Acer Digital camera 10.1 Mega pixels CCD Bedienungsanleitung Seite 11

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EDUCAM
Video and photo applications - EDUCAM
®
Series - Multimedia cameras
MULTIMEDIA
4083
MULTIMEDIA PRO
4083.1
STUDENT
4083.2
STUDENT PRO
4083.3
MIC
4083.5
USB
4083.4
CCD element 1/3” 1/3” 1/3” 1/3” 1/3”
1/3”
Resolution (TV lines) 420 420 420 420 420 420
Total pixels 244.000 244.000 244.000 244.000 244.000 307.000
Signal/noise ratio >48 dB >48 dB >48 dB >48 dB >48 dB >48 dB
Sensitivity (lux/F:1.2) 0.08lux/F1.2 0.08lux/F1.2 0.08lux/F1.2 0.08lux/F1.2 0.08lux/F1.2 0.08lux/F1.2
Electronic shutter yes yes yes yes yes yes
Automatic gain control yes yes yes yes yes yes
White balance (auto) yes yes yes yes yes yes
Video signal PAL (NTSC opt.) PAL (NTSC opt.) PAL (NTSC opt.) PAL (NTSC opt.) PAL (NTSC opt.) PAL (NTSC opt.)
USB output - - - - - - - - - - - - - - - - - - - - - - - - - yes
Digital resolution - - - - - - - - - - - - - - - - - - - - - - - - - 640x480 pixels
Working distance >0,76 cm >0,76 cm >0,76 cm >0,76 cm >0,76 cm >0,76 cm
Objective 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm
Magnication > 90x > 90x > 90x > 90x > 90x > 90x
Microphone yes yes - - - - - - - - - - - - - - - yes
Audio signal analogic analogic - - - - - - - - - - - - - - - analogic
Voltage 15Vdc 15Vdc 12Vdc 12Vdc 12Vdc 15Vdc
Power adapter 230/12Vdc
included included included included included included
Flexible arm length 50 cm 65 cm 50 cm 65 cm - - - - - 65 cm
Base diameter 17 cm 17 cm 17 cm 17 cm - - - - - 17 cm
Weight 3,4 Kg 3,5 Kg 3,3 Kg 3,4 Kg 0,4 Kg 3,5 Kg
Microscope adapters included included included included included included
System Requirements
Windows XP, Vista, Win 7,
Win 8 32-64 Bit, USB 2.0 port
The EDUCAM
®
video camera is especially designed to meet the various requirements in the educational field. When it is connected to
a professional monitor or simply to a TV set, EDUCAM
®
is able to carry out many different functions.
It can be used as an episcope, for the reproduction of
- texts, documents, photographs
- to enlarge small objects, insects, minerals
- for video-microscopy, connected to microscopes used in biology or to stereomicroscopes
- as an overhead projector, for the projection of drawings
- as a camera for teleconferences, assemblies, meetings
- as a camera for filming, with the help of a video recorder.
Its ultra-high sensitivity enables to record clearly even in low-light conditions.
The special lens enables you to focus from 0,76 cm, up to an infinite distance. An extremely sensitive microphone (only on
Multimedia models), records the teachers voice during the lesson, or sounds and noises from the surrounding area, that can be
heard via the TV itself, or via a separate amplifying system.
The microphone can be switched off if required.
The special 50-or 65-cm flexible arm (12mm dia.) and the heavy weight of the base (approx. 2.7 Kg), make EDUCAM
®
versatile, sturdy and stable at the same time.
The CCD camera is placed on the end of a flexible arm that can be safely twisted in any position, even projecting from the
base, without affecting the system stability. A special joint allows the head to rotate without damaging the wires inside the
flexible arm. All models are equipped with an external power supply and a dual adapter for video-microscopy (for biological
and stereo microscopes).
For the connection to a PC, a USB video grabber is available as option (see next page, CONV-USB video grabber).
In the model EDUCAM USB, the video grabber is built-in.
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