Operating instructions

20
21
5. Pinout
3
1
2
4
DC voltage controlled lenses
Description
1 Damping (-)
2 Damping (+)
3 Control (+)
4 Control (-)
Lens connection E/I switch in off-position
A/I switch in dc-position
Signal level To be optimized with LEVEL potentiometer
Remark Use only DC voltage controlled lenses with internationally standardized plug pinout.
3
1
2
4
Videosignal controlled lenses
Description Colour
1 Supply voltage (+) red
2 N.C. -
3 Video white
4 Ground black
Lens connection E/I switch in off-position
A/I switch in video-position
Signal level To be optimized with ALC control setting at the lens.
Note Only switch on the power supply when all the other connections have been
carried out. The use of power supply units with stabilised output voltage
(12VDC ±10%) is recommended.len.
Power Supply
G
12VDC
G
24VAC