Alpine INE-W960A, Руководство пользователя

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01GB04INE-W960E.fm
ALPINE INE-W960A/INE-W960E INE-W960E_OM (EN)
About the Rear Camera Guide
To display the guide, set “Guide Display On/Off Setting” (page 44) to
On. Also, to adjust the guide, refer to “Adjusting the Rear Camera
Guide” (page 44). You can also turn off the guide in the Rear camera
display screen.
Indication mark meaning
When the car is put into reverse gear, the monitor switches to the rear
view camera image. Guides appear to help visualize the car's width and
distance from the rear bumper.
1
Car width extension marks (red, yellow and green in
order of distance)
If properly calibrated, the marks indicate the car's width.
This helps guide the car's path when backing up in a
straight line.
The marks represent the distance from the rear of the car
(from the rear end of the bumper).
• The marks do not move in synchronization with the
steering wheel.
• Set the marks to suit the car’s width.
2
Distance guidance marks
The marks represent the distance from the rear of the car
(from the rear end of the bumper).
• The marks do not move in synchronization with the
steering wheel.
• We recommend that you measure the actual distance to
the marks when parked on a level surface.
• Depending on the condition of the car or road surface, the range of
vision may vary.
• The camera has a limited range of vision. Objects at extreme angles
to the camera (e.g. under the bumper or at opposite ends of the
bumper) may not be in the its field-of-vision.
• The rear camera image may have a tint which is different from the
actual surroundings.
• Depending on the car, the guidance may deviate to the right or left.
This is not a malfunction.
Distance guidance mark
The distance guides represent the ground level distance from the rear
bumper. It is difficult to accurately estimate the distance to objects
above ground level.
In the following example, the distance to A is 0.5 m and the distance to
B is 1 m.
<Screen>
<Positions of A, B and C>
In the screen, according to the distance guidance marks,
the truck seems to be parked about 1 m away (at the
position B). In actual fact, however, if you reversed to
position A, you would collide with the truck.
In the screen, positions A, B and C seem to be located in
order of proximity. However, in actual fact, the position A
and C are the same distance, and B is farther away than
positions A and C.
• The car width extension mark represents the distance to the road
surface. The distance to an object on the road is not accurately
represented by the guides.
Error between the screen and the actual road surface
In the following conditions, errors are produced between the screen
guidance and the actual road surface. (The illustrations represent a case
when the camera is installed in the standard position.)
When there is a steep upward slope behind the car
(example)
<Screen>
<Situation of the car>
C
B
A (about 0.5 m)
about 1 m
Distance guidance marks
Actual distances
Error Error
01GB00INE-W960E.book Page 45 Wednesday, November 19, 2014 5:31 PM