Acer AL1713bm Service Manual page 21

2) HOT-KEY MENU
a. Outline
b. Hot key Description
Item Operation
Audio When the OSD is closed, press left
or right button will be volume
Hot-key Function
3) OSD MESSAGE
a. Outline
b. OSD Message Description
Item
No Signal When LCD Monitor power on, but video cable is not connected, will show this
message, then enter power saving.
Icon Description
Audio volume adjustment. The
audio will be Mute when audio is
set to 0.
Description
20
Adjustment Reset
Range Value
0-100 50