Preparation for Use
R&S
®
DDF205
8Getting Started 4073.0187.02 ─ 03
1.2.2 Rack Mounting
Ambient temperature
The
R&S DDF205 should be used in an area where the ambient temperature
does not exceed –10 °C to +55 °C (DDF205 without front control panel) or
0 °C to 55 °C (DDF205 with front control panel), respectively. The
R&S DDF205 is fan-cooled and must be installed with sufficient space along
the sides to ensure a free flow of air. Make sure that there is sufficient space
for hot air to escape from the R&S DDF205. To ensure sufficient cooling do
not attach telescopic rails to the sides of the unit.
1.2.3 In-vehicle Mounting
For use in vehicles, the R&S DDF205 can be powered directly from the vehicle's
battery via the DC input.
1.2.4 EMI Protective Measures
In order to avoid electromagnetic interference (EMI), the R&S DDF205
may only be
operated when it is closed and all shielding covers are in place. Use only appropriate
shielded signal and control cables with proper termination.
1.2.5
Connecting the R&S DDF205 to the Power Supply
Connect the R&S DDF205 observing the following sections and instructions for use.
The R&S DDF205 is suitable only for DC operation.
1.2.5.1 Connecting to the Power Adapter
The R&S DDF205 is connected to the AC supply 100 V to 240 V via an external
AC/DC
power adapter and to the socket X1 (10 VDC to 32 VDC) on the rear panel.
Recommended connector: Neutrik® Speakon® NL4FX (see the figure below).
Setup
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