Bosch LTC3293/20 Manuel D'installation page 7

Video-iris Zoom Lenses | Installation Instructions
Focus/Zoom (4-wire control - 8-Pin Connector)
Focus
Zoom
Focus/Zoom (3-wire control - 8-Pin Connector)
Focus
Zoom
* connect pins 2 and 6 together.
Bosch Security Systems | 2004-01
Pin
5
2
5
2
4
6
4
6
Pin
5
5
2-6*
4
4
2-6*
Polarity
+
-
-
+
+
-
-
+
Polarity
+
-
Common
+
-
Common
EN | 5
Direction
Near
Far
Tele
Wide
Direction
Near
Far
Tele
Wide