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Digital-8500—a
newest high resolution digital visualizer, was released
by Garsen electronic device factory. It’s a novel digital
visualizer combined with technologies of high resolution
image sensor, image digital processing, autofocusing,
electric zooming, single-chip microcomputer controlling
and communicating. It has the unique characteristics of
high resolution picture (total pixels are 1077×788, effective
pixels can be 1024×768 ), stable frame, and the unique
functions of image dynamic storage and read, freezing
pictures and 9 split-screen pictures etc. Assorting with
USB interface and software, it can easily capture the
image of the object displayed and store it to the hard
disk of computer, or directly send it to the server for
teaching resource share.
GV-8500 high-resolution digital visualizer consists
of high-resolution camera, image digital processing panel,
image memorizer, plane irradiance bottom light plate,
adjustable -illumination-angle arm lamp and Input/output
interface. The main frame is made from high quality engineering
plastic and alloy materials. It is of beautiful profile,
of flexible and reliable control, solid and durable and
easy to use. It absolutely the best helper of teaching
and material demonstration. |
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 Characteristics
and functions: |
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 High-performance
850 thousand pixels digital CCD color video camera
adopted. High-resolution RGB signal output. |
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Image
freezing and Image flip |
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USB
digital output interface (capture picture and save
to hard disk) |
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3
VGA input channels (one for internal camera, two
for external computer), allotted output |
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Control
and process with high-performance single-chip microcomputer |
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Input: |
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1）One
channel for internal VGA |
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2）Two
channels for external VGA (with stereo audio) |
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3）RS232
input port |
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4）One
VGA signal input channel |
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Output: |
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1） Two
VGA channel (with stereo audio) |
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2） One
channel for USB digital interface (capture
images and save to hard disk) |
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9
pictures storage: |
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User can randomly select and
store 9 pictures to the visualizer, read them
out and display one alone after that, or read
out and display 9 pictures at the same time. |
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Positive/negative
image output. Slide demonstrating and photo plate
demonstrating. |
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Backlight
compensation, make the outline clearer |
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Automatic
white balance adjustment |
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Image
processing with special chip, good output signals,
high resolution |
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MIC
volume control |
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