Sanyo VCC-WD8874 - Wide Dynamic Range Color User manual

VCC-W8775P (Color)
VCC-WD8875P(
Day & Night )
Advanced Wide Dynamic Range Camera
COLOR

POWER VIDEO OUT
CLASS 2 WIRING
GND
AC24V– DC12V–
+ ~
– ~
129.3 (5.09)
120.5 (4.74)
119.5 (4.70)
11.2 (0.44)
71.0 (2.80)
Rear panel
45.0 (1.77)
POWER VIDEO OUT
CLASS 2 WIRING
GND
AC24V– DC12V–
+ ~
– ~
ALARM OUT
ALARM IN
COM
129.3 (5.09)
120.5 (4.74)
11.2 (0.44)
71.0 (2.80)
Rear panel
45.0 (1.77)
Dimensions
VCC-WD8875P
①
②
③
Power indicator (POWER)
Video output connector
Power connection terminals
(24V AC,12V DC,GND)
①
②
③
④
Power indicator (POWER)
Video output connector
Power connection terminals
(24V AC,12V DC,GND)
Control terminals
*iridix technology is provided by Apical Limited, UK.
④
①
②
③
②
①
③
Unit: mm (inch)
Unit: mm (inch)
—
—
—
True D/N
0.08 Ix (at F1.2)
0.032 Ix (at F1.2)
Specifications (PAL)
Scanning system
Image sensor
Image size
Synchronizing system
Day and Night
Resolution
Video output level
Video S/N ratio
PAL standard 625 lines
Progressive scan 1/3" CMOS
800(H) x 600(V) effective picture elements
1/3“ (4.5mm x 3.38mm)
Internal / Line lock synchronization
Horizontal: 550 TV lines (typical)
1.0Vp-p (75 ohms, composite)
More than 50dB (AGC off)
0.8 Ix (at F1.2)
0.32 Ix (at F1.2)
*JETA Measurement Method
NOTE: Specifications subject to change without notice.
VCC-W8775P VCC-WD8875P
Model.No
ON/OFF, adjusting level etc. 65dB*(typical)
ON / OFF
ATW / MANUAL
Optical auto iris lens / Electronic iris
ON / OFF
1/50, 1/120, 1/250, 1/500, 1/1000, 1/2000,1/4000, 1/10000
Level: L to H
DC type
High / Normal / Low / Off
High / Normal / Off
ON / OFF
OSD, title setting: 16 characters
CS mount
1/4“–20 UNC (top or bottom selectable)
24V AC, 50Hz / 12 to 15V DC
Wide Dynamic
Backlight compensation
White balance
Light control
Electronic iris
Electronic shutter
Lens iris level
Auto iris output
Aperture correction
AGC gain
Digital noise reduction
Menu
Lens mount
Camera mount
Environmental conditions
Power requirement
Power consumption
Dimensions
Weight
Minimum
illumination
Color 50 IRE
20 IRE
50 IRE
20 IRE
B/W
VCC-W8775P
Operating — Temperature: -10˚C to +50˚C
Humidity: within 90% RH
Storage —— Temperature: -20˚C to +70˚C
Humidity: within 70% RH
320g (11.29oz) 330g (11.64oz)
T.B.D.6.9w
Distributed by:
Digital System Company of SANYO Electric Co., Ltd. obtained
Quality Management System ISO9001 and Environmental
Management System ISO14001 certifications .
Digital System Company
http://www.sanyosecurity.com
Caution: Please consult the instruction manual to ensure safe and proper operation of the product.
SANYO Electric Co., Ltd.
SFA192F
©2008 SANYO Printed in Japan 2008.9.NP
71.0 (W) x 45.0 (H) x 119.5 (D) mm
2.80 (W) x 1.77 (H) x 4.70 (D) inch
119.5 (4.70)

Speci
f
Scannin
g
Image s
e
Image si
z
Synchro
n
Day and
Resoluti
o
Video ou
t
Video S/
N
Model.
N
Wide Dy
n
Backlight
White ba
Light con
Electroni
c
Electroni
c
Lens iris
Auto iris
o
Aperture
AGC gai
n
Digital n
o
Menu
Lens mo
u
Camera
m
Environ
m
Power re
Power c
o
Dimensi
o
Weight
Minimu
m
illuminati
Distribut
e
Cauti
o

Reproducing images more naturally and
with greater clarity,the SANYO
“Advanced WDR” Surveillance Camera
achieves significantly greater dynamic
range utilizing SANYO’s own innovative
technologies. By adopting a radically
new linear output method, SANYO has
created a security-optimized camera
delivering superb performance under
varying light conditions and one which
utilizes a new “retina-morphic processing
algorithm” for capabilities approaching
the human retina. Surveillance now
reaches a higher level of performance
than thought possible.
Enhanced surveillance that compares
favorably to the human eye.

