User`s manual

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 MONO/STEREO setting
 BW setting
 nCH setting
 HPF in/out
 AGC in/out
 LOCK/UNLOCK state
Other settings cannot be overwritten in nonvolatile memory unless the unit is
connected to the PC and explicitly reprogrammed.
5.11 Synchronizing to the MicroDAC 5
Whenever the software connects to a MicroDAC 5 hardware unit,
synchronization MUST occur to maintain consistency between what is displayed
in the interface and what is currently running on the unit. The user has two
choices; either the software will push down to the hardware its current settings
(changing what is currently running on the unit) OR the software will retrieve the
current settings directly from the hardware and update its interface accordingly
(leaving the hardware essentially unchanged).
Regardless of which option is selected, after the synchronization occurs the PC
software is in control and any changes made will be sent down to the hardware
unit.
The user will be prompted to make a choice between these options each time a
connection is made.
Upon disconnecting, the hardware will always revert to running whatever is
stored in its nonvolatile memory. This may have the unintended side effect of
resetting any adaptive filters.
5.12 Updating MicroDAC 5 Firmware
Whenever the software connects to a MicroDAC 5 unit, it will automatically check
to see if that unit is running the latest firmware. If the unit is not running the latest
firmware, the user will be prompted to update the firmware. The firmware update
will take a few minutes.
Also, the user can verify that the unit is running the latest firmware by choosing
Update Firmware from the File menu, which will check the firmware version and
notify if an update is available.