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User Guide 30ProFire 2626
A/D Mode:
In this mode, ProFire 2626 acts only as an analog-to-digital (A/D) and S/PDIF format converter. The
interface does not perform any digital-to-analog (D/A) conversion, but instead allows the analog inputs to
be routed to both the analog and optical output ports simultaneously.
44.1-48 kHz
(Optical Port B can only be set to S/PDIF at this sample rate)
Analog In 1-8 Analog Out 1-8
ADAT (port A) Out 1-8
Coaxial S/PDIF
Optical S/PDIF
Optical S/PDIF
Coaxial S/PDIF
88.2-96 kHz (when Optical Port B set to ADAT)
Analog In 1-8 Analog Out 1-8
ADAT Out 1-8*
88.2-96 kHz (when Optical Port B set to S/PDIF)
Analog In 1-4 Analog Out 1-4
ADAT (port A) Out 1-4
Coaxial S/PDIF
Optical S/PDIF
Optical S/PDIF
Coaxial S/PDIF
176.4-192 kHz
(Optical Port B can only be set to ADAT at this sample rate)
Analog In 1-4 Analog Out 1-4
ADAT (port A) Out 1-4**
* When operating at 88.2/96 kHz (S/MUX II mode), four channels of audio are sent/received via
ADAT port A while the remaining four channels are sent/received via ADAT port B.
** When operating at 176.4/192 kHz (S/MUX IV mode), two channels of audio are sent/received via
ADAT port A while the remaining two channels are sent/received via ADAT port B.
NOTE: The Master Volume Knob assignment made through the Settings tab remains
persistent while the unit is in standalone mode. To remove any attenuation from the Master
Volume Knob while in standalone mode, disable any assignments made in the Settings tab
or simply turn the Master Volume Knob fully clockwise.