Display Brightness
The display brightness menu has four choices:
d 3 = Bright
d 2 = Medium
d 1 = Dim
d 0. = Off
If “Off” is selected, the rightmost decimal point
will remain illuminated to indicate that the unit is
still on. If the sample rate or volume level is
changed, the display will illuminate for three
seconds.
Firmware Revision
The installed firmware revision will be indicated on
the display as r1.0 for “Revision 1.0”, for example.
Balanced Operation
The fully-balanced audio
circuitry of the Codex
improves the sound quality as
any imperfections in the power
supply are cancelled.
Many audio systems offer true balanced operation,
and this is the default operating mode of the Codex.
With balanced operation, each channel has two
equal and opposite signals, compared to just one
signal per channel with conventional circuits. An
LED illuminates on the front panel to indicate when
the Codex is operating in balanced mode.
It is not possible to operate
conventional single-ended equipment
(headphones or stereo systems) in
balanced mode from any source.
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