User Manual

Normal Alarm(ON) Alarm release(Normal)
4.2V
0V(GND)
Signal is used for:
For GPS vehicle management system (AVL), vehicle operating records systems.
The systems receives the RVS-350P signal and can send information in real-time to the
management center; can record the signal by on-board equipment.
By calculating alarm data then managers can understand the driver’s normal driving condition.
Signal matching:
Using the RVS-350P output signal, confirm that the device (GPS, etc.) input interface is matched
with RVS-350P output. If not, it should be matched by the conversion circuit. You may also give
us the input device interface requirements. We will make the interface according to your
requirements, or provide conversion circuit recommendations.
About the Power
 The RVS-350P is an electronic device with a high-speed image processing CPU, it is
designed to use the vehicle power supply. Vehicle power supply is the linear power with
battery. When demonstration and testing, customers should use the DC linear regulated
power supply and power supply should be grounded.
 During testing and demonstration, please use the DC Linear Power Supply , and the power
should be grounded. We recommend the adjustable DC linear regulated power supply for
electronic maintenance. This power can guarantee quality of supply. Connect RVS-350P to
cigarette power adapter to the power output cigarette lighter socket.
 If you use the power cable to directly connect RVS-350P. Attention: Use the power cable
with a round needle-shaped plug . Do not misuse the alarm signal output cable. Wrong
connection will cause damage.
 If you use a switching power supply, it will not damage the system, but it may not work
properly. If have this problem, please turn system power and restart.
Note: Do not touch the power+ to the input and output signal lines. This will damage the
system.
"F
atigue Warning" Signal Chart:
The ON(GND) signals detects driver fatigue.
Note: The RVS-330 can be connected to a warning light that alerts surrounding drivers to pay attention
when the alarm is activated and a vibration cushion that vibrates whenever the driver fatigue alarm goes off.
It can be connected to both of these accessories simultaneously.