User Manual

47D-Link DPG-1200 User Manual
Section 6 - Troubleshooting
Video performance seems sluggish, what can be the cause?
Some laptops have settings that bring down CPU performance when operating on battery power. When this feature
is enabled (mostly through default setting), the frame rate is likely reduced and you will see degradation in transitions
between images. Check your computer documentation and disable these settings for higher quality.
How do I resolve misc. wireless connection issues?
Make sure you have the latest Intel
™
wireless driver. You can update your Intel driver at:
http://www.intel.com/support/wireless/wlan/sb/cs-010623.htm
Issues have been found with the following WLAN adapters:
• Intel
™
PRO/Wireless 2915BG Network Connection
• Intel
™
PRO/Wireless 2200BG Network Connection
To determine the wireless adapter that is in use on your computer:
1. Open Windows
®
Start menu.
2. Right-click on My Computer.
3. Select Properties.
4. Choose the Hardware tab.
5. Click on Device Manager.
6. Expand Network adapters.
7. Find the wireless network connection. The model number should be in the title. If not, right-click on the
wireless network connection, and choose Properties, General tab. The model number should be displayed.