State
of the Art Picture Quality |


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The key elements
of the exceptional picture quality are:
- WolfVision's
Progressive Scan lens (A special joint venture development
between WolfVision and a leading lens manufacturer. The first
lens especially designed for a Progressive Scan camera with a
real optical 12 times zoom! The image is extremely sharp, even
in the corners of the picture and the continuous autofocus works
very well)
- WolfVision's
Progressive Scan camera (Resolution, color reproduction and
digital zoom are outstanding.)
- WolfVision's
Intelligent Electronics |
"Progressive
Scan" with High Resolution |

VZ-8plus2 and VZ-8light2 output a native XGA signal on RGB (15-Pin D-Sub)
outputs. |
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In addition the
VZ-8plus2 offers a digital DVI port and can be switched to output SVGA, SXGA, SXGA+ or SXGA- mode (at 75 or 60Hz). The original Progressive Scan signal
is also output converted into PAL or NTSC video
(switchable).
Auto
Resolution: The
Visualizer recognizes units connected to the DVI and RGB output and
automatically selects the perfect output mode. |
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The native
signal output of both units is XGA with an aspect ratio of 4:3.
The VZ-8plus2 and VZ-8light2 can also output the image converted into the following 16:9 widescreen formats: 720p HD (High Definition) at 50 or 60 Hz and WXGA.
All widescreen
projectors, monitors or plasma displays on the market can display
at least one of these standards. |
NEW 30
Pictures per Second (Real Time) |
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"Motion" used to be the weakness of Progressive Scan cameras. Until recently
they could only pick up 15 or less pictures per second. A low
number of pictures per second often resulted in a disturbing strobe
effect on the screen, whenever something was moved in the picture
or when adjusting the zoom or iris.
WolfVision's
Progressive Scan Visualizers could always pick up at least 20
pictures per second, which is very important for showing motion in
good quality. |
WolfVision has improved the technical standards for Progressive Scan
cameras even more. All current WolfVision Visualizer models can now pick up 30 pictures (frames) per
second. There is almost no difference in the smoothness of motion,
when compared to PAL/NTSC video cameras. But the resolution is much
higher! |
Unique Folding System / Set up in Seconds |
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WolfVision's portable
Visualizers can be set up in seconds. A gentle tug lifts the arm and light
into the working position. The user then needs only to turn the camera head to the desired viewing angle.
Just as easily, it folds back into its compact size with just one pull
on the center ring, to be neatly stored during or after a presentation.
The units fit perfectly in a drawer. The height when folded is only 122mm / 4.8" (same outside dimensions as previous units).
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Recordings
Behind the Unit |
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When
objects are too big to be placed on the working surface or need
to be shown from the side (like glasses of liquids etc.), the
camera head and the light of the portable Visualizers can be turned
to accommodate them. In this way a Visualizer can be used like a video camera, to record people, large objects, pictures or charts in a room. |
NEW Recordings
in Front of the Unit, with Image Flip |
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The Visualizer can not only record objects from behind the unit. The camera head can also be turned to record in front of the unit.
This is perfect for recording a speaker or charts on a wall behind the speaker. When the camera is turned to record in front of the unit, the image is automatically turned around 180 degrees ("image flip"), because normally such recordings would be upside down. |
NEW 100% Reflection
free Working Surface / Slide-through |
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Due to the
clever design of the new housing, the whole working surface is completely reflection free.
In the upper
part the working surface, where the light is normally reflected
into the camera, the surface is slightly curved, so that reflections
are not possible on any part of the working surface. The new, flat design also allows moving objects around on the whole working surface without any obstacles. Even oversized documents (like the calendar seen in the picture on the left) can be moved to the back without being blocked by the device. |
Firmware
Updates through RS232 or USB (NEW) |

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WolfVision's
Visualizers are the only units on the market that offer upgradeable
firmware. This
allows new features and technical improvements to be added
at no cost!
Downloading
firmware updates from the internet and uploading them onto the
Visualizer is very easy. The user can choose from 2
different connections between Visualizer and computer for
updating the firmware: Serial (RS232) or USB. |
WolfVision's engineers are constantly working on new improvements and
features to keep your units up to date with the technology of tomorrow! |
NEW USB
2.0 Port / Twain / Video Capture / AVI |

The USB port of the Visualizer can be used to transfer images from a Visualizer to a computer
and save them in JPG, TIF or BMP format. This way, Visualizers can be used as scanners for 3-dimensional objects.
WolfVision Visualizers are equipped with a fast USB 2.0 port. This allows for uploading
images onto a PC in a fraction of a second.

