Installation - Truma iNet Box Installation Instructions Manual

Installation

Selecting a location
Install the iNet Box in a location that is protected from moisture
and humidity. Optimum transmission and reception can be
achieved by installing the iNet Box as high as possible in the
centre of the vehicle. This can be e.g. in a cabinet, centrally, and
without shielding (metal) surfaces in the immediate proximity.
Install the iNetBox so that a safety clearance of >20 cm
from persons is maintained.
At the same time, due to the position of the installed antennae,
the connections should go upwards or downwards (secure the
box perpendicular on the wall).
– Download the Truma App and install it on the mobile terminal
device.
– Search for the position with the best reception for GSM and
Bluetooth. To do this, perform the following steps:
1. Make the Bluetooth connection with the Truma iNet Box
(see "Set up the Bluetooth connection" in the
Truma iNet Box operating instructions).
2.a GSM reception – Check in the Truma App whether
GSM reception is good in this position.
2.b Bluetooth reception – Go to important locations in the
vehicle and check whether there is Bluetooth reception.
The slot for the Mini-SIM, the connection for external GSM
antennae, the internal / external GSM antenna changeover
switch and the button for the BLUETOOTH connection must
remain accessible.
Assembly
– Insert the Mini-SIM before assembly (use a suitable adapter
in the case of Micro-SIM or Nano-SIM cards).
– Establish the position of the iNet Box (safety clearance
>20 cm from persons).
– Secure the iNet Box with 4 suitable screws (supplied,
depending on the version).
– Lay the iNet Box cables clear of the 230 V cables (approx.
20 cm).
– The cables must have strain relief. This can be done using
a cable binder (supplied, depending on the version).
– Secure the coiled cable with a clearance of at least 20 cm
from the iNet Box.
Connect the GSM antenna
The iNet Box has an internal antenna. Connecting an ex-
ternal GSM antenna is not normally necessary, and if the
wrong antenna is selected can result in worse reception. The
external GSM antenna must meet the specifications stated in
the operating instructions. The distance between the antenna
and persons must be at least 20 cm. If you require an external
antenna, please contact your Truma dealer / Truma partner.
– Connect the GSM antenna to the iNet Box.
– Push the internal / external changeover switch to external.
– Test the GSM reception via the Truma App.
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