JVC VN-V235U - Manual (Page 2)

2
Getting Started
High picture quality
The camera employs a progressive CCD with a
resolution of about 330,000 pixels (1/4"), which
enables video surveillance using high-quality
images. (VN-V225U)
The camera employs a progressive CCD with a
resolution of about 1.25 megapixels (1/3"), which
enables video surveillance using high-definition
and high-quality images. (VN-X235U)
Wider shooting range
The adjustable range for the shooting direction is
very wide, and the rotation control mechanism
enables the camera to be mounted to the wall
surface.
Unblocked Design
The dome-shaped design enables ease of use
without being blocked by the camera.
Embedding to the ceiling without
brackets
There is no need to prepare brackets for
embedding the camera to the ceiling.
High zoom ratio varifocal lens
The camera comes with a built-in varifocal lens
with an optical zoom ratio of 3.6x (VN-V225U)
and 3x (VN-X235U) for more detailed
surveillance.
Support for PoE (Power over Ethernet)
This camera supports (IEEE802.3af) and
enables power supply through a LAN cable.
Supports night surveillance
Surveillance under low illumination, such as
during night time, is possible by turning the
infrared cut filter Off to switch to the high-
sensitivity mode (black-and-white mode).
Electronic Sense Up function
During surveillance at a dimly lit location,
shooting can be performed by lengthening the
exposure time to increase the sensitivity of the
camera.
High frame rate
Data transmission is possible in VGA size (640 x
480) at a rate of 30 fps. (VN-V225U)
Data transmission is possible in Quad-VGA size
(1280 x 960) at a rate of 15 fps. (VN-X235U)
Support for dual stream
JPEG and MPEG images can be distributed
simultaneously.
Support for multicast
This product supports multicast, which enables
transmission of image data to multiple
computers on the network without lowering the
frame rate.
Built-in web server
You can configure the picture quality and
communication settings using the Internet
Explorer.
HTTP-based API
This product comes with HTTP-based API. This
feature enables you to perform setting and
control via the network.
Built-in JPEG and MPEG4 Viewer
Monitoring on a PC is possible by downloading
the built-in viewer to the PC.
Motion detection feature
This feature enables output of an alarm upon
detection of motion in the video image within
preset area.
FTP transmission of pre-/post-recorded image
files is possible using the alarm input.
Digital PTZ functions (VN-X235U)
This camera comes with a digital PTZ (Pan/Tilt/
Zoom) function, which enables you to clip and
enlarge a specific area to monitor from the
image that is being captured. This allows
surveillance to be performed on a wide field of
view using a small bandwidth.
Privacy mask function
You can configure the privacy mask setting to
exclude a specific area from the targeted
shooting area.
The shape and location of the mask can be set
as required.
Support for audio input/output
Audio sound can be sent to a PC by connecting
an external microphone. Also, audio sound input
to the PC can be output through an audio signal
input/output cable via the network.
Features