Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
Main products:Language Lab,Visualizer,Head Phone,CATV Splitter,Power Saver
Products
Contact Us
  • Contact Person : Mr. Zheng Xingguo
  • Company Name : Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
  • Tel : 86-574-87905127
  • Fax : 86-574-87905127
  • Address : Zhejiang,Ningbo,Room 1608, Xin Cheng Guo Ji, 535# Qing Shui Qiao Road, Gao Xin Qu
  • Country/Region : China
  • Zip : 315040

BL-2800SD Desktop Visualizer /office&school supplies

BL-2800SD Desktop Visualizer /office&school supplies
Product Detailed
Digital Visualizer specification: 1. 22X optical zoom 2.low price 3.USB and RS-232 port

Digital High Pixels CCD Visualizer and visual presenter ,document camera Main Features:

1. Visualize have Multimedia function

This machine can be connected with video projector and sound system; DVD player, central control system to form a multi-media teaching system. It is an important multi-media teaching platform.

2. Visualizer have display function

It has a high quality colorful image transfer system. It can factually convert the image data, text, physical object, film and slides into video composite signal and display it through a video projector, rear projection TV, etc.

3. Visualizer have full automatic function: Auto focus, auto aperture, auto white balance;

4. Visualizer have Positive/ Negative switch;

5. Visualizer have 270°rotatable camera;

6. Visualizer adopt LED light, can last a long time to light;

7. Visualizer can be controlled by a specific remote control. (Optional)

Model

 

2800HV

2800SD

2800SV

Optical parts

lens

F1.6 -- F3.2, f=3.9 –85.5mm

F1.6 -- F3.2, f=3.9 – 85.8mm

F1.6 -- F3.2, f=3.9 – 85,8mm

Display area

maximum 380×270 mm

maximum 380×270 mm

maximum 380×270 mm

Zoom

Optical 22 times, digital 8 times

Optical 22 times, digital 8 times

Optical 22 times, digital 8 times

Focus

Automatic

Automatic

Automatic

Aperture

Automatic

Automatic

Automatic

Video system

Camera

1 / 4 "CCD Colorful

1 / 4 " CMOS Colorful

1 / 4 " CMOS Colorful

Actual Pixels

800,000

2,000,000

2,000,000

Horizontal Definition

480TV line

650TV line

650TV line

SNR

52

52

52

White balance

Automatic

Automatic

Automatic

Image processing functions

Positive/ Negative,

Brightness adjustment,

Image freeze,

Mirror,

Colorful/ Black and White,

Divide Screen,

Text / Image Mode,

Capture,

8 image storage(can’t save after power off)

Positive/ Negative,

Brightness adjustment,

Image freeze,

Mirror,

Colorful/ Black and White,

Divide Screen(image split)

Text / Image Mode,

Capture,

128 image storage (save after power off)

Positive/ Negative,

Brightness adjustment,

Image freeze,

Mirror,

Colorful/ Black and White,

Divide Screen(image split)

Text / Image Mode,

16 image storage (no save after power off)

Lighting parts

Assistant light

LED Light 1.5W*2

LED Light 1.5W*2

LED Light 1.5W*2

Back light

LED Light 4W

LED Light 4W

LED Light 4W

Input port

VGA *1

no

Yes

Yes

PC-Audio*1

no

Yes

Yes

 

MIC

Optional

Optional

Optional

Output port

VGA*2

no

Yes

Yes

Video

Yes

no

yes

PC-Audio*1

no

Yes

Yes

S-Video

Yes

Yes

Yes

USB

None

Yes

None

Control manner

Control panel

Yes

Yes

Yes

remote control

Optional

Optional

Optional

USB control

None

None

None

RS-232 control

Yes

Yes

Yes

Use environment

power supply

DC 12V

DC 12V

DC 12V

Power consumption

≤30W

≤30W

≤30W

BL-2800SD Desktop Visualizer /office&school supplies



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.