SE 110/140  Connector Pin Assignment

Pin left row top to buttom Signal Pin right row top to buttom Signal 1 Lsp 1 12 GND 2 MKG 11 Lsp 2 3 MKE 10 N.C. 4 N.C. 9 N.C. 5 N.C. 8 PTT 6 RO2 7 N.C. .

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Signal Discription

Pin Signal Direction Description Value 1 LSP 1 Outgoing Ground free connection of an external speaker > 500 mW/8 Ohm 11 LSP 2 Outgouing 2 MKG Incoming Mike ground, internally connected to GND 0 V 3 MKE Incoming Hot Mike line with superposed supply voltage for external electret mikes typ 8 mV(eff) for 60% deviation 4,5,7,9,10 - - Not connected - 6 RO2 Incoming External call key 2 active with <100 Ohm to GND 8 PTT Incoming External PTT key active with <100 Ohm to GND 12 GND - Ground 0 V

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Stand : Oktober 2003

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