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PRODUCT MANUAL | XT-EF SERIES AIR GESTURE SENSOR
4 - Installation requirements and guidelines
When integrating an XT-EF Series sensor into your digital signage installation, several installation requirements and guidelines
need to be taken into account in order for the sensor to perform optimal and operate stable.
4.1 Electrical installation requirements
Grounding
The XT-EF Series sensors transceives an electrical field and measures changes within that field. Based on these changes, it
can detect AirButton and AirGesture input. In order for the electrical field to remain stable, the sensor needs to be grounded.
This can be achieved via two main methods:
• Use a grounded power supply to power the Xperience controller (to which the XT-EF sensor is connected. An overview
of the connection options is provided in section 4.2
• Connect the Xperience controller (to which the XT-EF sensor is connected), to a mediaplayer or PC which is grounded.
Please note that most mediaplayers are not grounded.
Avoid proximity of floating ground planes
When the sensor is placed in close proximity to large floating ground planes, this can cause interference of the electrical
field of the XT-EF sensor which can result into unstable behaviour. A typical example would be a large monitor which is not
grounded. Please note that when the Xperience controller is powered with a grounded power supply, this will also ground the
connected mediaplayer/PC, which subsequently will also ground the connected monitor.
XN Controllers (XN-135, XN-165, XN-185, XN-180)
All XN controllers are powered via USB. As USB power
supplies are typically not grounded, a USB/DC split
cable is needed to which a grounded power supply can
be connected.
4.2 Connection Diagrams
There are multiple options for grounding the different Xperience controllers using a grounded power supply:
XC Controllers (XC-700, XC-800 and XC-900 Series)
All XC controllers are powered via 12 or 24V DC input
to which a grounded power supply can be connected.
24V/1.67A grounded power supply EU:
PS-2416EU
24V/1.67A grounded power supply US:
PS-2416US
24V/3.75A grounded power supply EU:
PS-2438EU
24V/3.75A grounded power supply US:
PS-2438US
5
Grounded DC
Power supply
XC
X-talk cable to
XT-EF sensor
XN
5V grounded
power supply
CA-UD5B
split cable USB/DC
X-talk cable to
XT-EF sensor