Справочник Пользователя для SMART Technologies 880ix3 AND 885ix3

CHAPTER 5
TROUBLESHOOTING THE INTERACTIVE WHITEBOARD SYSTEM

smarttech.com/kb/170911

Partial, scrolling or incorrectly displayed image

NOTE

This procedure may vary depending on the version of Windows® operating system or Mac OS X

operating system software and your system preferences. The following procedures apply to

Windows 7 operating systems and Mac OS X 10.8 operating system software.

To resolve a partial, scrolling or incorrectly displayed image on a Windows computer

1. Select Start > Control Panel.

2. Click Display, and then select Adjust resolution.

3. Verify that the display resolution is set to 1024 × 768 (SMART U100 projector) or 1280 × 800

(SMART U100w projector in 16:10 aspect ratio mode).

4. Click Advanced settings, and then click the Monitor tab.

5. Verify that the screen refresh rate is 60 Hz.

To resolve a partial, scrolling or incorrectly displayed image on a Mac computer

1. Select Apple Menu > System Preferences.

The

System Preferences dialog box appears.

2. Click Displays.

3. Verify that the display resolution is set to 1024 × 768 (SMART U100 ) or 1280 × 800

(SMART U100w in 16:10 aspect ratio mode).

4. Verify that the screen refresh rate is 60 Hz.

Unstable or flickering image

If the projector’s image is unstable or flickering, the frequency or tracking settings on the input

source could be different from the settings on the projector.

IMPORTANT

Write down the current settings before adjusting any of them in the following procedure.

To resolve an unstable or flickering image

1. Check the display mode of your computer’s graphics card. Make sure it matches one of the

projector’s compatible signal formats (see