RVBXP300Y-BTX-POINTER

X-pointer Manual ( XPG300Y ) 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 ] Name Q’ty ① Transmitter 1EA ②Receiver 1EA ③ Pouch 1ea ④ Manual 1EA ⑤ Charger cable 1EA [ Table1 ] Notice : Composition and Function might be changed without warning for upgrading Part Name Mode Function ⓐ MODE Moving Mouse Pointer and Click ⓑ Left Button Previous Page / Page Up ⓒ IMAGE POINTER Switching image pointer style ⓓ Touch mouse Moving mouse pointer or laser on ⓔ Right Button Next Page / Page Down ⓕ Transmitter LED Laser Pointing and Battery Check ⓖ Mode Button Selecting Keyboard / Mouse Mode ⓗ Power Switch Power On / Off 2. Installation 1) Plug receiver into computer USB port. 2) Wait until LED(ⓙ) of receiver flickers regularly. 3) If LED(ⓙ) of receiver flickers, it means that the product is correctly recognized. 4) Push slide show, task switch or left, right button of transmitter for more than 2 seconds. After stop flickering, recognizing is completed. 5) Open powerpoint and push transmitter’s buttons. And then check [table1]. 6) 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) Presentation operation ① Open the presentation file. ② Move mode switch(ⓐ), and mode will change into “Image pointer mode”. ③ Run slide show. ④ User can give a presentation effectively as they can move pages with left or right button(ⓑ,ⓒ) of transmitter. 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) Optical finger mouse Optical finger mouse has the same functionality as the touchpad of a laptop computer. Optical finger mouse controls offer greater functionality with delicate mouse control. 3) Drawing a line Using “Drag&Drop” in mouse mode, user can draw a line in powerpoint. 4) High quality laser High quality laser modules give you excellent definition and precise pointing. It applies suitable circuit to Korea, EU, Japan, and America. 5) 2.4GHz Multi Channel 2.4GHz Bluetooth 4.0LE technology by GFSK modulation utilizes 40 channels and 65,536 ID’s which can reduce the interference from the other RF devices or the other X-pointers. 6) 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 you can use 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 -> Program -> ChoisTechnology -> Magic key. 4) Select the item to use on the initial screen and click ‘OK’. 5) Enter customized key values in each button and click ‘OK’. 6) Key values are saved in receiver and you can use changed function. [ Choice of model ] [ Assignment of key ] 6. Specifications 1) Transmitter Frequency Used 2.402~2.480GHz Channels Used 40 channel Recognizable ID’s 65,536 Operational Distance Max. 50m(Open Field) RF Power less than 10mW Modulation GFSK Operating Temperature 10~40°C Laser Type ClassII Laser Output less than 1mW Laser Wavelength (Color) 515nm(GREEN) Current Consumption less than 20mA Number of Button 4 buttons, 1 slide switch Battery 3.7V Li-polymer Battery Size 130 X 30 X 13 mm Weight 47g(with Li-polymer battery) Hours of Continuous Use 15 hours 2) Receiver Interface USB 1.1 / 2.0 Power 5V(USB Power) Operating System Windows 2000, XP, Vista, 7, Mac OS X Consumption Current less than 23mA Operating Temperature -10~50°C Size 26 X 12 X 4.5 mm Weight 2g 7. Certification & Regulatory Compliance Information 1) Product Name (Model Name) Transmitter : XPG300Y Receiver : XPR-AT2 2) Certification Number FCC ID : RVBXP300Y 3) Manufacturer / Nation : ChoisTechnology Co., Ltd. / Korea,China 4) Regulatory Compliance FCC Compliance Statement FCC Part 15.19 This device complies with part 15 of the FCC Rules. Operation …

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Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Chois Technology Co., Ltd. Address #S-1404, Building S, Songdo Technopark IT Center, 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South Korea Grantee Code RVB FCC ID RVBXP300Y-BT Authorized Contact Name Sanghwan Nam Contact Email [email protected] Contact Phone +82-70-8797-8922 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f)neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: November 23, 2020 Print Name: Sanghwan nam Title: Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

#S-1404, Building S, Songdo Technopark IT Center 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South Korea November 20, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: I, the undersigned, hereby authorize SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing SGS Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; #S-1404, Building S, Songdo Technopark IT Center 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South 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, Name/Title : Sanghwan Nam / Deputy General Manager Company Name : Chois Technology Co., Ltd

#S-1404, Building S, Songdo Technopark IT Center 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South Korea November 20, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Request of Confidentiality for FCC ID : RVBXP300Y-BT To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Chois Technology Co., Ltd hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short -Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. 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: CONFIDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics Short-Te r m 4 External Photos 5 Internal Photos 6 Test-Setup Photos 7 User’s Manual #S-1404, Building S, Songdo Technopark IT Center 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South Korea The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely yours, Name/Title : Sanghwan Nam / Deputy General Manager Company Name : Chois Technology Co., Ltd

Ubiquitous Dream Life / Total RF Wireless Solution / The Best Presenter & RF Remocon #S-1404 Songdo Technopark IT Center,32, Songdogwahak-ro,Yeonsu-gu,Incheon,Krea(21984) TEL:(032)246-3404 / FAX:(032)246-3406 Document number : CT-20201120-001 Date of issue : 2020.11.20 Writer : Chois technology Reception : SGS Title : Derivative model confirmation Model Name Description XPG300Y -Basic model XPM300Y -Same to basic model except the following -Laser diode is removed Name/Title : Sanghwan Nam / Deputy General Manager Company Name : Chois Technology Co., Ltd Ubiquitous Dream Life / Total RF Wireless Solution / The Best Presenter & RF Remocon #S-1404 Songdo Technopark IT Center,32, Songdogwahak-ro,Yeonsu-gu,Incheon,Krea(21984) TEL:(032)246-3404 / FAX:(032)246-3406 Name/Title : Sanghwan Nam / Deputy General Manager Company Name : Chois Technology Co., Ltd XPG300Y (Basic) XPM300Y (Variant) Top Bottom Top Bottom

