7
Road Traffi c Licensing Regulations (StVZO)
The applicable regulations of the StVZO must be observed in respect of fi xed installation of the turntable on
a vehicle which is driven on public highways.
In particular, §§ 19/2; 30 C; 32 (2) and the EC directive 74/483 EEC are applicable.
Briefl y, they state that no endorsement of the vehicle documentation is required unless the antenna unit
causes the height of the laden vehicle to exceed 2 m, or the antenna unit projects beyond the outer lateral
outline of the vehicle. The maximum permissible height of 4 m (vehicle and antenna unit) may not be
exceeded.
There is an increased risk of accidents if the normal vehicle height is increased by
extending the antenna. The driver bears sole responsibility for the condition of the
superstructure and external fi ttings!
Cables
Lay all cables such that nobody can tread on them or trip over them.To prevent parasitic induction or
interference emissions, when extending the antenna cable use 75 Ω coaxial cable with a screening factor
of at least 75 dB.
If you tied the cables together with wire or similar materials, remove this to prevent the
risk of fi re!
When connecting the power cables (receiver and turntable) to the vehicle electrical supply, make sure that
the cable polarity is not reversed.
If the cable polarity is reversed there is a risk of thermal overload and damage to
components when the equipment is powered up!
Power supply, fusing
Operate the system from your vehicle's battery (12 V) or a suitable power supply unit. This power supply unit
must ensure a stable output voltage of 12 V, continuous current of 11 A and 15 A (300 ms) surge current.
The transient power consumption is up to a maximum of 12 A.
To ensure reliable functioning of the connection/control unit, the power supply cable must be connected
directly to the battery. If the supply voltage is too low, the UFS 740sw receiver indicates this with the
on-screen message “On-board voltage too low” on the television screen.
A 15 A fuse is incorporated in the power supply cable. If the fuse blows, rectify the source of the fault and
replace the blown fuse with a fuse of the same rating (15 A).
Never remove or bypass the fuse in the cable – cable fi re hazard!
Connecting the power supply cable lead marked “Ignition” activates the turntable function for automatic
lowering of the antenna. This lowering takes place as soon as the vehicle ignition circuit is turned on.
When connecting the control unit to the vehicle power supply, make sure that the “+12V”, “Earth” and
“Ignition” wires cannot be interrupted by intermediate switches, as this could deactivate the automatic
lowering function.
SAFETY INSTRUCTIONS - IMPORTANT NOTES
