Sony BDV-E770W/T77 Operating Instructions Manual page 22

Inserting the wireless transceiver
You can transmit sound from the unit to an S-AIR product, such as the surround amplifier or S-AIR
receiver.
To transmit sound from the unit, you need to insert the wireless transceivers into the unit and S-AIR
product.
For details of S-AIR products, see "Using an S-AIR Product" (page 39).
Rear panel of the unit
T 1 0
E Z W -R
22
US
Wireless
transceiver
Rear panel of the surround amplifier
0
-R T 1
E Z W
Wireless
transceiver