Shure Incorporated
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UA834
In-Line Antenna Amplifier
General Description
The UA834 provides more flexibility in wireless installations by increasing the allowable length of cable runs between a receiver
and antenna. Antennas may be placed closer to the stage, or installed on ceilings and walls that maintain a better line of sight
with the transmitter.
Features
Low-noise signal amplifier compensates for insertion loss in coaxial cable
Compatible with Shure Wireless Systems. Also may be used with Shure UA845 and UA844 Antenna Distribution Systems
Integrated threaded adapter mounts easily to microphone stands or the supplied surface-mount bracket
Two-position gain selector switch
LED indicator for RF signal overload
Shure quality, ruggedness, and reliability
NOTE:
Antenna amplifiers are intended to compensate for signal loss in cables, not for increasing the range of the antenna. Attempting to “boost” the signal
beyond nominal levels only results in overloading the circuit and reducing performance.
Indicators and Settings
①
DC POWER
/
RF OVERLOAD
Green:
Indicates it is receiving power from the antenna input on the receiver or combiner.
Red:
Signal from the antenna (at the
TO ANTENNA
input) is too strong. Remove the inline amplifier or move it further down
the cable run.
②
GAIN
Set the gain switch to +6 dB for shorter cable runs, and +12 dB for longer runs.
RF Overload
RF overload can occur at the input to the inline amplifier or at the input to the receiver. An overload at either point degrades the
signal.
