IWB(Interactive Whiteboard) Sales Tools
www.cadeka.com
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Infrared Scan IWB
 Principle: made of X, Y direction over the infrared matrix
to detect and locate the user's touch area sensitively.
 Advantage: Touch by finger, no Touch Pen needed
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CADEKA Opportunities in IR SCAN IWB
 IR Detect Circuit
 1mV max input offset voltage, 0.00005% THD, 5.4nV/√Hz
noise
 55MHz Bandwidth, 12V/us slew rate
 2.5V-12V power supply, Input/Output Rail to Rail
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CADEKA Opportunities in IR SCAN IWB
 Multi Channel Sample/Hold Circuit
 High performance Op-amp CLC2011+ High speed Analog Switch
CLCUSB30
 Best Support for multi-point touch function
 Saving on ADC channels
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Electromagnetic pen-based IWB
 Principle: Locate position by detecting
magnetic field intensity on antenna
matrix and Pen
 Advantages:
 Fast response
 High resolution
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EM IWB Block Diagram
Require High speed,
Low noise Amplifier
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CADEKA Opportunities in EM IWB
 Key Features:
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260MHz Bandwidth, 220V/us Slew Rate;
0.5mV typical input offset voltage, 16nV/√Hz noise
Fully Specified at +3V,+5V, and +/-5V supplies
Rail to Rail output
±100mA linear output current
 Replacement info:
 Improved replacement for AD805x
 Improved replacement for LMH6643/6644
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IWB Market Info
 Market TAM
 China Total Demand in Y2013,
>400k sets
 Whole Capacity of market,
>8.5M sets
 Market Feature
 Bidding market
 Central Purchasing by
education office
 Market Trend
 Fast growth in China
 Meets 1M sets demand at 2016
 Success Story
 Design win in Honghe
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IWB Key Customer List
Customer
深圳鸿合
深圳巨龙
北京瑞麟百嘉
福建锐达数码
上海华师京城
北京汇冠新技术
厦门印天
东方中原
斯玛特SMART
深圳艾博德
厦门亿林
长春吉大博硕
北京国威世源
北京魔力科技
Brand
Hitevision
IPBoard
天士博
IQBoard
华师京城
IRTOUCH
InTech
东方中原
SMART
Iboard
亿林
吉大博硕
Rain Board
Molyboard
Run Rate Market
(sets/year) Share
200k
37%
56k
14%
57k
14%
24k
6%
22k
5%
14k
4%
14k
4%
10k
3%
7k
2%
6k
1%
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Additional Information
 Technique support Contact
 kevin@szdst.com.cn
 Ask an Engineer on www.szdst.com.cn
 Request More Relevant Solution!
 Video Route Solution.
 HD Video Extender Solution
 2013 CADEKA Product Catalog
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----------------------------------------------------------------------------------------------------DST Electronic Group Co., Ltd
大盛唐电子集团有限公司 （深圳 上海 西安 嘉兴 香港）
全国服务热线： 400-662-1-662
Web：www.szdst.com.cn
www.cadeka.com
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