Proprietary Information – 37531 Rev D

After you connect your M2256PW Multi-touch Display and turn on your computer, you 
may need to configure one or more of these display settings. The ideal setting for the 
M2256PW Multi-touch Display is as follows: 
• Display mode (also called desktop area or video native resolution) 1680 x 1050  

• Refresh rate (also called vertical scan rate or vertical sync) 60 Hz 

• Color depth (also called color palette or number of colors) at least 16-bit (high color) 

The M2256PW Multi-touch Display comes with speakers built into the back of the 
display housing and includes audio cables. These cables can be connected underneath the 
display. 

This section provides guidelines for adjusting the video display and using the display 
controls to adjust the image to your liking. The controls for adjusting the video display 
are located on the bottom right of the M2256PW Multi-touch Display. These buttons let 
you display the on-screen menu and adjust the phase, image position, contrast, and 
brightness. Before you make any adjustments: 

• Be sure to adjust the controls in your normal lighting conditions. 
• Display a test image or pattern whenever you adjust the video.