RVBXPG140T2.4GHz Wireless Presenter

영업부해외영업개발부기획팀대표이사 X-pointer Manual ( XPG140) 작성자: 김영조 , 최우정 수정자: 윤창민 최종 수정일: 2011.9.24 Table of Contents 0. CAUTION 1. Composition & Function 2. Installation 3. The Usage of X-pointer 4. Features 5. The Usage of Magic key 6. Specifications 7. Certification & Regulatory Compliance Information 8. Support 9. Warranty 0. CAUTION LASER RADIATION. DO NOT STARE INTO THE BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. CLASS II LASER PRODUCT. NEVER POINT A LASER BEAM INTO A PERSON’S EYES OR VIEW A LASER BEAM DIRECTLY, AS PROLONGED EXPOSURE CAN BE HAZARDOUS TO THE EYES. MOMENTARY EXPOSURE FROM A LASER POINTER, SUCH AS AN INADVERTENT SWEEP OF THE LIGHT ACROSS A PERSON'S EYES, MAY CAUSE TEMPORARY FLASH BLINDNESS SIMILAR TO THE EFFECT OF A CAMERA FLASH BULB. ALTHOUGH THIS CONDITION IS TEMPORARY, IT CAN BECOME MORE DANGEROUS IF THE EXPOSED PERSON IS ENGAGED IN A VISION-CRITICAL ACTIVITY SUCH AS DRIVING. MODIFICATION OF THIS DEVICE MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. FOR YOUR SAFETY, HAVE THIS EQUIPMENT SERVICED ONLY BY AN CHOISTECHNOLOGY AUTHORIZED SERVICE PROVIDER. “Notice” For accidents caused by user’s carelessness is not compensation. Please keep in mind that the below notice. 1) Do not stare into laser beam. 2) Do not aim the laser at people. 3) Keep out of reach of children. 4) Any changes or modifications to the controller could void your authority to operate the equipment. 5) Do not place the controller in a location where it is subject to direct sunlight or extreme heat. 6) If any solid object or liquid falls onto the controller, disconnect it and have it checked by qualified personnel. 8) The controller is capable of operation between 10~40°C and storage between -10~50°C. 9) Please pay attention not to lose the receiver. 1. Composition & Function [ Composition ] [ Function ] NameQ’tyPartNameFunction ① Transmitter1EA ⓐ Left Button Previous Page / Page Up *Long Click Black Screen (XPM140Plus / XPM145) ② Receiver1EA ⓑ Right Button Next Page / Page Down *Long Click Slide Show Start / Finish (XPM140Plus / XPM145) ③ Pouch1EA ⓒLaser ButtonLaser Pointing ④ Manual1EA ⓓ Transmitter LED Laser Pointing and Battery Check ⑤ Battery2EA ⓔReceiver LED Check Operating Status and ID Recognition [ Table1 ] *Long Click : It means push the button for more than 1 second. *Long Click applies XPM140Plus and XPM145 only. Notice : Composition and Function might be changed without warning for upgrading. 2. Installation 1) Put the batteries in transmitter. Make sure the positive and negative ends of the batteries match the polarity markings inside the batteries compartment. 2) Plug receiver into computer USB port. 3) Wait until LED(ⓔ) of receiver flickers regularly. 4) If LED(ⓔ) of receiver flickers, it means that the product is correctly recognized. 5) Push left or right button of transmitter for more than 2 seconds. After stop flickering, recognizing is completed. 6) Open powerpoint and push right or left button of transmitter. And then check [table1]. 7) In case of failure in working [table1], separate receiver from USB port. And insert receiver into USB port again. Repeat the process above. 3. The Usage of X-pointer 1-1) Presentation remote control ① Open the presentation file. ② Start slide show. ③ User can give a presentation effectively as they can move pages with left or right button (ⓐ,ⓑ) of transmitter. 1-2) Presentation remote control(XPM140Plus / XPM145) ① Open the presentation file. ② *Long Click right button(ⓑ) of transmitter and slide show will start. ③ User can give a presentation effectively as they can move pages with left or right button(ⓐ,ⓑ) of transmitter. ④ When a question period, black screen will be showing by *Long Click left button(ⓐ). And black screen will be over by pushing left button(ⓐ) again. ⑤ To end of the slide show, *Long Click right button(ⓑ). 2) Laser pointing ① Push laser button(ⓒ) of transmitter and laser beam will be pointing. ② If LED( ⓓ) of transmitter is turning on, laser is working normally. ③ If you push it for more than 20seconds, it turns off automatically. It prevents the loss of the batteries and accidents in advance. ④ Laser will be working by pushing laser button(ⓒ) again. 3) Battery check ① Push laser button(ⓒ). ② Check LED(ⓓ) of transmitter. ③ If LED( ⓓ) of transmitter flickers, the batteries should be replaced. 4. Features 1) Magic key function Magic key allows user to use X-pointer for any program. User can give a presentation and also can remote control media player, acrobat reader, photo viewer, winamp, etc. 2) Ergonomic design with wrist consideration It is designed ergonomically to prevent CTS (Carpel Tunnel Syndrome) like burdening to the wrist or wrist pains from a long time use. It is streamlined design. It makes you feel comfortable when you grip it. 3) Battery replacement indication Using LED(ⓓ) of transmitter, users can know when it is time to replace the batteries. 4) *Long Click function(XPM140Plus / XPM145) One button can add another function. 5) High quality laser High quality laser modules give you excellent definition and precise pointing. It applies suitable circuit to Korea, EU, Japan, and America. 6) 2.4GHz Multi Channel 2.4GHz RF technology by GFSK modulation utilizes 31 channels and 65,536 ID’s which can reduce the interference from the other RF devices or the other X-pointers. 7) Power sleep mode If you push laser button(ⓒ) for more than 20seconds, it turns off automatically. In case that transmitter doesn’t work for a fixed time (1second), it turns to the power-saving mode. It prevents the unnecessary loss of the batteries. 5. The Usage of Magic key X-pointer’s function will be changed as user’s demands. User can use X-pointer as a remote control of media player, word, winamp, etc. Key values are saved in X-pointer and user can use it anywhere. 1) Magic key program can be downloaded from : http://www.x-pointer.com (Download : Home -> support -> Download) 2) Insert receiver into USB port, and then complete awareness of ID. 3) Start -> P…

