INTERACTIVE BOARDS


NIVA series Interactive Whiteboards are changing the way many educators approach their curriculum and classes. Perfect for the classroom or anywhere there is a need for interactive instruction. NIVA’s engineers used advanced technology to make our NWB series of whiteboards some of the simplest and most powerful teaching tools available. Teachers are free to use their fingers to write or they can use the supplied electronic pens.



The surface of the whiteboard is durable and built to withstand everyday use. In addition to providing an excellent projection surface with minimal glare, the NIVA surface cleans up easily using standard whiteboard cleaner. The NWB series includes a wall mount kit. The rolling stand pictured is an option.


1. Electromagnetic Interactive board

(i)



Technical Specifications

Model : NWB82EM

1

Working Principle

USB

2

Hardware Platform

PC, laptop

3

Operation System

Win98/ Me/2000/XP/2003/Vista/win7

4

Active Area

78"

5

Transmission Interface

USB / RS-232

6

Aspect Ratio

4:3

7

Resolution

4096×4096

8

Positioning Accuracy

0.5MM

9

Data Transfer Rate

19200bps

10

Working Method

Control Mode/Writing Mode/Remark Mode

11

USB Supplies Power

DC 5V 100mA or external 5V from power supply adaptor

12

Power Consumption

 < 5W

13

Working Temperature

-20℃ ~ +55℃

14

Battery lifetime for Electronic Pen

Battery lifetime various from different types of Batteries.

15

Accessories

USB Cable
Installation CD
User’s Manual
Wall Mount Bracket
with bracket
Screw
Pen: 2 pieces


(ii).Electromagnetic 77” IP Board




IP Boards Electromagnetic

1

Operation System

Win98/NT/ME/2000/XP/VISTA

2

Active Area

72"

3

Transmission Interface

RS232-USB

4

Precision

±0.05mm

5

Resolution

8192*8192

6

Data-signaling Rate

19200 Baud rate

7

Operating Principle

Electromagnetic induction

8

USB Power Supply

DC 5V 100mA 

9

Battery for Electronic Pen

1pc AAA alkaline battery

10

Working Temperature

 -20 °C ~ +55°C 

11

Power Capacity

 < 2W


2. Infrared Interactive Board




Technical Specification


Model: NWB88IR

1

Appearance

Al ALLOY frame, Aluminium Honey comb board,supports writing with whiteboard marker

2

Shortcuts

26

3

Active Area

78"

4

Aspect Ratio

4:3

5

Writing tool

Finger or other opoque object,nomal whiteboard pen

6

induction way

Infrared induction

7

Positioning accuracy

Typical accuracy ﹤2mm

8

Cursor speed

180d/s

9

Resolution

4096(W) × 4096(D)

10

Respond time

First spot(click) :  25 ms

Continuous(write) :  8 ms

12

Infrared optical devices

320(width) ×224(height)

13

Respond objects’ size

﹥Ø3.0mm ,recommanded size:Ø5.0mm

14

Touch life

exceed 60,000,000 single-point touch

15

Power supply

USB provide power directly(no external connection power)

16

Working voltage

DC 4.6V ~ DC 5V

17

Power consumption

﹤1W,operate under USB-5V,current﹤200mA


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