Web Browser Settings - Bosch PRAESENSA PRA-SCL Configuration Manual

32 en | Getting started
3.3.3

Web browser settings

The configuration of the PRAESENSA system controller can be accessed via a web browser.
The system controller webserver is compatible with, and optimized for, the latest version of
the following web browsers:
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Proxy settings
To use a web browser with PRAESENSA, make sure that NO proxy is used. To disable proxy
e.g. at Firefox:
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Security settings
Several web browser settings are relevant to the proper functioning of the configuration web
pages of the PRAESENSA system. The most important one is security settings.
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Security settings can prevent, for example, the execution of the Scalable Vector Graphics
(SVG) viewer in Internet Explorer, which is needed to display the equalizer response on the
web page. The preferable solution is to add the PRAESENSA system to the list of the trusted
sites, by entering the control hostname of its system controller. As an example the PRA-SCL
system controller control hostname: PRASCL-xxxxxx-ctrl.local. See for more details the
product label and Logon the application, page 35 .
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2020-09 | V1.20 | PRAESENSA 1.20
Firefox (from version 52 onwards).
Internet Explorer (from version 11 onwards).
Edge (from version 40 onwards).
Chrome (from version 78 onwards).
Open the (Firefox) web browser on the configuration PC.
Select > Tools from the menu > click > Options.
Select > Network Settings > click > Settings.
Select > No proxy in "Configure Proxy Access to the Internet" > click OK.
Close > Tools menu.
Note that these kind of settings can also be modified or limited by the network
administrator, who is responsible for the network and/or computer that is used for the
configuration of the PRAESENSA system.
In Windows (Here, you can also lower the protection level for these trusted sites. The
protection level for non‑listed sites is not affected.), this list can be found via:
– Windows version < 10: Windows Start > Control Panel > Internet Options > Security
> Trusted sites > Sites > Enter the control hostname.
– Windows version 10: Windows Start > Control Panel > Network and Internet >
Internet Options > Security > Trusted sites > Sites > Enter the control hostname.
Other possible sources of problems are virus checkers, popup blockers, anti‑spyware
software and firewalls:
– Configure it in such a way that it accepts the PRAESENSA system as a trusted site.
Configuration manual
PRAESENSA
Bosch Security Systems B.V.