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1 Hsieh, Joe From:Nam, HyoJung (Gunpo) <[email protected]> Sent: 2012年11月27日星期二 上午 1:09 To: Hsieh, Joe Cc: Jeong, Yujin (Gunpo); Choi, Will (Gunpo) Subject: RE: Chois Technology Co., Ltd., //RVBXPG140T //AN12T0836 Attachments: tx on+onoff.jpg; 15.249_FCC RE Above 1GHz_with Amp_XPG140.xlsx Dear Joe, I’ve attached the document you requested. ======================================== Thanks for your reply and revised report. But, I think the report may say that but the results do not seem to support the fact that either the device was transmitting continuously or a VB > 1/T was used. Please provide the result to show it. Thanks.  Lab : Radiation test was measured below as calculation VB = 1 / 3.2463ms=0.308 , I setted about 400Hz VB of the spectrum analyzer and please refer to the attached duty cycle and raw data Best Regards, Hyojung Nam / 남효정 Wireless Division SGS Korea Co., Ltd. 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea 435-040 Phone: +82 31 428 5891 Mobile: +82 10 6639 0745 Fax: +82 31 428 5859 E-mail: [email protected] From: Hsieh, Joe [mailto:[email protected]] Sent: Tuesday, November 27, 2012 5:09 PM To: Nam, HyoJung (Gunpo) Cc: Jeong, Yujin (Gunpo); Choi, Will (Gunpo) Subject: RE: Chois Technology Co., Ltd., //RVBXPG140T //AN12T0836 2 Hi Hyojung, Thanks for your reply and revised report. But, I think the report may say that but the results do not seem to support the fact that either the device was transmitting continuously or a VB > 1/T was used. Please provide the result to show it. Thanks. Best regards, Joe Hsieh / UL CCS From: Nam, HyoJung (Gunpo) [mailto:[email protected]] Sent: Sunday, November 25, 2012 8:50 PM To: Hsieh, Joe Cc: Jeong, Yujin (Gunpo); Choi, Will (Gunpo) Subject: RE: Chois Technology Co., Ltd., //RVBXPG140T //AN12T0836 Dear Joe, Thank you for your review. I’ve attached the revised report. ‐‐‐‐‐‐‐‐‐‐ Only one question ‐ the average field strength is much lower than the peak field strength. If the device does not transmit continuously then the lab needs to be careful with selection of video bandwidth to ensure they are not over averaging (alternative is to use a true voltage average detector). If the device o p erates with a specific maximum duty cycle (not explained in operational description) then average values can be determined form peak values by applying the duty cycle correction for worst case duty cycle.  Lab : Please refer to the revised the test report in 7 page and 12 page ; I add the maximum duty cycle in note and If the device does not transmit continuously then video bandwidth is 1/T (period) to ensure they are not over averaging Best Regards, Hyojung Nam / 남효정 Wireless Division SGS Korea Co., Ltd. 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea 435-040 Phone: +82 31 428 5891 Mobile: +82 10 6639 0745 Fax: +82 31 428 5859 E-mail: [email protected]

