LG SP70Y Owner's Manual page 14

Sound Effects
SPORTS
Realistic sound like
in a stadium
GAME
Optimised sound
for game
BASS BLAST
(BASS BLAST+)
Sound with
reinforced bass
14
Input
2.0 channels
5.1 channels or more
2.0 channels
5.1 channels or more
2.0 channels
5.1 channels or more
Output
Rear speakers not
connected
Rear speakers
connected