| Q.
What is the difference between the
two types of recessed sensor; "V" Type (Small Round) sensor and
the "S" Type (Shield Shape) sensor? |
|
There are two main differences, the first is
cosmetic; the "V" Type sensors are small and round. The
"S" Type sensors are Shield Shape (flat at the top). Because of
the shape there is less to dislike about the round "V" Type
sensors, hence this makes them the most popular sensor.
The
second difference is that the "V" Type sensors are slightly more
sensitive, making them a better sensor, but this can be a problem if the sensors
are mounted below the recommended height of 50cm from the ground or if you are
unable to find a vertical surface on the bumper to mount the sensors. The
"S" Type Sensors are supplied with a rubber tapered washer that allows
more of an upward angle to be achieved, they have been successfully fitted as
low as 40cm (although the recommended height is 50cm) from the ground when
angled upwards. The Shield ("S" Type) Sensors are better suited if you
think there may be the possibility of the system being falsely triggered by
being fitted too low.
If you
have a metal bumper then we recommend fitting
Shield ("S" Type) Sensors.
|
| Q.
I need silver coloured sensors. Do you sell "off the shelf" coloured sensors? |
|
A.
All our sensors are supplied in black. If you want the sensors
colour coded then it is necessary to spray paint the sensors using
the exact same shade of silver as your car. There are so many shades
of silver that it is impossible to obtain an exact colour match by
purchasing "off the shelf" coloured sensors.
|
| Q. What is the best way to colour code
the sensors? |
|
A. Before fitting to the vehicle, mount
the sensors in a piece of cardboard and apply two thin coats of spray
paint followed by one thin coat of lacquer (for metallic colours). Do not
apply the paint with a brush and do not apply too thickly.
|
| Q. You sell kits with 2, 3 and 4
sensors. How many sensors do I need? |
|
The
more sensors you have the better the coverage (rather than accuracy). As a
general guide;
>
2 sensors are suitable for small hatchbacks (ie Fiesta or similar
size).
>
3
Sensors are suitable for medium size cars without a towbar (ie Focus or
similar)
>
4
sensors for anything bigger (or vehicles with a towbar).
The
more sensors you have, the better the coverage (width wise). The advantage
of having 4 sensors is that it enables the corners of the vehicle to be
covered. The disadvantage of having too few sensors may be that you end up
with a blind spot.
|
| Q. The instructions state that the
lowest I should mount the sensors is 50cm from the ground. The bumper on
my car does not permit this, what can I do? |
|
A. It is possible to mount the
sensors lower by positioning them on an area of the bumper where the
curvature of the bumper forces the sensors to face away from the ground.
We recommend that you temporarily fix the sensors to the bumper with blue
tack, then wire up the kit and perform a number of tests to establish the
correct position before drilling any holes. We certainly do not recommend
driving the vehicle while the sensors are temporarily affixed with blue
tack.
|
| Q. Is there anything I need to be
aware of when fitting the sensors? |
|
A. Location, Location, Location. The
sensors must not be mounted too low to the ground or else you will get
false readings. The Sensors should be spread evenly (horizontally) across
the bumper. If you are fitting 3 or 4 sensors then the outer sensors
should be mounted 15-20cm from the corner of the bumper.
|
| Q. Can the Self Adhesive Sensors be
colour coded? |
|
A.
Yes, all our sensors can be
spray painted to match the vehicle.
|
| Q. Can the recessed sensors be fitted
in metal bumpers? |
|
A.
The Shield sensors ("S" Type) are recommended for steel & chrome
bumpers and our Fitting Kits are designed
to drill through steel bumpers too.
|
| Q. Can I see the different sensors
mounted on a vehicle? |
|
A. Have a look our photo
gallery, these are customer vehicles fitted with our kits.
|
![Visa Delta [1258 bytes]](http://quanan.co.uk/photos/VISD.gif){kind=small}
