Okina LPC Series Operational Manual

SEM-7540LPDN
SEM-7540LPDNP
Operational Manual
License Plate Capture Series
License Plate Capture Day & Night Camera
Please read the Operational Manual
before attempting to use this product.
FEATURES
z
1/3" Sony Exview CCD
z
Sony HQ-1 DSP
z
540 TV Lines
z
0.05 Lux @ F1.0
z
Mechanical IR Cut Filter (ICR)
z
Advanced 8-step manual shutter to obtain clear
images of moving vehicles license plates
z
Dual Power 12V DC / 24V AC
DIMENSIONS (Unit: mm)
NOMENCLATURE AND FUNCTION
P = PAL Version
M
Lens Mount
This mount is used to install a CS-mount lens.
CS-adaptor ring is required if using a C mount lens.
N
CS Mount Fixing Screw
Screw for fixing mount and adjusting back focus if needed.
O
Mount Adaptor
This adaptor can be attached to either the top or bottom of unit.
P
Auto 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.
PIN NO. VIDEO
1 DC + 12V
2 NC
3 VIDEO SIG
4 GND
Q
ME/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 15~20M
Speed (45~60ft)
1/250 sec. 30~60 Km/hr
1/500 sec. 50~80 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.
R
Auto 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.
S
DC Level Adjustment V.R
Used to adjust video output level of DC driven auto iris lens.
T
B.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.
U
D/N (Day & Night) Mode Switch
D/N: Day & Night mode turns on at night time.
Color: Color mode stays on at all times.
DC
CONTROL -
CONTROL +
DRIVE +
DRIVE -
2
20~35M 35~60M
(60~100ft) (100~180ft)
50~80 Km/hr
80~100 Km/hr 80~100 Km/hr
SEM-7540LPDN_rev010709