Pan-focus lens image
Varifocal lens image
When using a varifocal lens, objects in
front of and behind the main focus
point appear blurred. This has led to
the development of deep-focus techni-
ques allowing simultaneous focusing
on all objects in the field of view. Early
research and develop by SANYO has
resulted in successful product devel-
opment of a x2.6 pan-focus lens offer-
ing a picture with a greater depth of
field. Now clearer pictures, even of
distant objects, can be achieved with
cameras for surveillance applications.
Multi-spot metering measures luminous intensity in 64
areas on screen to enable optimal backlight compensa-
tion even for peripheral and moving objects.
Areas with swaying trees or flickering light, etc. can be
eliminated to avoid false alarms. Surveillance of the
detected object can be conducted at a zoom magnifica-
tion of
x1.0,
x1.4, x2.0 or x2.6.
When there is a house or even an object
as small as a window within the camera
frame, it is possible to mask the area so
that it will not appear on the monitor
screen to protect other people’s privacy.
Up to 4 rectangular masks of arbitrary size
can be set per screen.
The VCC-P7574 features two selectable
backlight compensation modes: multi-spot
metering (applied to the whole screen) and
center-zone metering (applied to the central
portion only).
Sensing is performed by splitting the field
of view into 16 areas. Movement and
brightness levels within the picture are
analyzed to accurately detect surveillance
targets. Upon detection, the camera sends
an alarm status signal* and captures the
object at zoom magnifications of up to
x2.6. Fine adjustments of settings such as
sensitivity, tracking time, zoom ratio and
areas not requiring detection can also be
made.
*Only with VA-50LAN or VA-50ST board option
(sold separately) and network or SSP connection.
Features SANYO’s DSP circuitry and a high
performance 1/4-inch CCD for horizontal
resolution of more than 520 TV lines and
superior color reproduction. Delivers sharp,
crisp images for greater precision in surveil-
lance under a varied range of conditions.
Super high resolution
at 520 TVL
Standard resolution
The easy-to-install, high-performance security camera
Enhanced accuracy of surveillance
and compatibility with a diversity
of systems and environments
Focuses on all objects simultane-
ously with x2.6 pan-focus lens
High Performance
520 TV Line Resolution
Intelligent Backlight Compensation
Privacy Masking
Flexible Motion Detection
•
Clear focusing on all shooting
areas with great depth of field
•
No focus adjustments
•
Remote zoom adjustment possible
with VAC-70 camera control unit and
VA-50ST/VA-50LAN board option.
•
Clear focusing on a specific area
•
Manual focus adjustments
•
Manual zoom adjustments
x2.6
Featuring a pan-focus lens for clear images of fore-, mid- and background
subjects simultaneously. The arrival of the VCC-P7574 marks the realization
of a high-performance surveillance camera loaded with a pan-focus lens
and other advanced features enabling easy setup and operation. Delivering
outstanding cost performance as a general-purpose camera that can be
integrated into a diversity of systems and environments.