Product Overview
Product manual 2CKA001473B5342
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25
4 Product
Overview
Fig. 1:
Product overview
The Busch-SmartTouch
®
serves as indoor video station for the Busch-Welcome
®
door
communication system and the display and operation of standard KNX and free@home
functions (See “Overview of KNX functions“ on page 28 or Chapter 8.2.1 “Parameter settings of
panel“ on page 52). It has a capacitive touchdisplay with a resolution of 1280 x 800 (IPS
display).
The touch panel is linked with both bus systems, the Busch-Installationsbus
®
KNX or alternately
Busch-free@home
®
and the Busch-Welcome
®
bus. The audio/video signals are transmitted and
the power for the device is supplied via the Busch-free@home
®
or Busch-Welcome
®
bus. This
means that at least one Busch-Welcome
®
central control system or alternatively oneBusch-
free@home
®
System Access Point or one additional power supply is to be provided to ensure
the power supply for the touch panel.
If the touch panel connected with the Busch-free@home
®
System Access Point, the
configuration of the System Access Point is taken over (e.g. the number of the control
elements). If the touch panel is connected with the Busch-Welcome
®
bus, the configuration is
made via the rotary switch on the rear side of the panel. It is also possible to operate the touch
panel without a connection to the Busch-Welcome
®
bus. The connection to the door
communication system is then made via WLAN. This means that an additional power supply is
to be provided to ensure the power supply for the touch panel.