10
10. Must not short circuit the output of the adapter ， a long term short circuit shall result in
adapter damage.
11. Please use standard power cord as the input line of the network power supply for the adapter
to reduce risk.
12. Our company shall not take any responsibility for any risk resulted from propelled /
unauthorized re-fitment by the users.
13.To disconnect the device from the power supply network by unplug the adapter from the
power supply network.
14.Ultrasound might cause hazard on human body so long time radiation should be avoided.
Refer to appendix A for sound output parameters.
