CS-MOUNT AUTO-IRIS DC-TYPE LENSES
Please read this instruction manual carefully before using
your Ultrak lens in order to avoid any mistakes.
This instruction manual is common for all DC-type, auto-iris
lenses made for 1/2” and 1/3” image formats. The manual
covers the following lenses:
Model #
Format
Focal Length, Iris Range
Lens Type
Mount
KL2814DS
1/3"
2.8mm, F1.4-64
Mono-focal, Auto-iris, DC-type
CS
KL0412DS
1/3"
4.0mm, F1.2-64
Mono-focal, Auto-iris, DC-type
CS
KL0612DS
1/3"
6.0mm, F1.2-64
Mono-focal, Auto-iris, DC-type
CS
KL0812DS
1/3"
8.0mm, F1.2-64
Mono-focal, Auto-iris, DC-type
CS
KL35V8DS
1/3"
3.5mm to 8.0mm, F1.4-64
Vari-focal, Auto-iris, DC-type
CS
WARNING:
These 1/3" format lenses are designed for CS-
mount cameras only and, therefore, cannot be used for C-
mount cameras.
DC-TYPE, AUTO-IRIS MECHANISM
This lens does not have a built-in amplifier for auto-iris
control. The iris blade on the lens is being operated by DC
from the camera.
Please use this lens in combination with a camera that has
a built-in auto iris amplifier (DC-iris) or a camera that is
switchable between video signal and DC-iris.
VARI-FOCAL LENS
This lens has two (2) focal distances at 3.5mm and 8.0mm.
The change of 3.5mm to 8.0mm can be done by zooming
in or out. If you want to focus in at a position between
3.5mm and 8mm, you must re-focus the lens.
CABLE CONNECTION OF LENS CONNECTOR
The following configuration is common for mono-focal and
vari-focal lenses. If a bad connection occurs, both the lens
and camera may malfunction and breakdown. As a result,
please follow the diagram in Figure 1 below very carefully.
FIGURE 1