No signal is output from the TV (OPT) OUT (THROUGH) jack of the processor.

• Connect the processor to a power source.

• Start playback on the optical digital device connected to the TV (OPT) IN jack.

• When the processor is set to “MODE1,” the TV audio signal input by ARC is not output from the TV (OPT) OUT (THROUGH) jack.

Beeps are heard from the headphones.