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) and 0.459 pertaining to confidential material. We, LEETEK,would likethefollowingdocuments regardingthis submissionforFCC ID: RVBXPG140T to bekeptconfidential. We are also hereby request Short­Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04­1705. This provision will give Chois Technology Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: Theabovematerialcontainstradesecrets ortechnical data, whichwould customarily beguarded from competitors.We donotwantthese documents to beaccessible to thegeneral public. Sincerely Yours, Sang­Hwan Nam / Manager Chois Technology Co., Ltd. Chois Technology Co., Ltd. 1104, DaeLim Building, 592­2, Dowha 1 Dong, Namgu, Incheon­Si, Korea

Date: November 13, 2012 Federal Communications Commission 7435Oakland Mills Road Columbia MD 21046 c.c. Compliance CertificationServices CertificationDivision 47173 Benicia Street Fremont, CA94538,USA To whomit may concern: I, the undersigned, herebyauthorize Lab Manager Charles. Kim(orFeel. Jeong)ofSGS Korea Co., Ltd and hereafter referred to as SGS Korea, to act onourbehalf in all manners relatingto application forequipment authorization, includingsigningofall documents relating to these matters. Anyand all acts carried outby Lab Manager Charles. Kim(orFeel. Jeong) of SGS Korea Co., Ltdon ourbehalf shall havethe same effect as acts ofourown. I, theundersigned, hereby certify that we are notsubject to a denial offederal benefits, that includes FCC benefits, pursuantto Section 5301 of theAnti-Drug Abuse Act of 1988,21U.S.C. 853(a). In authorizing SGS Korea as ouragent, we still recognize that we areresponsible to: a)comply with therelevantprovisionsofthecertificationprogram; b)makeall necessary arrangements fortheconduct oftheevaluation,includingprovisionfor examiningdocumentationandaccess to all areas, records(includinginternalaudit reports) andpersonnel forthepurposes ofevaluation(e.g.testing,inspection,assessment, surveillance, reassessment) andresolutionofcomplaints; c)makeclaims regardingcertificationonly in respect ofthescopeforwhich certificationhas been granted; d)donotuse ourproduct certificationin such a manner as to bringtheCertificationDivision into disrepute andnotmakeanystatement regardingourproduct certificationwhich the CertificationDivisionmay consider misleadingorunauthorized; Chois Technology Co., Ltd. 110 4, DaeLim Building, 592-2, Dowha 1 Dong, Namgu, Incheon-Si, Korea ` e)upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f)use certification only to indicate the products are certified as being in conformity with specified standards; g)endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h)ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i)keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j)take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k)document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Sang­Hwan Nam / Manager Chois Technology Co., Ltd.

Model : XPG140T External photos of EUT Model : XPG140T Front view of EUT Rear view of EUT Model : XPG140T Top view of EUT Bottom view of EUT Model : XPG140T Side view of EUT

FCC Label 1. FCC Label Drawing Chois Technology Co., Ltd. Model : XPG140T FCC ID : RVBXPG140T Made in Korea 2. FCC Label Location Bottom side of EUT

Model : XPG140T Internal photos of EUT Model : XPG140T Internal view of EUT Model : XPG140T Top view of Main PCB Bottom view of Main PCB Tx Antenna

