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2. Receiver Module (UM-R10 and UM-R11)
This receives the RF signal sent from the hand-
held transmitter. The UM-R10 has four LED in-
The UM-R11 simply has 1 for Power.
I.
Power indicator
This LED will illuminate when the receiver
module receives power.
II. RF LED Indicators
whichever antenna is receiving a clearer
signal from the transmitter. If for some
UM 30/31/40/41/50/51
UM-R11
UM-R10
III. AF LED Indicator
that there is an audio signal present. If
IV. Channel Selector
selected on the transmitter.
V. Volume
This dial determines the audio level of the
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