Sony WAHTSA1 Operating Instructions - Page 9

3 Press POWER on the surround amplifier. The POWER / ON LINE indicator turns green. If not, see "Checking the transmission status" (page 9). 4 Set up the speakers. If the S-AIR main unit has the Auto Calibration function, perform Auto Calibration. If the S-AIR main unit does not have the Auto Calibration function, perform the appropriate speaker setting. For details, refer to the operating instructions of the S-AIR main unit. Checking the transmission status You can check the status of sound transmission between the S-AIR main unit and surround amplifier by checking the POWER / ON LINE indicator on the surround amplifier. POWER / ON Status LINE indicator Turns green Sound transmission is established. Flashes green Sound transmission is not established. For details, see "Troubleshooting" (page 12). Turns red The surround amplifier does not output sound. For details, see "Troubleshooting" (page 12). Turns off The surround amplifier turns off or its protection is active. For details, see "Troubleshooting" (page 12). Enjoying the sound by using headphones You can enjoy the system's sound in a place away from the S-AIR main unit by connecting the headphones to the PHONES jack on the surround amplifier. Note • When you connect headphones to the surround amplifier, neither the surround amplifier nor the S-AIR main unit outputs sound from the system's speakers. • The volume of the S-AIR main unit is minimized if you turn off the surround amplifier with headphones connected, or radio reception is poor. In either case, check radio reception, and set the volume again. 9US