Report Number: F690501/RF-RTL005965-2 Page: 2 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea INDEX Table of Contents Page 1. General information -------------------------------------------------------------------------------- 3 2. Fundamental, Spurious emission and edge band radiated emission ----------------- 6 3. Bandwidth of operation frequency--------------------------------------------------------------- 12 Report Number: F690501/RF-RTL005965-2 Page: 3 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1. General information 1.1 Testing laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - Wireless Div. 3FL, 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea 435-040 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx . Telephone : +82 31 428 5700 FAX : +82 31 427 2371 1.2 Details of applicant Applicant : Chois Technology Co., Ltd. Address : 1102, Incheon, IT Tower, 592-5, Dowha-1dong, Namgu, Incheon, Korea Contact Person : Nam, Sang-Hwan Phone No. : +82 32 246 3404 1.3. Description of EUT Kind of Product 2.4GHz Wireless Presenter Model Name XPG140T Serial Number N/A Power Supply DC 3 V (Battery type) Frequency Range 2 430 ㎒ ~ 2 460 ㎒ Modulation Technique GFSK Number of Channels 31(Channel spacing : 1㎒) Antenna Type PCB Antenna 1.4 Details of modification -N/A Report Number: F690501/RF-RTL005965-2 Page: 4 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1.5. Test equipment list Equipment Manufacturer Model S/N Cal Date Cal Interval Cal Due. Signal Generator R&S SMR40 100540 Jan, 05, 2012 Annual Jan, 05, 2013 Spectrum Analyzer R&S FSV30 101004 Jul. 05, 2012 Annual Jul. 05, 2013 Attenuator Mini-Circuits BW-N20W5+ 0950-4 Mar. 30, 2012 Annual Mar. 30, 2013 High Pass Filter Wainwright WHK3.0/18G-6SS 4 Aug. 01, 2012 Annual Aug. 01, 2013 Low Pass Filter Mini circuits NLP-1200+ V9500401023-1 Aug. 01, 2012 Annual Aug. 01, 2013 DC Power Supply Agilent U8002A MY50020026Mar. 29, 2012 Annual Mar. 29, 2013 Preamplifier R & S 8447D 1726A01265Sep. 14, 2012 Annual Sep. 14, 2013 Preamplifier R & S SCU 18 10070 Aug. 06, 2012 Annual Aug. 06, 2013 Preamplifier MITEQ Inc. JS44-18004000-35-8P1546891 Jul. 04, 2012 Annual Jul. 04, 2013 Test Receiver R & S ESU40 100075 Feb. 13, 2012 Annual Feb. 13, 2013 Bilog Antenna SCHWARZBECK VULB9163 9163-437 Oct. 04, 2012 Biennial Oct. 04, 2013 Horn Antenna R&S HF907 100208 Aug. 13, 2012 Biennial Aug. 13, 2014 Horn Antenna SCHWARZBECK MESSELEKTRONIK BBHA9170 BBHA9170431May 15, 2012 Biennial May 15, 2014 Antenna Master INN-CO MA4000-EP N/A N.C.R N/A N.C.R. Turn Table INN-CO DT-3000S N/A N.C.R N/A N.C.R. Anechoic Chamber SY Corporation L × W × H (21.5 m × 13.0 m × 9.0 m) N/A N.C.R N/A N.C.R. 1.6. Support equipment Equipment Manufacturer Model name S/N - - - - Report Number: F690501/RF-RTL005965-2 Page: 5 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1.6. Summary of test results The EUT has been tested according to the following specifications: Applied Standard : FCC Part15, Subpart C Standard Section Test Item Result 15.209(a) 15.249(a) 15.249(d) 15.205 Fundamental, Spurious emission and edge band radiated emission Complied 1.7. Test report revision Revision Report number Description 0 F690501/RF-RTL005965 Initial 1 F690501/RF-RTL005965-1 Revised channel number 2 F690501/RF-RTL005965-2 Add the mximum duty cycle Report Number: F690501/RF-RTL005965-2 Page: 6 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 2. Fundamental, Spurious emission and edge band radiated emission 2.1. Test setup The diagram below shows the test setup that is utilized to make the measurements for emission from 30 ㎒ to 1 ㎓ Emissions. The diagram below shows the test setup that is utilized to make the measurements for emission .The spurious emissions were investigated form 1 ㎓ to the 10th harmonic of the highest fundamental frequency or 40 ㎓, whichever is lower. Report Number: F690501/RF-RTL005965-2 Page: 7 of 15 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory) 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 2.2. Test procedures Radiated emission…

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Test setup photos of EUT A. Photo of Field Strength & Spurious Emission Test