Hamron 619-626 - Use                                                                            33; Switch; Limitations

EN
33
USE
SWITCH
The reversing sensor has a switch where the audio can be adjusted in two volume modes� The speaker
can also be turned o via the same switch�
LIMITATIONS
• The sensors may not work correctly with objects that do not reect ultrasonic waves or that have
an unusual shape, such as posts, corrugated boxes, bicycle wheels, small or narrow trees,
rectangular pieces of wood or curbstones� The sensor does not detect other vehicles if their
bumpers are too high�
• Also note that the system detects dierent objects at dierent distances� For walls the max�
detection distance is 1�8 m, for people the max� detection distance is 1�0 m, for pillars with a
diameter of 40 cm the detection distance is max� 1�2 m�
• In some cases, the speaker can specify the wrong distance, due to the position of the sensors,
the shape of the obstacle, reection conditions, etc�
Examples of limitations
If the vehicle has a high power radio antenna� If a vehicle's bumpers are too high�
When reversing downhill� In the event of very small objects�
In the event of mesh or wire fencing� When reversing in heavy rain or snowfall