Kenwood NX-300 Service Manual

Also see for NEXEDGE NX-300: Brochure Instruction manual Instruction manual Instruction manual Instruction manual

Contents

NX-300 TERMINAL FUNCTION58CN710 26-pin connector specificationPin No. Name Device I/O Conection Function[COR]Conv/LTRL: Not activity receivingH: Activity receiving[TOR]Conv/LTRL: Not activity receiving1 OPT1 ANI board O Aux Input H: Activity receiving (Sub Tone or LTR ID is OK)[LOK]ConvL: TX CompleteH: Not TX CompleteLTRL: TX Link Complete (until TX finishes)H: Not TX Link CompleteVGS-1 I BUSY BUSY indication2 OPT3 ANI board I KEY TX requirement inputVGS-1 I PLAY PLAY indication3 26P_RD ANI board - - -VGS-1 I SO Serial data input4 26P_TD ANI board - - -VGS-1 O SI Serial data output5 NC - - - -6 OPT4 ANI board O PTT PTT signal outputVGS-1 O EN Enable7 OPT10 ANI board - - -VGS-1 O USEL UART speed select output8 OPT5 ANI board O Emergency Emergency signal outputVGS-1 O RST Reset output9 AGND ANI board - A- GNDVGS-1 - AGND AGND10 AGND ANI board - A- GNDVGS-1 - AGND AGND11 AI ANI board - - -VGS-1 I AO VGS Audio input12 AO ANI board - - -VGS-1 O AI VGS Audio output13 AGND ANI board - A- GNDVGS-1 - AGND AGND14 5V ANI board - - Note: POW and 5V can not be used simultaneously.VGS-1 O 5C 5V power supply15 OPT9 ANI board I Sidetone Sidetone inputVGS-1 - - -