版本：V2.0（2018.09） 第 1页
Disclaimer
Thanks for purchasing S1pro. Please ensure that S1pro is used in accordance with local laws and
regulations. Please read this disclaimer carefully before using. Once used, it shall be considered as an
endorsement and acceptance of the whole content of this statement. Please strictly follow the installation
steps in the instructions to operate and use the product. For any result or loss caused by improper use,
installation, modification,etc., ShenZhen MainLink Aero communication Technology Co., Ltd and its
affiliated companies will not hold any legal liability.
The copyright of this user manual is belongs to ShenZhen MainLink Aero communication
Technology Co., Ltd. All rights reserved. No reproduction shall be made in any form without permission.
Announcement
S1pro is a wireless video transmission equipment, please pay more attention to the announcement to
prevent damage to terminal equipment and personal safety due to improper operation or usage.
1.Please use corresponding frequency of S1pro in accordance with local radio regulations.
2.For initial usage, please make sure that the transmitter and receiver are connected correctly and the
antenna is installed correctly.
Installation Warning
1. Before Power On, user should install the antenna and make sure that the interface is tightened.
Otherwise, it will damage to the circuit.
2. Please make sure the transmitter and receiver supply the voltage within the prescribed voltage range.
Otherwise, it will damage to the circuit.
3. Be able to keep antenna of transmitter down vertically and without any obstacles to prevent
shortening communication distance because of blocking.
4. The antenna of receiver should be able to keep away from large metal parts.
5. Please be sure to use the right type of antenna.
6. Please pay attention to keeping the proper distance between the electronic equipment to minimize
the electromagnetic interference.
Usage warning
1. Please make sure that all connecting wires are fastened and connected correctly.
2. There is no entry into any foreign body (e.g. liquid,sand,etc.)
3. S1 pro needs 15 seconds to power on, after that, can transmit video.
