
AXYS
®
Octadrive DSP-DN User Manual rev 2.0
201703/ODSPDN_2.0
19
APPENDIx
TECHNICAl SPECIFICATIONS
Full technical specifications on all models are available at:
http://www.duran-audio.com
;
MAINTENANCE AND WARRANTY
INFORMATION
Maintenance
Maintenance should only be performed by qualified service
personnel. In case of doubt always contact your dealer. For
cleaning, use non-abrasive and non-aggressive household
cleaning agents only.
Warranty Information
This Octadrive DSP-DN is covered by Duran Audio’s
standard product warranty, and is subject to the terms and
conditions of the warranty.
Please consult
http://www.duran-audio.com
for a full
statement of warranty policy.
COMMON ANAlOGUE GROUNDING
ISSUES
Correctly connecting the Octadrive DSP-DN to ground has
several benefits. A full discussion of the issues involved can
be found at
http://www.duran-audio.com
;
Basic points to observe are:
1 . Safety .
The GND terminal of the PowerCon
®
mains
connector provides a direct low impedance path from the
metal parts of the chassis to ground. Always connect this
terminal.
2 . Reduction of RF emission .
Although the Octadrive
DSP-DN electronics are well shielded and external
connections are decoupled to prevent RF emission from
the internal high speed digital circuits, this protection will
not work properly if the chassis is not connected to ground.
3 . RF Immunity .
RF currents induced in the signal cables by
external RF fields are effectively shorted to chassis ground,
provided that the cable screen (shield) is of sufficiently low
impedance.
The pins with a “ground” symbol on the audio line
Input/Output connectors, ANS/Paging mic / PTT connector
as well as the temperature sensor connector are connected
internally directly to the chassis of the Octadrive. These
pins are for connecting the screen (shield) of the audio and
sensor cables.
SOFTWARE AND FIRMWARE UPDATES
The AXYS
®
WinControl application is freely available and
can be downloaded from the download area of our website;
http://www.duran-audio.com
. We advise installers, users
and engineers to check our site regularly for updates.
Intellivox firmware and DSP software upgrades will
also be made available through the website. For further
information about how to use WinControl please refer to
the WinControl Help files.