Sony STR-DG920 用户手册

This receiver allows you to use a 7.1 channel 
system (7 speakers and one subwoofer).

To fully enjoy theater-like multi channel 
surround sound requires five speakers (two 
front speakers, a center speaker, and two 
surround speakers) and a subwoofer (5.1 
channel). 

AFront speaker (left)
BFront speaker (right)
CCenter speaker
DSurround speaker (left)
ESurround speaker (right)
HSubwoofer

You can enjoy high fidelity reproduction of 
DVD software recorded sound in the Surround 
EX format if you connect one additional 
surround back speaker (6.1 channel system) or 
two surround back speakers (7.1 channel 
system).

AFront speaker (left)
BFront speaker (right)
CCenter speaker
DSurround speaker (left)
ESurround speaker (right)
FSurround back speaker (left)
GSurround back speaker (right)
HSubwoofer