User Instructions

Instruction Book Of RDT401B 2017-T401-E005
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fatigue occurs, the system will give you a wake-up call in time, which is a critical moment between
life and death.
What a critical moment between life and death, seizing this moment, the wife can give her rushing
husband a reminder;
What a critical moment between life and death,
seizing this moment, the driver will not worry about his safety;
What a critical moment between life and death,
seizing this moment, the passenger will not worry about his safety.
Hindsight is not our aim, what is important is to reduce tragedy.
VII. Security Warning
Before using the product, please be sure to carefully read the following precautions to ensure safety.
Warning 1: In order to put the fatigue warning system to be in good account, users of this product
are responsible for the proper installation and the safe utilization of the system so as to ensure this
product will not interfere with the normal operation of the vehicle and other vehicle safety devices,
for example, this product shall not obstruct the driver's driving vision, which may cause accidents
and injury.
 Do not install this product in a position where the driver's driving vision is obstructed.
 Do not install this product on top of airbag dashboard or at the area where the airbag deploys.
 Do not install this product in the position where passengers are prone to bumping into the
product.
Warning 2: This fatigue warning system is just an ancillary product for safety aiming to reduce
probability of accidents caused by driver fatigue, thereby reducing losses caused by driver fatigue.
Drivers themselves are still responsible for the normal operation of the vehicle, so they shall not
rely on this product to keep driving in the case of severe fatigue.
VIII. User Notice
 The product is powered on; and after the vehicle travel speed reaches the speed value (default
15Km/h) for triggering the fatigue warning function, the product will enter the normal working
condition.
 The product can effectively reduce the probability of accidents caused by driver fatigue, but
cannot eliminate the symptoms of driver fatigue, so the driver needs to consciously have a rest
in order to completely eliminate fatigue symptoms.
 The user needs to cooperate and know that our product needs to access the signal, such as
power supply, GPS antenna, and 4G antenna.