Oki LPR Series Quick start guide

SEM-7540LPDN_rev04282008
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SEM-7540LPDN
SEM-7540LPDNP
Operational Manual
License Plate Recognition Series
True Day & Night License Plate Capture Camera
z1/3” Sony Exview CCD
zSony HQ-1 DSP
z540 TV Lines
z0.05 Lux @ F1.0
zMechanical IR Cut Filter (ICR)
zAdvanced 8-step manual shutter to obtain clear
images of moving vehicles license plates
zDual Power 12V DC / 24V AC
1Lens mount
This mount is used to install a CS-mount lens.
CS-adaptor ring is required if using a C mount lens.
2CS Mount Fixing Screw
Screw for fixing mount and adjusting back focus if needed.
3Mount adaptor
This adaptor can be attached to either the top or bottom of unit.
4Auto iris lens connector (4-pin type)
The lens connector supplies the auto-iris lens (not supplied) with
DC power and a video signal or DC control signal.
5ME/AES Shutter Control
(0) 1/50 (60) sec. (1) FL: 1/120(100) sec.
(2) 1/250 sec. (3) 1/500 sec.
(4) 1/1000 sec. (5) 1/2000 sec.
(6) 1/4000 sec. (7) 1/10,000 sec.
The fixed shutter speed modes can be applied to capturing moving
objects. Suggestion setting shutter speed is from either 1/250 or
1/500 according to object moving speed and object distance from
camera.
Camera to object moving speed
Shutter
Speed 15~20M (45~60ft)
20~35M
(60~100ft)
35~60M
(100~180ft)
1/250 sec. 30~60 ,Km/hr 50~80 Km/hr
1/500 sec. 50~80 Km/hr 80~100 Km/hr 80~100 Km/hr
* Aspherical lenses with the aperture of F1.4 or the larger are
recommended.
* The image of the moving object is better to occupy the 80% of
the picture at least.
6Auto Iris mode selection switch
For switching the output from the auto-iris connector (5). Shutter
speed is fixed at 1/50 sec. when switch is set to DC or VIDEO
position.
DC: To be set when using a non-amp auto-iris lens.
AES: To be set when using AES (Auto Electronic Shutter).
Video: To be set when using an auto-iris lens with build-in amp.
7DC Level adjustment V.R
Used to adjust video output level of DC driven auto iris lens.
8B.L.C. (Back light compensation) mode switch
When strong light is present behind the object being photographed,
the object will appear dark. In this case, turn on the BLC.
9F.L. (Flickerless) mode switch
F.L.: Fixes shutter speed at NTCS: 1/100Sec.; PAL: 1/120Sec.
NOM: Normal position.
PIN NO. VIDEO DC
1 DC + 12V CONTROL -
2 NC CONTROL +
3 VIDEO SIG DRIVE +
4 GND DRIVE -
FEATURES
Please read the Operational Manual
before attempting to use this product.
Night/IRMode
Day Time Mode
(
<4 Lux
)
(
>7 Lux
)
NOMENCLATURE AND FUNCTION
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DIMENSIONS
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SEM-7540LPDN_rev04282008
S.A.G.C./A.G.C. mode switch
S.A.G.C.: When camera has installed at low light condition. The
sensitivity of the camera rises (26dB).
A.G.C.: 26dB
○
11 SYNC MODE: switch
L.L. MODE: It synchronizes the video signal between cameras using the
frequency of the power supply without external
synchronous generator.
INT MODE: The camera maybe operated independently with the
internal crystal control.
○
12 V.P (Vertical Phase adjuster)
This is used to adjust the vertical phase of the video output signal.
○
13 VIDEO connector
This is an output for connecting to a video monitor, etc (75Ω).
○
14 Power input terminal
Connect the power supply of 12V DC or 24V AC.
