Samsung QHH Series User Manual

Also see for DB43J: Quick setup guide User manual User manual User manual User manual

133Other issueHDMI Black Level is not functioning properly on an HDMIdevice with YCbCr output.This function is available only when a source device, such as a DVD player and STB, isconnected to the product via an HDMI (RGB signal) cable.There is no sound in HDMI mode. Displayed picture colours may not look normal. Video or sound may not be available. This canoccur if a source device that only supports an older version of the HDMI standard is connectedto the product.If these issues occur, connect an audio cable along with the HDMI cable.Some PC graphics cards may not automatically recognise HDMI signals that do not includesound. In this case, manually select a sound input.Sound input Screen modeDVI PC Audio In (Stereo ports) PC settingsHDMI-CEC does not work. To use several external devices compatible with the HDMI-CEC feature that are connected tothe HDMI IN ports on the product, turn off the HDMI-CEC features on all the external devices.External devices include Blu-ray and DVD players.Operating an external device when its HDMI-CEC feature is enabled may automatically stopother external devices.To change HDMI-CEC settings, refer to the device user guide or contact the devicemanufacturer for assistance.In power-saving mode, when the input source isDisplayPort, PC display settings cannot be saved.Go to System → Power Control and set Max. Power Saving to Off. Alternatively, configure thePC display output settings again. Ensure the set is turned on.When booting the PC with the input source set toDisplayPort, the BIOS and booting screens do not appear.Boot the PC when the set is turned on or when the input source is not DisplayPort.