User guide

 


7

Installation
Locations
Please consider the following important points when planning the location of
the AdderView Secure unit:
• Situatetheunitclosetothehostcomputerstowhichitwillbeconnected
and also the user console peripherals.
• Theunitrequiresapowersupplyinput,soanearbysparemainspower
outlet will be required.
• Askeyboardandmouseswitchingcodesarenotpossibleforsecurityreasons,
the only way to change channels is via the front panel buttons. Therefore, the
unit should be easily accessible from the user’s normal position.
• PleaseconsulttheprecautionslistedwithintheSafety information section.
Cabling recommendations
It is vitally important to use good quality shielded cables to minimize the
risk of signal emissions that may be intercepted. Please follow the following
recommendations when specifying cables:
• DVIcables-shouldbebraidandfoilshielded.
• VGAcables-shouldbebraidandfoilshielded.IfDVI-ItoVGAstyleadapters
are used these should be of the fully ‘canned’ variety.
• USBcables-shouldbebraidandfoilshielded.
• Audiocables-shouldbebraidshieldedwithfullyshieldedconnectors(not
unshieldedconnectorswithdrainwires).
We strongly recommend that you fit ferrite cores at both ends of every cable to
further assist with emission suppression.
Tamper-evident seals
The primary casing access screws are pre-fitted with tamper-evident seals. It
may be a policy of your organization to fit proprietary tamper-evident labels
across certain chassis screws. Additionally, seals could be added between each
connection and the unit to highlight any connections that have been altered.
IMPORTANT:Donotusetheunitifthetamper-evidentsealsare
damaged. Do not use if there are any signs of damage to the unit or its
power supply.
SECT 3
Links overview
The rear panel of the unit is well marked, however, the diagram below offers
additional clarity on how best to arrange your connections.
You may have noticed that the indicators on the front panel use different
colors to represent the various channels. This is done to provide quick and
effective visual feedback to the operator. Channel 1 has a green indicator
and is traditionally used for the lowest security connection. The final channel,
numbered2onthetwoportversionand4ofthefourportversion,usesared
indicator and is usually connected to the highest security connection. These are
configuration conventions only and are offered as a suggestion - there are no
technical differences in the operational specifications of the four channels.
4 3
5V
2.0A
USER CONSOLE
INDOOR USE ONLY
12
Channel 1
(green indicator)
Usuallyused
for connection
to the lowest
security computer/
network.
Channel 4
(red indicator)
Usuallyused
for connection
to the highest
security computer/
network.
Console
connections
Connect directly
to the operator’s
keyboard, mouse,
video display and
speakers.
Channel 3
(amber
indicator)
Channel 2
(blue
indicator
or red
indicator on
two channel
models)