Model SEM-7540LPDN SEM-7540LPDNP
TV System NTSC PAL
Image Sensor 1/3” Sony Exview CCD
DSP Sony HQ-1
Total Pixels 811(H) x 508(V) 795(H) x 596(V)
Video Output 1.0Vp-p Composite / 75ohms
Resolution 540 TV Lines
Minimum
Illumination 0.05 Lux @ F1.0 w/out IR light 0 Lux with IR light
Day & Night
Switching Mechanical IR Cut Filter (ICR) Auto Switching Color/Monochrome
Infrared
Sensitivity 700~110nm
Scan System 2:1 Interlace
Signal to Noise
Ratio More than 50dB (ACG OFF)
AES ON, AES OFF,
1/60sec
AES ON, AES OFF,
1/50sec
Electronic
Shutter Speed FL:1/120(100)sec.,1/250sec.,1/500sec.,
1/1000sec., 1/2000sec., 1/4000sec., 1/10000sec.
Back Light
Compensation ON/OFF Switchable
Auto Gain Control ON/OFF Switchable
White Balance AWB
Lens Not Included
Lens Mount CS/C (with Adaptor)
Auto Iris Control DC/Video Switchable
Power Supply 12V DC / 24V AC
Power
Consumption 210mA / 2.5W
Operation
Temperature -10oC ~ +50oC
Storage Humidity RH 85% or less
Storage
Temperature -20oC ~ +60oC
Dimension 60mm(W) x 50mm(H) x 120mm(L)
Weight 400g
*Specifications are subject to change without notice
zOne (1) SEM-7540LPDN/SEM-7540LPDNP Camera
zOne (1) Allen Wrench
zOne (1) CS Adaptor Ring
zOne (1) Operational Manual
*For any returns, please include all components listed above with
original packaging in Resalable Condition. Absolutely No Returns
will be accepted if any component is missing/damaged or if any cable is
cut or tampered with.
1. Never point the camera toward the sun
Do not expose the lens directly to the sun or to strong light as this may
damage the pick-up device.
2. Handle this camera with care
Avoid any shock or bumping of the camera. Improper handling could
damage the camera.
3. Requires a proper operating environment
This camera is designed for outdoor or indoor use. The allowable
temperature range for operation of this camera is between
-10°C ~ 50°C and the allowable humidity is 85%RH maximum.
4. Clean the front face to the pick-up device
It is recommended that the pick-up device surface be cleaned before
lens installation or whenever the lens is changed. Cleaning should be
done by using a chamois, a very fine soft cloth, lens tissue, or cotton
tipped applicator and ethanol to carefully remove any fingerprint or
dust.
5. Check the power source voltage
The power source voltage should be within the specified range.
(Camera must meet the specifications). Camera must be connected to
a surge protector at all times.
6. Objects and liquid entry
Never push objects of any kind into this camera as this may touch
dangerous voltage points of short out parts that could result in a fire
or electric shock. Never spill any kind of liquid on the video product.
7. Servicing
Do not attempt to service this video product by yourself as opening or
removing covers may expose you to dangerous voltage or other
hazards. Refer all service to qualified servicing personnel.
8. Damage requiring service
Unplug this video product from the wall outlet and refer service to
qualified servicing personnel under the following conditions:
a. When the power supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the video
product.
c. If the video product has been dropped or the cabinet has been
damaged.
d. When the video product exhibits a distinct change in
performance.
O.K.I.USA Products are covered under warranty for one year from the
date of purchase. The warranty will automatically be voided if any of the
following occurs:
1. Camera sticker is removed
If the camera sticker is removed, we will not be able to confirm any
information regarding when and where the product was purchased.
We have no other way to verify the purchase record without the serial
number on the camera sticker; therefore, it should not be removed.
2.
Camera is modified in any way
If the camera is scratched, damaged, or modified in a manner not
described in this manual, the warranty will be voided immediately. It is
the customer’s responsibility to keep the camera in good condition.
3. Video or power cable is cut
The video cable and the power cable should not be tampered with.
Cutting or modifying of the cables will result in termination of the
warranty.
CAUTION
WARRANTY
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SPECIFICATIONS
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