Convenience featuresVIERA Link ™ "HDAVI Control ™"Basic featureSimultaneously control all Panasonic "HDAVI Control" equipped componentsusing one button on the TV remote. Enjoy additional HDMI Inter-Operabilitywith compatible Panasonic products. This TV supports "HDAVI Control 5"function. Connections to equipment (Blu-ray Disc player, DVD recorder, HDCamcorder, Home Theater System, Amplifier, etc.) with HDMI cables enablesVIERA Link controls.Available HDAVI Control functionsVersion OperationsHDAVI Control orlaterAutomatic Input Switching Power on link Poweroff link Default speakers Speaker controlHDAVI Control 2or laterVIERA Link control only with the TV's remote controlUnselected device auto off (for available equipmentonly)HDAVI Control 3or laterAutomatic lip-sync functionHDAVI Control 4or laterEnergy saving mode (with Quick Start mode)HDAVI Control 5 Audio Return ChannelAudio Return Channel (ARC) is a function that enablesdigital sound signals to be sent via an HDMI cable backfrom the TV to a connected audio device.Simultaneously control all Panasonic "HDAVI Control" equipped componentsusing one button on the TV remote. Enjoy additional HDMI Inter-Operabilitywith compatible Panasonic products. This TV supports "HDAVI Control 5"function. Connections to equipment (Blu-ray Disc player, DVD recorder, HDCamcorder, Home Theater System, Amplifier, etc.) with HDMI cables enablesVIERA Link controls.Simultaneously control all Panasonic "HDAVI Control" equipped componentsusing one button on the TV remote. Enjoy additional HDMI Inter-Operabilitywith compatible Panasonic products. This TV supports "HDAVI Control 5"function. Connections to equipment (Blu-ray Disc player, DVD recorder, HDCamcorder, Home Theater System, Amplifier, etc.) with HDMI cables enablesVIERA Link controls.Available HDAVI Control functionsAvailable HDAVI Control functionsAvailable HDAVI Control functionsAvailable HDAVI Control functionsVersion OperationsHDAVI Control orlaterAutomatic Input Switching Power on link Poweroff link Default speakers Speaker controlHDAVI Control 2or laterVIERA Link control only with the TV's remote controlUnselected device auto off (for available equipmentonly)HDAVI Control 3or laterAutomatic lip-sync functionHDAVI Control 4or laterEnergy saving mode (with Quick Start mode)HDAVI Control 5 Audio Return ChannelAudio Return Channel (ARC) is a function that enablesdigital sound signals to be sent via an HDMI cable backfrom the TV to a connected audio device.104 (0500501)