| visual presenter 2800ND |
Model 2800ND
Optical parts lens F=1.6 -- 3.7mm, f=4 – 88mm
Display area maximum 380×270 mm
Zoom Optical 22 times, digital 10 times
Focus Automatic
Aperture Automatic
Video system Camera 1 / 4 " CMOS Colorful
Actual Pixels 1,300,000
Horizontal Definition 700TV line
SNR 60
White balance Automatic
Image processing functions Positive/ Negative,（remote control）
Brightness adjustment,
Image freeze,
Mirror, （remote control）
Colorful/ Black and White, （remote control）
Divide Screen(image split)
Text / Image Mode, （remote control）
Capture,
64 image storage (save after power off)
Lighting parts Assistant light LED Light 3W
Input port VGA Yes
Output port VGA Yes
Video Yes
USB Yes
Control manner Control panel Yes
remote control Optional
USB control None
RS-232 control Yes
Use environment power supply DC 12V
Power consumption ≤24W
Packing Carton dimension:
38.5*31.5*15cm
Gross weight:4kg
|
|
visual presenter 2800ND
visualizer 2800NV
visual presenter 2800HV
photographic equipment A4 paper document camera
HD digital Visual Presenter BL-2800HU