Yamaha DSP-A5 - Manual (Page 8)

6
Display
4 Input source indicators
One of the arrows for these indicators lights up depending
on which source is selected.
5 TAPE/MD MONITOR indicator
This lights up when the tape deck or MD recorder, etc. is
selected as the input source by pressing TAPE/MD MON /
EXT. DECODER (or TAPE/MD).
6
g and o indicators
“ g ” lights up when the built-in Dolby Digital
decoder is on. “ o ” lights up when the built-in
Dolby Pro Logic decoder is on.
7
x indicator
“ x ” lights up when the built-in digital sound
field processor is on.
8 SLEEP indicator
This lights up while the built-in SLEEP timer is on.