- 177 -HDMI RGB Range(Auto / Full / Normal)Adjusts the black level of the image for each HDMI input.● When the black level is not suitable, select Full.● For HDMI inputAV Colour System(Auto / PAL / SECAM / M.NTSC / NTSC)Selects optional colour system based on video signals.● For AV input3D-COMB(On / Off)Makes still or slow moving pictures more vivid.● Occasionally, while viewing still or slow moving pictures, colour patterningmay be seen. Set to On to display sharper and more accurate colours.● For PAL / NTSC signal reception in TV mode or from compositeconnection● Not valid in 3D modeScreen Settings16:9 Overscan(On / Off)Selects the screen area displaying the image for 16:9 aspect.On:Enlarges the image to hide the edge of the image.Off:Displays the image in the original size.● Set to On if noise occurs on the edge of the screen.● This function can be memorised for SD (Standard definition) and HD (Highdefinition) signals respectively.● Not valid in Network services