Gpio, Db-15 connector 1 (top), Db-15 connector 2 (upper middle) – Logitek Electronic Systems JetStream Audio Networking Platform User Manual
Page 48: Db-15 connector 3 (lower middle), Db-15 connector 4 (bottom)
GPIO
There are four DB-15 connectors, with 3 GPI inputs and 4 GPI outputs each. The contacts of the
internal electronic relays are rated at 50 volts DC maximum and 500 milliamps maximum. Higher
voltages should be connected to larger external relays.
DB-15 Connector 1 (top)
Pin
Connection
Pin
Connection
1
IN 1-A (+)
9
IN 1-B (gnd)
2
IN 2-A (+)
10
IN 2-B (gnd)
3
IN 3-A (+)
11
IN 3-B (gnd)
4
Out 1 A
12
Out 1 B
5
Out 2 A
13
Out 2 B
6
Out 3 A
14
Out 3 B
7
Out 4 A
15
Out 4 B
DB-15 Connector 2 (upper middle)
Pin
Connection
Pin
Connection
1
IN 4-A (+)
9
IN 4-B (gnd)
2
IN 5-A (+)
10
IN 5-B (gnd)
3
IN 6-A (+)
11
IN 6-B (gnd)
4
Out 5 A
12
Out 5 B
5
Out 6 A
13
Out 6 B
6
Out 7 A
14
Out 7 B
7
Out 8 A
15
Out 8 B
DB-15 Connector 3 (lower middle)
Pin
Connection
Pin
Connection
1
IN 7-A (+)
9
IN 7-B (gnd)
2
IN 8-A (+)
10
IN 8-B (gnd)
3
IN 10-A (+)
11
IN 10-B (gnd)
4
Out 9 A
12
Out 9 B
5
Out 10 A
13
Out 10 B
6
Out 11 A
14
Out 11 B
7
Out 12 A
15
Out 12 B
DB-15 Connector 4 (bottom)
Pin
Connection
Pin
Connection
1
IN 10-A (+)
9
IN 10-B (gnd)
2
IN 11-A (+)
10
IN 11-B (gnd)
3
IN 12-A (+)
11
IN 12-B (gnd)
4
Out 13 A
12
Out 13 B
5
Out 14 A
13
Out 14 B
6
Out 15 A
14
Out 15 B
7
Out 16 A
15
Out 16 B
Logitek JetStream MINI Reference Manual
48