- Educational Equipment[6]
- Visual Presenter[6]
- Whiteboard[6]
- Projectors[4]
- Conference System[5]
- Other Educational Supplies[1]
- Other Office Equipment[1]
- Other Electrical Equipment[1]
- Professional Audio[2]
- Other Office & School Supplies[1]
- Air Purifiers[6]
- Car Freshener[1]
- Advertising Players[3]
- Strollers[1]
- Contact Person : Mr. Lin Changcheng
- Company Name : Shenzhen Si Yue Audio Visual & Educational Equipment Co., Ltd.
- Tel : 86-0755-83117527
- Fax : 86-0755-83119535
- Address : Guangdong,shenzhen,2nd floor h2 buliding The 2nd industrial area shang lilang bulan road longgang district shenzhen china.
- Country/Region : China
- Zip : 518000
office supply projector/ document camera /visualizer(AV-2800HV)
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Model | AV-2800HV | |
Optical system | Lens | F=1.6~3.7mm ,f=3.9~88mm |
Camera scope | MAX:330*250mm | |
Effective pixel | 1,300,000 | |
Zoom | 22 optical power zoom, 10 multiple digital zoom | |
Aperture | Automatic | |
CCD camera | CCD camera | 1/3 CCD/CMOS |
White balance | Automatic | |
Resolution | ≥ 700TV lines | |
VGA output resolution | 1024*768 | |
With the screen contrast | Yes | |
Signal-to-noise | ≥ 60dB | |
Positive / Negative | Yes | |
Brightness adjustment | Yes | |
Image freeze | Yes | |
Text / image | Yes | |
Color conversion | Yes | |
Input | VGA input | 2 |
Output | VGA output | 2 |
Power | AC 90V- 240V 50Hz | |
Purchased part | Remote control | Infrared Remote control |
RS232 interface | Yes | |
Others | Lighting system | bilateral light, LED*2 , bottom light LED |
Close dimension | 480mm*360mm*150mm | |
Gross weight /Net weight | 7kg/5.5kg | |
office supply projector/ document camera /visualizer(AV-2800HV)
