Sony KDL40EX640 Operating Instructions - Page 79

Condition Explanation/Solution Sometimes video streaming quality is poor when using the wireless LAN • The wireless network connection quality varies depending on the distance or obstacles (e.g. wall) between the TV/USB Wireless LAN Adapter and the wireless router (access point), environment interference, and quality of the wireless router (access point). If using USB Wireless LAN Adapter, it is suggested to use a wireless router (access point) supporting 5GHz operation for video streaming and place it closer to the USB Wireless LAN Adapter (not applicable for models with built-in wireless LAN device). Wireless LAN connection • Check the installation location of the TV and wireless router fails or radio reception (access point). Signal condition may be affected for the following conditions are poor reasons. - Other wireless devices, microwaves, fluorescent lights, etc., are placed nearby. - There are floors or walls between the wireless router (access point) and TV. If the problem persists even after checking the above, try making a wired LAN connection. • When using a USB Wireless LAN Adapter, move it to avoid signal interference by using an extension cable with base unit (optional accessory). Poor picture on Internet • Quality depends on the original video provided by the video Video content provider and your connection bandwidth. Small picture on Internet • Use the color buttons to zoom in and out. Video Certain Internet video • Video quality and picture size depend on broadband speed and content displays a loss of delivery by content providers. detail, especially during fast-motion or dark scenes Good picture quality but no sound on the Internet video content • Quality depends on the original content provided by the video content provider and your connection bandwidth. • Due to the nature of Internet video, not all videos will contain sound. You do not see many videos in the Internet Video Guide • Press OPTIONS and select categories to view more content. • Check the Parental Lock ratings on the TV; some Internet content may be blocked based on the rating. Widgets are inaccessible • Check that the LAN cable or AC power cord (mains lead) of the router/modem* has been connected properly. * Your router/modem must be set in advance to connect to the Internet. Contact your Internet service provider for router/modem settings. • Try using Widgets later. The Widget content provider's server may be out of service. Other Information (Continued) 79