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1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 | ○ M M M M I I I I C C C C P P P P O O O O W W W W E E E E R R R R T T T T X X X X B B B B U U U U S S S S S S S S T T T T A A A A...
ARD9900 RADIO EQUIPMENT ・RADIO Connector MIC GND 1 MIC GND MIC IN 2 MIC OUT PTT IN 3 PTT(H) PTT GND 4 PTT(L) 5 NC Shell 6 NC 7 GND 8 NC EXTERNAL SPEAKER OUT Shell ・SP IN Connector Signal Note Ω...
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DO NOT apply 12.0 V or severe damage will result, and the warranty will be void! Note...