Before installing and operating this product,
please read this manual thoroughly.
ENGLISH
Motorized 20X Zoom Lens SLA-12240 User Guide
SAMSUNG AUTO IRIS LENS FOR CCD CAMERA OPERATING
INSTRUCTIONS
The SLA-12240 is a CCD camera lens with automatic iris function, electronically
controlled by DC signals, and optical 20X zoom. Distant objects can be zoomed in and
focused for clear images with a simple operation of a switch. The photometric system,
designed to provide continuous adjustable readings between peak and average values,
provides optimum image quality even in conditions where the contrast of the object
changes in a wide range.When power is cut off, the iris is automatically closed to
protect the product from strong light.
CONTENTS
* Specifications are subject to change without prior notice.
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.
Product appearance 3
Lens Connection 3
Focusing of Zoom Lens 4
Circuit Diagram 4
Specification 5
Dimension 7
1. Product appearance
1) Mount the lens turing it clodkwise onto the camera mount.
2) Turn the lens clockwise until it stops.
3) As lens mount is constructed bo be rotatable, please adjust the lens attitude,
if necessary.Turn the lens counterclockwise slowly till it gets the best attitude.
4) Connect the cable correctely
2. Lens Connection
3
Motorized 20X Zoom Lens
4
4. Circuit Diagram
3. Focusing of Zoom Lens
1) Move the zoom to the extremel Tele position.
2) Operate the Focus switch to focus on the object.
3) Move the zoom to extremely Wide position, and make sure to find the
clearness of the image.
4) Again move the zoom to get the view angle of the desired object.
* Even after the process of (1) to (3), if the image is not clear, it may be
necessary to adjust the Flange back of the camera.
Motorized 20X Zoom Lens
5
Motorized 20X Zoom Lens
6
Motorized 20X Zoom Lens
7
5. Specification
Motorized 20X Zoom Lens
DECLARATION OF CONFORMITY
Application of Council Directive(s) 89 / 336 / EEC
Manufacturer's Name SAMSUNG TECHWIN CO., LTD
Manufacturer's Address SAMSUNG TECHWIN CO., LTD
42, SUNGJU-DONG CHANGWON-CITY,
KYUNGNAM, KOREA, 641-716
European Representative Name
European Representative Address
Equipment Type/Environment Motorized 20X Zoom Lens
Model Name SLA-12240
Beginning Serial NO. J202001
Year of Manufacture 2009. 9. 1
Conformance to EN 55022 : 1988 Class A
EN 501304 : 1995 / AI : 1988
We, the undersigned, hereby declare that the equipment specified above conforms
to the above Directive(s).
Manufacturer SAMSUNG TECHWIN CO., LTD
Legal Representative in Europe
Signature Signature
Full Name BONJENG JU Full Name
Position QUALITY CONTROL MANAGER Position
Place CHANGWON, KOREA Place
Date 2009. 9. 1 Date
SLA-12240
CCD 1/2“
Iris Type Auto Iris(DC)
Object Distance 2.8m~º
Zoom 20X
Mount C-Mount
Focal Lenght 12~240mm/0.47“~9.45“
Max. Aperture Ratio F1.6
Angle of
View
Diagonal 38.9º~1.9º
Horizontal 30.8º~1.6º
Vertical 23º~1.2º
Operation
Iris F1.6~F720
Focus 1.2m~∞
Zoom 12~240mm/0.47“~9.45“
Control
Iris 3.3V
Focus 6~12V DC
Zoom 6~12V DC
Back Focal Length 19.82mm/0.78"
Flange Back Length 17.526mm/0.69"
Preset Built-in
Input Signal DC signal
Sensitivity Adjustment 0.5V(p-p)~1.0V(p-p) (Video Signal)
Operating Temperature -10ºC~+50ºC
Dimensions(WxHxD) 116x135x223.5mm
(4.57"x5.31"x8.8")
Weight 2.6Kg(5.73 Ib)
6. Dimension
116
24.5 169.5 19.5
10
4
400±25
130.8
223.5 (Fixed) 17.526
250±10
14-Core Cable 4-Core Shiled Cable
for Zooming& Focusing for Auto-Iris Control
Ø36
1/4-20 UNC
Name Plate Aventurlne Black Serial Number
Trlpod Seat
Ø103.2
135
74.12.9
Ø100
Ø95, P=1
Ø32
1-32UN-2A
Ø52
Ø73.5
R58
MEMO
Auto Iris Jack
Cable 4 Lines Adjusting Zoom and Focus
Lens Body
R1
M3 Iris
14-Core Cable
4-Core
Shield Cable
Shield
Red
C.N.
E8-760P-100
E4-191J
Zoom
Focus
Red Tele
White
Pot. Supply
Focus Wiper
Pot. Return
Zoom Wiper
Driving Coil
Damping Coil
Near
6
4
2
5
7
3
8
1
3
4
2
1
Green
White
Blue
Orange
Sky blue
Gray
Pink
White
Green
Red
Black
R2
R3
R4
M1
Zoom
C.B.
M2
Focus
Far
VR1
VR2
Near
Wide
Tele
※C.B. : Connection Board
●
LINE BOUNDS
①
Black : Damping (-)
②
Red : Damping (+)
③
White : Drive (+)
④
Green : Drive (-)
R1, R2, R3, R4 1kΩ ± 1% 0.1W
VR1, VR2 5kΩ ± 15% 0.2W
•SAMSUNG TECHWIN EUROPE LTD.
Samsung House, 1000 Hillswood Drive, Hillswood Business
Park Chertsey, Surrey, UNITED KINGDOM KT16 OPS
TEL : +44-1932-45-5300 FAX : +44-1932-45-5325
www.samsungtechwin.com
www.samsungsecurity.com
•SAMSUNG TECHWIN CO., LTD.
145-3, Sangdaewon 1-dong, Jungwon-gu, Seongnam-si Gyeonggi-do, Korea, 462-703
TEL : +82-31-740-8151~8 FAX : +82-31-740-8145
•SAMSUNG TECHWIN AMERICA Inc.
1480 Charles Willard St, Carson, CA 90746, UNITED STATES
Tol Free : +1-877-213-1222 FAX : +1-310-632-2195
www.samsungcctvusa.com
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