CMOS Sensor of Super Dynamic Range
Conventional CCD drawbacks included electrons that
overloaded when receiving too many electrons and allowed
signals to leak. This in turn reduced the device’s dynamic
range. The newly developed CMOS sensor is engineered to
handle leaked electrons and can transmit virtually complete
receiving image information to image signals, effectively
reproducing images having a wider dynamic range for clearer
images that reveal more. The new CMOS sensor features an
extremely wide dynamic range that far surpasses
conventional cameras.
“Retina-Morphic Processing Algorithm”
The newly developed “SANYO Advanced Image Processing
Engine” utilizes a “retina-morphic processing algorithm” for
effective real-time dynamic range correction. Processing is
with an algorithm developed after extensive research into the
human optic system including eyes, the optic nerve and brain.
Utilizing a model of the human retina’s dynamic range
adjustment ability, this algorithm provides revolutionary
corrective effects that set a new reference standard. Every pixel
has its luminance dynamically changed in reference to areas
inside the frame. Images can therefore be realistically repro-
duced even when luminance varies dramatically. Color
reproduction under backlit conditions is optimized.
Progressive Scan System
In a conventional CCD, an image is produced by using
high-intensity and low-intensity signals to obtain dynamic
range, and this generates time lag. A progressive scan system
eliminates image composition processing, preventing time
lag from being generated and delivering a high-quality clear
image without misaligned contours from the composition
process even if capturing a quick-moving subject.
Conventional Camera SANYO Advanced WDR CameraConventional Camera SANYO Advanced WDR Camera
New CMOS Sensor Delivers
the Widest Dynamic Range Yet SANYO Advanced Image Processing Engine
Incident light
Electrons
Photodiode
Photodiode
Leaked
electrons
Capacitor
Leaked electrons
Electrons
Incident light
Conventional CCD Structure of
WDR CMOS Sensor
Leaked electrons that leak out
from the photodiode are left
as is, reducing the dynamic
range.
The built-in capacitor collects
the electrons that leak out,
boosting the signal per unit
area to generate an image
with a wider dynamic range.
New Structure of CMOS Sensor
550 TV Lines of Horizontal Resolution
Ensure High-Definition Images
The camera is equipped with a new 1/3-inch CMOS sensor and
newly developed SANYO Advanced Image Processing Engine
to provide maximum information density. The result is a
480,000 pixels resolution with images having the industry’s
top-ranking level 550 TV lines of horizontal resolution.
Super Dynamic Range of 65dB
SANYO’s Advanced WDR camera has achieved super dynamic
range of 65dB in the industry top class by combining with the
new WDR CMOS sensor and SANYO’s Advanced Image
Processing Engine. (Advanced WDR Image Processing System)
Pixel-by-Pixel
Optimum Processing
New CMOS
Sensor
High Gain
Signal
Low Gain
Signal A/D Convertor
Real-Time Dynamic
Range Correction
RGB Interpolation
Processing
High Resolution
Processing
SANYO Advanced Image Processing Engine
Advanced WDR Image Processing System
The newly-developed “SANYO Advanced Image Processing
Engine” uses a unique algorithm to individually process each
pixel so that the image data possesses the widest possible
dynamic range to approximate the human retina as much as
possible. The end result produces images with rich and
smooth gradations that were not possible previously.
550 TV lines
480 TV lines
Conventional
high-resolution camera

Incorporates Premium Bayer Mosaic
RGB Filter
The “Advanced WDR” camera also makes use of the
acclaimed Bayer Mosaic RGB filter which extracts light’s
three primary colors (red, green and blue) from the CMOS
sensor to deliver highly realistic and vivid colors that allow
extremely accurate color reproduction.
Sophisticated Auto White Balancing
System
A new fully automatic tracing white balancing system makes
it possible to consistently achieve natural, lifelike colors that
reproduce subjects better.
Smearless
Conventional CCD cameras can often generate vertical noise
(smears) associated with bright spots. The new CMOS
sensor eliminates smeared images.
High Sensitivity, Minimum Illumination
of just 0.8 lux
With a sensor that measures just 1/3 of an inch, an immense
amount of light per unit area can be achieved while dark
areas are more effectively handled. A minimum illumination
of 0.8 lux (at F1.2) is all that is required for this sensor to
allow dimly lit subjects to be reproduced satisfactorily in
good color.
Digital Noise Reduction
A new digital noise reduction function minimizes S/N ratio
penalties conventionally incurred when processing dark
areas, improves the S/N ratio in low illumination conditions
and achieves images virtually free of noise.
Day & Night Function (VCC-WD8874)
The camera is able to evaluate screen brightness, turning
the infrared cut filter ON or OFF automatically when needed.
A single camera is adequate for 24/7 monitoring. The camera
takes color images which are easy to monitor during daylight
hours and switches to sharp black-and-white images of high
sensitivity at night or during periods of low illumination.
New and Advanced Linear Output Method
SANYO devised a new exposure method for increasing
visibility under varying conditions of light, weather and time.
The progressive exposure technology simultaneously outputs
image signals in low illumination areas and image signals in
high illuminance areas with no lag. Subjects are accurately
reproduced with natural gradation including subjects as well
as images with an incorrect white balance background that
previously could not be conventionally reproduced. This new
technology captures quick motions with great stability and
reproduces contours clearer and richer than before—an
advantage that conventional time lag exposure composition
methods could not expect.
Conventional Camera SANYO Advanced WDR Camera
Conventional Camera
Digital Noise Reduction Off
Conventional Camera SANYO Advanced WDR Camera
Day (color image) Night (black & white image)
Digital Noise Reduction On
SANYO Advanced WDR Camera
Surveillance Images with Minimal Noise
and Outstanding Excellent Color even
for Dark Areas
High-Level, High-Performance Basic
Functions
Dual Power Source: 24V AC and 12-15V DC
Stylish new design
AGC function
Electronic shutter function
Electronic iris function
S/N ratio over 50dB
CS mount lenses