abstract:The Arc system stands for Aerobic Respiratory Control system. It is an example of a two-component system, in that it has a sensor molecule and a response regulator.
The YHT-697BL features HDMI 4K and 3D video pass-through with Audio Return Channel (ARC) and Yamaha's proprietary CINEMA DSP 3D audio to ensure that the system will deliver superior home theater experiences for years to come.