2.0 Mega Pixel Portable Digital Visualizer
visual presenter technical specification
New High Pixels Visual Presenter
Model |
2800ND |
2800NV |
|
Optical parts |
lens |
F=1.6 -- 3.7mm, f=4 – 88mm |
F=1.6 -- 3.7mm, f=4 – 88mm |
Display area |
maximum 380×270 mm |
maximum 380×270 mm |
|
Zoom |
Optical 22 times, digital 10 times |
Optical 22 times, digital 10 times |
|
Focus |
Automatic |
Automatic |
|
Aperture |
Automatic |
Automatic |
|
Video system |
Camera |
1 / 4 " CMOS Colorful |
1 / 4 " CMOS Colorful |
Actual Pixels |
2,000,000 |
2,000,000 |
|
Horizontal Definition |
700TV line |
700TV line |
|
SNR |
60 |
60 |
|
White balance |
Automatic |
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, 128 image storage (save after power off) (remote control) |
Positive/ Negative, (remote control) Brightness adjustment, Image freeze, Mirror, (remote control) Colorful/ Black and White, (remote) Divide Screen(image split) Text / Image Mode, (remote control)
16 image storage (no save after power off) (remote control) |
|
Lighting parts |
Assistant light |
LED Light 2W |
LED Light 2W |
Input port |
VGA*1 |
Yes |
Yes |
Output port |
VGA*2 |
Yes |
Yes |
Video |
NO |
Yes |
|
USB |
Yes |
None |
|
Control manner |
Control panel |
Yes |
Yes |
remote control |
Optional |
Optional |
|
USB control |
None |
None |
|
RS-232 control |
Yes |
Yes |
|
Use environment |
power supply |
DC 12V |
DC 12V |
Power consumption |
≤24W |
≤24W |
|
Packing |
|
Carton dimension: 38.5*31.5*15cm Gross weight:4kg |
Carton dimension: 38.5*31.5*15cm Gross weight:4kg |



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