• The DSP12A-A2B features a built-in time alignment feature that can be activated on-the-fly, through an
OEM menu setting. To activate the (driver) time alignment, go to Settings, Sound Settings, then choose
Sound Mode. Choose Surround to use driver time alignment.
No Time Alignment
Driver Time Alignment
Updating the DSP12A-
A2B interface is
performed using the
provided USB cable and
an internet-connected
PC. Connect the USB
cable from the ZEN
module to the PC, and
with an internet browser
go to navtvdevice.com.
Once there, let the page
load and find the module.
The unit will update
automatically to the
latest software (be
patient). If required, you
may roll back to a
previous software
version as well.
A²B® is a registered trademark of Analog Devices Inc.
DSP12A-A2B Time Alignment (Analog only)
ZEN Updates
BHM
11/01/18
NTV-DOC320
Roll back to earlier SW
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