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Connecting
slower computers with the older USB 1.1 standard is also no problem.
It still takes only a small fraction of the time a desktop scanner
requires to scan an image.

WolfVision's
USB Software (Connectivity Software) works under Windows 2000, XP and Vista
and is fully Twain compatible. This is important when using Visualizers in connection with popular graphic programs such as Photoshop, or for connecting them to Interactive Whiteboards (Smart Boards). A USB Software for Apple Macintosh is also available. Click here for a detailed description of the WolfVision Connectivity Software
The fast USB 2.0 port can also output live motion. The WolfVision Connectivity Software can store AVI-files and includes a video capture driver. You can view and save the live image from the Visualizer on your computer in almost every modern video editing software. |
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Slides
can be picked up in exceptional quality without an external bottom
light by just putting them into the slide drawer on the camera head
of the VZ-8plus2. |
"Image
Turn" Mode for Higher Resolution ** |

Click here for an animation explaining the image
turn mode (731 kB)
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Picking up a complete vertical (portrait) letter or A4 sized page has always been a critical issue for a Visualizer because the image has always been picked up in a horizontal (landscape) format. As a result, only 50% of the camera pixels could be used to pick up the vertical (portrait) document.
WolfVision's
unique "Image Turn" mode solves this problem.
The user places the document on the working surface horizontally
and zooms in on it completely. In doing so, approximately 90%
of the camera's effective pixels are used to pick up the document.
WolfVision's state-of-the-art electronics turn the image to a 90 degree angle and output it in a vertical format with 40% higher resolution. The margins left and right are blacked out.
In this mode, the resolution of a complete vertical (portrait) document is much better. Even 8-point characters are now readable. Another advantage
of the image turn mode is that very long vertical pages (like US legal format) can be picked up completely. |

Split image of
9 picture memory |
The user has the opportunity to store 9 images and
recall them by just pressing one of the numerical keys on the
infrared remote control.
By pressing
the "All" key, a split image with all 9 pictures
of the memory can be displayed, enabling easy selection. The
9 pictures in the memory can also be downloaded to a PC via USB. The
Visualizer is equipped with a battery backup, so pictures
remain in the memory for 1-4 weeks even when the power is disconnected. |
The
VZ-8light2 offers a 1 image freeze function, instead of the 9 picture
memory. |
24x
Zoom (12x Optical and 2x Digital) |
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A large optical zoom range is one of the most important features of a Visualizer.
It is absolutely necessary that objects in every size can
be picked up in full resolution.
WolfVision's optical 12 times zoom offers the possibility to pick up
objects as large as an open book (370 x 276mm / 14.6"
x 10.9") and as small as a stamp (33 x 25mm / 1.3"
x 1") in full size to fill the screen.
For enlarging
even smaller objects down to 17 x 13mm (0.7" x 0.5")
the Visualizers also offer a 2x digital zoom. This enables users to enlarge objects such as a very small coin.
Due to the large range optical zoom, it is not necessary to use much
of the digital zoom, so in most cases, you can work with full resolution. |
The continuously working autofocus recognizes every object quickly and precisely. As a result, the presenter never needs to worry about focusing. The high speed of the autofocus is due to a special WolfVision software, which is analyzing 30 frames per second.
For special objects, a manual focus is also available. |
NEW Camera Head / Zoom Wheel / Easy Handling Concept
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For smooth presentations, it is necessary that the Visualizer is very easy to use. Everyone should be able to operate the Visualizer immediately, without any instructions.
Normally users need only to use the zoom wheel on top of the camera head. Everything else (focus, iris etc.) is adjusted automatically.
The zoom wheel offers the possibility to zoom with two speeds.
The other 5 keys on the camera head include important functions like autofocus on/off, manual focus, freeze and Ext/Int. More functions are available on the remote control of the VZ-8plus2. |
Most functions on the Visualizer can also be controlled without remote control. Functions like menu settings and Preset 1 are availble as double functions if the keys on the camera head are pressed for 1 second.
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NEW No Light Adjustments Necessary |

