北醒（北京）光子科技有限公司
SJ-PM-TF02-Pro-W A00 Product Manual
7
Q&A
Q1: Is TF02-Pro-W available with other power supply voltage?
A1: Sorry, it is not available for the time being. The Standard power supply of TF02-Pro-W is
4.8V~5.5V. If you have any further requirement, please contact our sales to consult a
customization design matter.
Q2
：
Is it possible to change the FOV?
A2
：
Hello, this demand needs to be customized, please contact our sales to consult a customization
design matter.
Q3
：
How far can the TF02-Pro-W serial port version be transmitted? Can I extend the cable directly
to increase the transmission distance?
A3
：
Hello, the effective transmission distance of TF02-Pro-W serial port data transmission is about
2m. If you need longer distance data transmission, it is recommended to convert the serial
communication to other communication such as RS485, and then extend the data line for
transmission.
Q4
：
How long is the life of product
？
A4
：
The warranty period is 1 year and can be used for more than 3 years under normal circumstances,
the life of servo is larger than the product itself, the life of wiper is about 3 years under default
mode(work every 4 hours), the wiper is made of rubber and it’s a replaceable accessory.
Q5
：
Can TF02-Pro-W support RS485 interface, analog output and MODBUS protocol?
A5
：
TF02-Pro-W currently does not support interfaces other than UART. If there are related
requirements, please contact our sales to consult a customization design matter.
Headquaters:
TEL
：
010-57456983
Sales cooperation
：
：
C
o
n
ta
ct
