Sanyo VCC-WD8874 User's Manual
Add to my manuals6 Pages
Sanyo VCC-WD8874 is an advanced wide dynamic range camera that offers exceptional image quality and performance in various lighting conditions. With its innovative features, this camera is ideal for a wide range of surveillance applications, including low-light environments and areas with extreme lighting variations.
advertisement
VCC-W8775P
(Color)
VCC-WD8875P
(Day & Night)
COLOR
Advanced Wide Dynamic Range Camera
Specifications (PAL)
Model.No
Scanning system
Image sensor
Image size
Synchronizing system
Day and Night
Resolution
Video output level
Video S/N ratio
Minimum illumination
Color 50 IRE
20 IRE
B/W 50 IRE
20 IRE
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
VCC-W8775P
PAL standard 625 lines
VCC-WD8875P
Progressive scan 1/3" CMOS
800(H) x 600(V) effective picture elements
—
1/3“ (4.5mm x 3.38mm)
Internal / Line lock synchronization
True D/N
—
—
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)
0.08 Ix (at F1.2)
0.032 Ix (at F1.2)
ON/OFF, adjusting level etc. 65dB*(typical)
ON / OFF
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
High / Normal / Low / Off
High / Normal / Off
ON / OFF
OSD, title setting: 16 characters
1/4“–20 UNC (top or bottom selectable)
6.9w
Operating — Temperature: -10˚C to +50˚C
Humidity: within 90% RH
Storage —— Temperature: -20˚C to +70˚C
Humidity: within 70% RH
24V AC, 50Hz / 12 to 15V DC
T.B.D.
71.0 (W) x 45.0 (H) x 119.5 (D) mm
2.80 (W) x 1.77 (H) x 4.70 (D) inch
320g (11.29oz) 330g (11.64oz)
*JETA Measurement Method
NOTE: Specifications subject to change without notice.
Dimensions
VCC-W8775P
129.3 (5.09)
120.5 (4.74)
119.5 (4.70)
VCC-WD8875P
129.3 (5.09)
120.5 (4.74)
119.5 (4.70)
Unit: mm (inch)
71.0 (2.80)
①
POWER
VIDEO OUT
③
+ ~
– ~
GND
CLASS 2 WIRING
Rear panel ②
① Power indicator (POWER)
②
③
Video output connector
Power connection terminals
(24V AC,12V DC,GND)
Unit: mm (inch)
71.0 (2.80)
①
POWER
VIDEO OUT
ALARM OUT
ALARM IN
③
+ ~
– ~
GND
CLASS 2 WIRING
COM
Rear panel
② ④
① Power indicator (POWER)
②
③
Video output connector
Power connection terminals
(24V AC,12V DC,GND)
④ Control terminals
*iridix technology is provided by Apical Limited, UK.
Caution: Please consult the instruction manual to ensure safe and proper operation of the product.
Digital System Company of SANYO Electric Co., Ltd. obtained
Quality Management System ISO9001 and Environmental
Management System ISO14001 certifications .
Distributed by:
SANYO Electric Co., Ltd.
Digital System Company http://www.sanyosecurity.com
©2008 SANYO Printed in Japan 2008.9.NP
SFA192F
Wide Dyn
Backlight
White ba
Light con
Electronic
Electronic
Lens iris
Auto iris o
Aperture
AGC gain
Digital no
Menu
Lens mou
Camera m
Environm
Power re
Power co
Dimensio
Weight
Specif
Model.N
Scanning
Image se
Image siz
Synchron
Day and
Resolutio
Video out
Video S/N
Minimum illuminati
Cautio
Distribute
Enhanced surveillance that compares favorably to the human eye.
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.
Advanced WDR Image Processing System
High Gain
Signal
SANYO Advanced Image Processing Engine
New CMOS
Sensor
Low Gain
Signal
A/D Convertor
New CMOS Sensor Delivers the Widest Dynamic Range Yet
New Structure of CMOS Sensor
Conventional CCD
Incident light
Structure of
WDR CMOS Sensor
Incident light
Electrons
Photodiode
Leaked electrons
Electrons
Photodiode
Leaked electrons
Leaked electrons that leak out from the photodiode are left as is, reducing the dynamic range.
Pixel-by-Pixel
Optimum Processing
Real-Time Dynamic
Range Correction
RGB Interpolation
Processing
Capacitor
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.
SANYO Advanced
Image Processing Engine
High Resolution
Processing
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.
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)
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.
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.
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.
550
TV lines
480 TV lines
Conventional high-resolution camera
“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 reproduced even when luminance varies dramatically. Color reproduction under backlit conditions is optimized.
Conventional Camera SANYO Advanced WDR Camera Conventional Camera SANYO Advanced WDR Camera
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.
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.
Digital Noise Reduction Off Digital Noise Reduction On
Smearless
Conventional CCD cameras can often generate vertical noise
(smears) associated with bright spots. The new CMOS sensor eliminates smeared images.
Conventional Camera SANYO Advanced WDR 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.
Conventional Camera SANYO Advanced WDR Camera
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.
Conventional Camera SANYO Advanced WDR Camera Day (color image) Night (black & white image)
Surveillance Images with Minimal Noise and Outstanding Excellent Color even for Dark Areas
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.
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
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Key Features
- Advanced WDR: Captures images with a dynamic range of 65dB, providing clear details in both bright and dark areas.
- High Resolution: Delivers sharp and detailed images with 550 TV lines of horizontal resolution.
- Progressive Scan System: Eliminates image lag and provides clear images of moving objects.
- New CMOS Sensor: Offers a wider dynamic range and reduces noise for improved image quality.
- Retina-Morphic Processing Algorithm: Adjusts luminance dynamically for realistic images even in challenging lighting conditions.
- Digital Noise Reduction: Minimizes noise in low-light conditions, resulting in cleaner images.
- Smearless: Eliminates vertical noise associated with bright spots.
- Premium Bayer Mosaic RGB Filter: Provides accurate and vivid color reproduction.