SAMSUNG AUTO IRIS LENS FOR Megapixel CAMERA OPERATING
INSTRUCTIONS
Megapixel Camera Lens
User Manual
SLA-M2890PN
The auto-iris lens for the megapixel cameras is equipped with an automatic iris
controlled by a built-in stepping motor. It provides a uniform depth of field, enabling
an optimum image even in circumstances where the light levels of a subject vary
considerably.
To receive the best possible results, read the instruction manual carefully before using
the lens.
LENS
HOW TO ASSEMBLE LENS AND CS MOUNT CAMERA
This lens has an auto iris function driven by a stepping motor. It has an auto focus
adjustment and an auto zoom adjustment function. P-IRIS function is implemented by
the cable attached to the lens.
1) Turn the lens clockwise to lock onto camera part mount screw.
(When the lens locks successfully, it can turn around SLIP state)
PART NAMES AND FUNCTION
3) From that point, turn the lens counter clockwise to rotate it in the SLIP state by up
to. In such a way, you can adjust the lens to a desired position.
4) Connect the lens cable to the appropriate camera connector.
Zoom Lever
Samsung Techwin cares for the environment at all product manufacturing
stages to preserve the environment, and is taking a number of steps to
provide customers with more environment-friendly products. The Eco mark
represents Samsung Techwin’s will to create environment-friendly
products, and indicates that the product satisfies the EU RoHS Directive.
DIMENSION
SPECIFICATION
MEMO
SLA-M2890PN
Model
Unit : mm
2) Turn clockwise until stop by stopper even if it almost SLIP state.
Imager Size
1/2.8”
Focal Length
2.8~9.0mm
Max. Aperture Ratio
Max. Image Format
5) Finally, use the focus lever and zoom lever to fit the zoom factor and focus.
Then, fix the lens with the camera.
Operation
Angle of View
Focus Lever
Auto IRIS Jack
1:1.2
5.12mm x 3.84mm (Max ø6.7)
Iris
P-Iris (F1.2 ~ F360C)
Focus
Manual (0.3m ~ Inf.)
Zoom
Manual (2.8~9.0mm)
Diagonal
134.2˚ ~ 42.7˚
Horizontal
104.2˚ ~ 33.7˚
Vertical
77.2˚ ~ 25.3˚
Back Focal Length
7.52mm(0.30’’) (In Air)
Flange Back Length
12.5mm (0.49”)
Mount
CS-mount
Meg
aP
CONTENTS
PT01-002620A
aP
Meg
Model name
Dimension (W x H x D)
40 x 51.5 x 63mm(1.57’’ x 2.03’’ x 2.48’’)
Operating Temperature
-10°C ~ +50°C (+14°F ~ +122°F)
Weight
LENS
3
PART NAMES AND FUNCTION
3
IRIS
3
HOW TO ASSEMBLE LENS AND CS MOUNT CAMERA
4
WIRING
4
DIMENTION
5
SPECIFICATION
6
-2-
Hood
I
IRIS
I

This lens takes CS mount type so should be used 12.5mm
FLANGE-BACK setting camera.
SALES NETWORK
•
SAMSUNG TECHWIN CO., LTD.
6, Pangyo-ro 319beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, SEOUL 463-400 Rep. of KOREA
Tel : +82-70-7147-8753, 8764 Fax : +82-31-8018-3740
www.samsungsecurity.com
•
SAMSUNG TECHWIN AMERICA Inc.
100 Challenger Rd. Suite 700 Ridgefield Park, NJ 07660
Toll Free : +1-877-213-1222 Direct : +1-201-325-6920
Fax : +1-201-373-0124
www.samsung-security.com
WIRING
The iris of this device is driven by a stepping motor. The operation of the iris is
controlled by an internal circuit in the camera.

This lens cannot be used with a camera designed for DC Iris.
-3-
82.1g(0.18lb)
Ú Refer to our website for the camera models compatible with this product.
4 WIRE CABLE
1
2
3
4
Orange
Yellow
Red
Black
B
A
AB-4-
•
SAMSUNG TECHWIN EUROPE LTD.
2nd Floor, No. 5 The Heights, Brooklands, Weybridge, Surrey, KT13 0NY, UK
Tel : +44-1932-82-6700 Fax : +44-1932-82-6701
www.samsungsecurity.co.uk
www.samsungtechwin.com
www.samsungsecurity.com
-5-
-6-
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