1. Product Introduction _ Wireless Rear Camera No concession on quality, No compromise on quality

2.  Name : TWT Co.,Ltd.  Established Date: Dec,07,2009  Representative: Kim, Beom-Jin  Address: 38-2, Jugyul-dong, Siheung- si, Gyeonggi-do, Korea  Tel: 1644-1064  Fax: 031-312-1908  Web Site: http://dorava.co.kr TWT has developed the DORAVA by ourselves base on accumulated technology since the company was established in 2009. For the best quality management on the basis of ASSY and functional part's produce, we promise to make an effort to live up to customer's expectation.

3. 1.Solve dangerousness disconnection of wire cameras. 2.Simplify of operation at long vehicles. 3.Easy and simple installation compare to wire cameras. 4.Possible to apply on various fields and vehicles. (Port, Construction site, trailer, concrete mixer truck, etc.) Blind Area Truck Van Car

4. Camera Transmitter Receiver Monitor (sell separately)

5. Water Proof Power Consumption Voltage Temperature Size (width*length*height)mm IP66 ~165mA (+12V DC) / ~90mA (+24V DC) -20 ℃ ~ +80 ℃ +12 / 24V DC 101.3 * 130.3 * 30 Water Proof Power Consumption Voltage Temperature Size (width*length*height)mm IP67 ~130mA (+12V DC) / ~80mA (+24V DC) -20 ℃ ~ +80 ℃ +12 / 24V DC 62 * 88.5 * 22.2 Water Proof Power Consumption Temperature Angle of View IP69K 12V (120mA) ~ 24V (60mA) -20 ℃ ~ +80 ℃ 130° Size (width*length*height)mm 68.5 * 42.6 * 55 Pixel 768 * 494 CCD1/3” NEXT NEPIS CCD

6. -Impossible monitoring other devices because probability of 2 40 between transmitter and receptor. -Good transmission and playing speed, within 100M/S transmission waiting time between transmitter and receptor. (Under 0.001 seconds) - 20 channels hopping method. - Transmission power 60mW. - High performance CPU - No interference. - You can install a camera and keep good environment in a car.

7. Quality Management Certificate Environment Management System Certificate Company-affiliated research facility Certificate Main-biz certificate ■ A patent application on may,2014 ■ The wireless data optimization method of vehicle rear view camera at hopping channel. ■ MADE IN KOREA ■ KC Certificate (Korea Certificate of Quality, Environment, Safe etc)

8. All post office in the Korea are appointed using DORAVA SK construction company applied DORAVA to some of vehicles and equipment. SK Construction company Korea Post Office K P C Applied to pump car and other special vehicles

9. -Depend on agencies according to distance and other charges -Loss parts of product or Damaged products caused by customers, we offer the products at a cost according to price table of components. - damage caused by force majeure. - damage caused by customer’s mistake or intention (including installation mistake )

10. ㅋ  ADDRESS : 38-2, Jugyul-dong, Siheung-si, Gyeonggi-do, Korea  TEL : 1644-1064  FAX : 031-312-1908  Blog : http://blog.naver.com/twt8587http://blog.naver.com/twt8587  Web Site : http://dorava.co.kr/http://dorava.co.kr/  E-MAIL : hslhb@hshi-tech.com