Vizio VO47L FHDTV20A_LPL Service Manual page 17

B. Audio：(Bold: Default)
a. Audio Mode (Flat/Rock/Pop/Classic/Jazz)
b. Equalizer
c. Balance (-50~50, 0)
d. Surround (On/Off)
e. Digital Audio Out (PCM/off/Dolby Digital)
f. Speakers (On/Off)
g. Audio out (Fixed/Variable)
h. Lip Sync (0~5)
i. Reset Audio Mode
CONFIDENTIAL – DO NOT COPY Page 3-10
File No. SG-0275