Mode Selection Buttons - Bryston SP 1 Series Instructions Manual

Mode Selection Buttons:

8. Digital Mode and Indicator
This button operates as a three way toggle function. The LED
immediately above the button has two colors - RED and
GREEN, and an OFF mode where it is not illuminated.
When Digital Mode is selected, the decoder will automatically
default to a digital signal for the selected input if one is
present.
If a digital signal is present and detected, the SP1 will
automatically determine the type of bitstream and select the
proper decoding mode.The indicator LED will turn green
when this happens.
If NO DIGITAL SIGNAL is detected the SP1 will default back
to the analog input for the selected source.This also
automatically puts the SP1 into its Digital Standby Mode.
When this occurs the LED indicator will turn RED
In this mode, the decoder will continually check the selected
source inputs for the presence of a digital signal. If one is
detected, the SP1 will automatically switch over to the pre-
selected digital operation mode for that source.
To defeat this auto-digital detect mode you must press the
button again. If you do the LED will go OFF.
When this mode of operation is selected the SP1 will look at
ONLY its analog inputs. If a digital signal does appear the SP1
will NOT recognize it and will remain in its analog only mode
until you press the Digital button again to either select the
digital source or place the SP1 into its auto detect mode as
explained above.
9. Analog Pro Logic and Dolby Digital Pro Logic Mode
Switch
In digital mode, this button will produce Pro-Logic decoding
on any 2 channel bitstreams.When this function is operational
the LED will turn green.
If Pro Logic decoding is NOT allowed with the current
bitstream (such as when a DTS signal is present), nothing will
happen when the button is pressed.
In the SP1 's analog mode, this button will produce standard
Pro Logic format decoding on the selected analog input(s).
8