Connection and control elements
(1) ANT.A connection:
(2) POWER switch
(3) CH/FREQ button
(4) Buttons
(5) Display
(10) MIXED A/B connection
(11) MIC B connection:
(6) Buttons
(7) VOL A control
(8) VOL B control
(9) ANT.B connection
(12) MIC A connection
(13) DC IN connection
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