UA830 UHF In-Line Amplifier
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The Shure UA830 is a low-noise, in-line UHF antenna amplifier. It is intended for remote-mounting antennas to a Shure Model UR4 or ULX receiver or Model UA845, or UA844 distribution amplifier in a large installation, effectively shortening the distance from the transmitters.
The unit receives power through its output port from the Shure receiver or distribution amplifier. When an antenna is remote mounted, the UA830 amplifies the received radio signals to compensate for insertion loss in the coaxial cable. A gain selector switch adjusts for longer lengths of coaxial cable.
- Compatible with the Shure Model UR4 ULX wireless microphone receiver and the Shure Model UA845, or UA844 Antenna Distribution System.
- Mountable on supplied desk-/wall-mount or on a microphone stand.
- Two-position gain selector switch to adjust for lnoger coaxial cable lengths (3dB positon for cables under 7 1/2m [25 ft], 10dB position for cables over 7 1/2m [25 ft]