Sony AIR-SA15Ti Operating Instructions (AIRSA20PK) - Page 20

To use the remote Slide and remove the battery compartment lid, and insert the two supplied R03 (size AAA) batteries,  side first, matching the polarities shown below. Remote for the main unit (RM-ANU045) Remote for the sub unit (RM-ANU046) Notes on using the remote  With normal use, the batteries should last for about six months.  Do not mix an old battery with a new one or mix different types of batteries.  If you do not use the remote for a long period of time, remove the batteries to avoid damage from battery leakage and corrosion. Establishing the S-AIR connection You can easily establish the connection by setting the same S-AIR ID for the main unit and the sub units. 1 Check that the wireless transceivers are inserted securely to the main unit and the sub units (page 19). 2 Turn on the main unit and the sub units. Main unit Set the POWER switch on the rear panel to "ON." The POWER indicator on the unit lights up. Sub units Press . 3 Set the same S-AIR ID for the main unit and the sub units. Main unit Set the S-AIR ID selector on the rear panel to the desired S-AIR ID. Sub units Set the S-AIR ID selector on the rear panel to the same S-AIR ID as the main unit. Tip The S-AIR ID is set at the factory to "A." 20GB