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2.
Installation of Auto Iris Lens Connector
When you use an auto iris lens other than listed on
pages 9,10 and 11, for example a video servo ALC lens,
install the lens connector (YFE4191J100) coming with
the camera as follows.
The following installation should be made by
qualified service personnel or system installers.
(1) Cut off the iris control cable at the edge of lens
connector and then cut off the outer cable cover as
shown in the diagram.
Iris Control Cable
Cut Off
Lens Connector
(2) Cut off the inner cable covers of the iris control
cable as shown in the diagram.
1/4" {Approximately G mm)
(3) Put the heat shrinkable tubes or equivalent tubes on
the inner cables of the iris control cable.
{4)
Solder the inner cable of the iris control cable at
the pin-plug block according to the following pin
assignment and cover the heat shrinkable tubes or
equivalent tubes over the soldered area and heat
on the tubes to shrink them.
Pin 1 : Power source : +9V DC, 50 mA Max.
Pin 2 : Not used
Pin 3 : Video signal: 0.7Vp-p/40 kohms
Pin 4 : Shield, ground
(Set the Lens Selection Switch (5) to the VIDEO
Position)
3
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