Sierra Video Yosemite - Manual (Page 45)

INSTALLATION
39
Use of the screw terminal adaptable is optional. If it is preferred to wire directly to the 26-pin “D”
connectors using a male 25-pin “D” connector, the pinout connections are as follows;
Inputs & Outputs 1 - 32
Audio Pin Connections – I/Os 1 - 32
Pin # 1-8 9-16 17-24 25-32
Pin #1 8 (+) 16 (+) 24 (+) 32 (+)
Pin #14 8 (-) 16 (-) 24 (-) 32 (-)
Pin #2 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #15 7 (+) 15 (+) 23 (+) 31 (+)
Pin #3 7 (-) 15 (-) 23 (-) 31 (-)
Pin #16 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #4 6 (+) 14 (+) 22 (+) 30 (+)
Pin#17 6 (-) 14 (-) 22 (-) 30 (-)
Pin #5 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #18 5 (+) 13 (+) 21 (+) 29 (+)
Pin #6 5 (-) 13 (-) 21 (-) 29 (-)
Pin #19 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #7 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #20 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #8 4 (+) 12 (+) 20 (+) 28 (+)
Pin #21 4 (-) 12 (-) 20 (-) 28 (-)
Pin #9 Ground Ground Ground Ground Ground Ground Ground Ground
Pin #22 3 (+) 11 (+) 19 (+) 27 (+)
Pin #10 3 (-) 11 (-) 19 (-) 27 (-)
Pin #23 Ground Ground Ground Ground Ground Ground Ground Ground
Pin
#11 2 (+) 10 (+) 18 (+) 26 (+)
Pin #24 2 (-) 10 (-) 18 (-) 26 (-)
Pin #12 Ground Ground Ground Ground Ground Ground Ground Ground
Pin
#25 1 (+) 9 (+) 17 (+) 25 (+)
Pin #13 1 (-) 9 (-) 17 (-) 25 (-)