Convenient Function EAH-AZ80/EAH-AZ60M2 1 In the home screen of the [Technics Audio Connect] app, tap [AMBIENT] . R When setting external sound control for the first time, tap [Adjust] and pre-adjust noise cancelling. “Optimize noise cancelling (EAH-AZ100/EAH-AZ80/EAH-AZ60M2)”, Page 61 2 Select an external sound control mode. R [Ambient Sound] has Transparent and Attention modes. 3 Move to adjust the level. R Noise Cancelling: The closer to Max (100), the more noise is removed. R Ambient Sound (Transparent): The closer to Max (100), the more external sound is transmitted. R If you select “Off” or “Ambient Sound” (Attention), you cannot adjust the level. 49