AP20 Installation and Operating Guide Page 68
AP20 Installation & Operating Guide Document # 9301H39200 Ver. 1.25
4.3.5 Input Source
Menu (System) > Formats > Input Source
Touch any of the button options below to change the Input source of the current audio format. There are
Analog Input options and Digital Input options.
If Nonsync is selected, touching the button again toggles the selection between Nonsync1
and Nonsync2.
If Digital is selected, touching the button toggles the selection between
Digital Ch: 1 > 16; Digital 1 > 8; Digital Ch 9 > 16; Digital Ch: 1,2; and Digital 9,10.
If HDMI is selected, touching the button again cycles the selection from HDMI-1 through
HDMI-4.
Mic Power on/off appears for input selections Nonsync 1, 2 and MicPre (as seen in figure
below).
Decoder appears for input selections Digital 1,2; Digital 9,10; TosLink A & B; S/PDIF; and
HDMI 1-4.
See Table 12 (below) for a description of where input channels will be routed wit
hin the AP20.
Figure 43. Input Source Screen