LDY-CATV network lightning protection devices are applicable to the lightning and overvoltage protection of CATV devices, such as amplifier, receiver, etc. which also can be used to protect the signal channel of the television. (Option from standard IEC61643-21 and GB50343)
LDY-BNC series video signal lightning protection devices are applicable to coaxial transmission device applied in main thin cables, thick cable, network wire, CATV, video monitoring device, public television, satellite television receiver and VOD system, etc. which can prevent the system equipment from the permanent damage or transient interruption arising from inductive overvoltage, overcurrent and the other transient surge voltage caused by lightning or industrial noise, etc.