Hand Held Noise (210-1175) Pinouts Faxback Doc. # 15888 Cancelling Microphone Pin 1.....Shield/ground (rec)..........Shield/ground (trans) Pin 2.....Connected to Pin 4 (rec).....Floating free (trans) Pin 3.....Floating free (rec)..........Grounded to Pin 1 (trans) Pin 4.....Connected to Pin 2 (rec).....Audio "hot" (trans) Pin 5.....Grounded to Pin 1 (rec)......Floating free (trans) 1 = GND/GND 2 = CONNECT PIN 4/FREE 3 = FREE/GND 1 4 = CONNECT 2/AUDIO "HOT" 5 = GND 1/FREE 1 = NO COLOR LISTED 2 = BLUE 3 = RED 4 = WHITE 5 = BLACK (IR/all-08/23/95)