Mercedes-Benz S-Class Cabriolet 2017, Руководство пользователя

Страница: 414 / 525

R
if the two-way radio is not connected to
an exterior aerial
R
if the exterior aerial is not correctly
mounted or is not of low reflection
This could jeopardise the operating safety of
the vehicle.
#
Have the low-reflection exterior aerial
fitted at a qualified specialist workshop.
#
When operating two-way radios in the
vehicle, always connect them to the
low-reflection exterior aerial.
* NOTE Invalidation of the operating per‐
mit due to failure to comply with the
instructions for installation and use
The operating permit may be invalidated if
the instructions for installation and use of
two-way radios are not observed.
#
Only use approved frequency bands.
#
Observe the maximum permissible out‐
put power in these frequency bands.
#
Only use approved aerial positions.
1 Rear wing
On the rear wings, it is recommended that you
install the aerial on the side of the vehicle clos‐
est to the centre of the road.
Use Technical Specification ISO/TS 21609 (Road
Vehicles – "EMCs for installation of aftermarket
radio frequency transmitting equipment") when
retrofitting two-way radios. Comply with the
legal requirements for detachable parts.
If your vehicle has fittings for two-way radio
equipment, use the power supply and aerial con‐
nectors provided in the pre-installation. Observe
the manufacturer's supplements when fitting.
Two-way radio transmission output
The maximum transmission output (PEAK) at the
base of the aerial must not exceed the values in
the following table:
Waveband and maximum transmission out‐
put
Waveband Maximum transmis‐
sion output
Short wave
3 - 54 MHz 100 W
4 m waveband
74 - 78 MHz 30 W
2 m waveband
144 - 174 MHz 50 W
Technical data 411