Acer M230A - Manual (Page 20)

English
20
AVL (Auto Volume Level)
1
MENU
Press the Menu key from the remote control hand set, to invoke
the OSD.
2 OK
Using the directional keys,
navigate to and select
Audio from the OSD. Then,
navigate to AVL to adjust
settings.
3
This function prevents sudden changes in the audio output level.
If this function is selected as On, volume levels will be consistent
when switching between input sources and changing channels.
4
EXIT
Press EXIT to exit.
AVL (Auto Volume Level)
MENU
OK