Special OrderA device that restores the level of audio
signal that is lost through long transmission. Installed between the
microphone and base station. It allows for cable runs up to 1000' from
the microphone to the LA-1000, and up to 1000' between the LA-1000 and
base station, for a total cable length of 2000'. 12 Vdc, 500mA power
supply included.