AnyTone AT-5555, Инструкция по эксплуатации

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1.
WHERE AND HOW TO MOUNT YOUR RADIO
a)It is important to identify the proper place of the installation by
considering "key criteria", such as easy access and congenial
spaces with freedom of movement.
b)The radio must not compromise the comfort of either: the driver and
the passengers.
c) Remember to provide cables in harmony with safety and prevention
"standards". As well as guides their wiring in protected channels
(eg: power supply, antenna, accessory wiring), so that they do not
interfere in any way with the driving of vehicles.
d)To install your equipment, use the bracket (1) and the self-tapping
screws [2] provided (drilling diameter 5 mm). Be careful not to
damage the vehicle's electrical system when drilling the dashboard.
e)Do not forget to insert the rubber joints [3] between the radio and
its bracket as they have a cushioning effect that allows a delicate
orientation and tightening of the device.
f)Choose where to place the microphone holder and remember
that the microphone cable must extend to the driver without
interfering with the vehicle's controls.
2.
ANTENNA INSTALLATION
a) Antenna selection:
For the best signal radiation, a well-calibrated antenna length is
very important, on the other hand, there are other factors to be
considered: the size of the vehicle and its usual speed. For this
subject you can recall for the support and patronage of your dealer .
b) Mobile antenna:
-Must be fixed to the vehicle where there is a maximum of metallic
surface(ground plane) , away from windscreen mountings.
-There are two types of antenna: Pre-Regulated Antenna which
should be used on a good ground plane (e.g. car roof or lid of the
boot), and Adjustable Antenna which offer a much wider frequency
range and can be used over a smaller ground plane.
For an antenna which must be fixed by drilling, you will need a
good contact between the antenna and the ground plane. To obtain
this, you should lightly scratch the surface where the screw and
tightening star are to be placed.
-Be careful not to pinch or flatten the coaxial cable (as this runs the
risk of break down and/or short circuiting).
-Connect the antenna to location (B).
c) Fixed antenna:
A fixed antenna should be installed in a predominant area, possibly emerging
over the entire surrounding topography, including the canopies of trees.
Normally the antenna is raised up and fixed on the top of a mast. In some
areas, especially urban ones, it may be necessary to observe the regulations
in force in the specific region. In order to avoid unnecessary inconvenience, it
is advisable to check this matter with the authorities entrusted.
3.
POWER CONNECTION