 | VZ-8plus2 and VZ-8light2 come with a newly designed camera arm and light. The light is optimized for the working surface and there is never a need for any light adjustments.
The camera arm can be moved up and down at an angle of 90 degrees. The light is fixed onto the camera arm and moves together with the camera. Therefore, it is also possible to illuminate the area in front or behind the working surface.
The light of the Visualizers is focused on the working surface. Neither the audience nor the speaker will be blinded in a darkened room and there is no disturbing stray light from the Visualizer on the projection screen.
For recording objects at greater distances to the device, the close-up lens of the Visualizers can be hinged away from the camera. It won't get lost because it remains attached to the unit. |
Special
Surface for Transparencies |

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All WolfVision Visualizers have a special crystalline white working
surface for perfect reproduction of transparencies. The quality
of a transparency on this surface is even better than with a bottom
light, because there is more contrast and the colors are not "washed
out".
The whole working surface has the same even color thus providing the perfect background for transparencies and other objects.
For x-rays
or oversized slides, external lightboxes are available.
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Optimized
for Video Conferencing |
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WolfVision's camera electronics produce a very strong and stable
picture, which is very important when a Visualizer is used
as a document camera for videoconferencing systems.
The even lighting, smooth auto iris and perfect focus are very important features, enabling video conferencing systems
to digitize and transfer the picture from a WolfVision Visualizer much faster than pictures from other document cameras.
Furthermore there is no blinding stray light from a WolfVision
Visualizer, which could disturb the auto iris of the room camera. |
Of
course these features are equally important for live image presentations
with a data projector and for other Visualizer applications.
Due to the "Image Flip" feature the Visualizers can also be used as an additional
room camera of a videoconferencing system.
The VZ-8plus2 has PAL/NTSC video outputs for video conferencing systems without data input.
Plus it also supplies the proper signal for modern widescreen videoconferencing systems. |
Infrared
Remote Control ** |

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The VZ-8plus2 is supplied with a remote control. In addition to the
features described above, the remote control also offers:
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Manual focus
- Auto focus on/off
- Manual iris
- 3 user programmable presets
- Laser pointer
- Easy navigation for on-screen menu and on-screen help
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There are 3 different possibilities to control the Visualizers from
external devices, such as a room control system, a video conferencing system or a computer:
- Serial
RS232
- USB
- Infrared (VZ-8plus2 only) |
Computer
Input (Internal/External Switch) |
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A computer can be connected to the RGB input (15-pin D-Sub-plug) of the Visualizer. With the Ext/Int switch, a user can
switch between the Visualizer image and computer image to be output by the Visualizer's RGB output (15-pin D-Sub-plug).
Therefore, only one RGB cable is required to be attached to the display unit (projector, monitor, video conferencing system
etc.) and no separate remote control has to be used for switching between the two image sources. |
Text
Enhancer / Negative / Negative-Blue |
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Original |
with
Text Enhancer |
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Negative |
Negative/Blue |
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WolfVision Visualizers offer many possibilities to improve the readability of
text.
With the "Text Enhancer" function, the outstanding contrast of the picture is improved even more with colors only slightly darker than before.
Dark text on a bright background can sometimes be easier to read if the Visualizer is switched to "Negative" or "Negative/Blue".
For special applications (like analyzing x-rays), the image can also be switched to Black and White. |
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The Visualizer has two anti-theft devices.
On the bottom of the working plate is a thread for attaching the unit to a table with the supplied table lock bolt. T-Lock (Kensington® Lock) devices can also be used. The connection can be found on the bottom of the arm. |
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The Visualizer alone weighs only 5 kg (11 lbs). Together with its carrying case and power pack, it still weights only 7.8 kg (17 lbs).
WolfVision's Portable Visualizers come in a high quality carrying case, with pockets for all needed accessories. |
WolfVision offers 3 years warranty on all Visualizers and Cameras!
Technical Data
Support Documents / Downloads (frequently updated)
Brochures in PDF format
Features
marked with ** are only available on VZ-8plus2 (not on VZ-8light2).
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