External photos of EUT Top view of EUT Bottom view of EUT Side view of EUT

MODEL : XPG300Y R-C-WCT-XP300Y FCC ID : RVBXP300Y-BT Made in china Designed by ChoisTechnology This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. <Label Information> <Label Location>

Internal photos of EUT Internal view of EUT Top view of Main PCB Bottom view of Main PCB View of Antenna & Module Antenna Bluetooth Module

FCC ID: RVBXP300Y-BT According to KDB 447498 D01 General RF Exposure Guidance At 100 ㎒ to 6 ㎓ and for test separation distances ≤ 50 ㎜, the SAR test exclusion threshold is determined according to the following [(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)] x [√f(㎓)] ≤ 3.0 1. SAR test exclusion threshold Frequency: 2 480 ㎒ (min. separation distances = 0 ㎜) SAR test exclusion thresholds(5 ㎜) = 3 x 5 / (√ 2.480 ) = 9.525 ㎽ Max. tune-up tolerance (㎽) SAR Test Exclusion Thresholds (5 ㎜) (㎽) 6 9.525 Calculation value: 6 (㎽) / 5 (㎜) x √ 2.480 = 1.890 So, Calculation value ≤ 3.0 Remark; - Max. conducted power (㎽): maximum tolerance power of EUT (7 ㏈m) - Max. conducted power 5.012 (㎽), so 6 (㎽) was calculated. - When the minimum test separation distance is < 5 ㎜, a distance of 5 ㎜ is applied to determine SAR test exclusion. 2. Conclusion: No SAR is required.

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL001367-1 Page: 2 of 31 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) INDEX Table of contents 1. General Information -------------------------------------------------------------------------------------- 3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission ---------- 8 3. 6 ㏈ Bandwidth ------------------------------------------------------------------------------------------- 22 4. Maximum Peak Conducted Output Power --------------------------------------------------------- 25 5. Power Spectral Density --------------------------------------------------------------------------------- 28 6. Antenna Requirement ----------------------------------------------------------------------------------- 31 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL001367-1 Page: 3 of 31 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil , Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 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. Phone No. : +82 31 688 0901 Fax No. : +82 31 688 0921 1.2. Details of Applicant Applicant : Chois Technology Co., Ltd. Address : S-1404, 32, Songdogwahak-ro, Yeonsu-gu, Incheon, South Korea, 21984 Contact Person : Nam, Sang-Hwan Phone No. : +82 32 246 3404 1.3. Details of Manufacturer Company : Same as applicant Address : Same as applicant 1.4. Description of EUT Kind of Product X-POINTER Model Name XPG300Y Variant Model Name XPM300Y Power Supply DC 3.7 V Frequency Range 2 402 ㎒ ~ 2 480 ㎒ (Bluetooth Low Energy) Modulation Technique GFSK Number of Channels 40 channels Antenna Type PCB pattern antenna Antenna Gain -2.26 ㏈i SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL001367-1 Page: 4 of 31 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.5. Test Equipment List Equipment Manufacturer Model S/N Cal. Date Cal. Interval Cal. Due Signal Generator R&S SMR40 100272 Jun. 18, 2020 Annual Jun. 18, 2021 Signal Generator R&S SMBV100A 255834 Jun. 03, 2020 Annual Jun. 03, 2021 Spectrum Analyzer R&S FSV30 103101 Jun. 01, 2020 Annual Jun. 01, 2021 Spectrum Analyzer Agilent N9020A MY53421758 Sep. 04, 2020 Annual Sep. 04, 2021 Attenuator 40AH2W-10 40G-3 AEROFLEX / INMET Jun. 16, 2020 Annual Jun. 16, 2021 High Pass Filter Wainwright Instrument GmbH WHK3.0/18G-10SS 344 May 18, 2020 Annual May 18, 2021 High Pass Filter Wainwright Instrument GmbH WHNX7.5/26.5G-6SS 15 Jun. 05, 2020 Annual Jun. 05, 2021 Low Pass Filter Mini-Circuits NLP-1200+ V9500401023-2 Jun. 01, 2020 Annual Jun. 01, 2021 Power Sensor R&S NRP-Z81 101421 Dec. 26, 2019 Annual Dec. 26, 2020 DC Power Supply Agilent U8002A MY53150029 Jun. 04, 2020 Annual Jun. 04, 2021 Preamplifier H . P. 8447F 2944A03909 Aug. 06, 2020 Annual Aug. 06, 2021 Signal Conditioning Unit R&S SCU-18 10117 Jun. 10, 2020 Annual Jun. 10, 2021 Preamplifier MITEQ Inc. JS44-18004000-35-8P 1546891 May 08, 2020 Annual May 08, 2021 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 1519 1519-039 Aug. 22, 2019 Biennial Aug. 22, 2021 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 9163 396 Mar. 21, 2019 Biennial Mar. 21, 2021 Horn Antenna R&S HF906 100326 Feb. 14, 2020 Annual Feb. 14, 2021 Horn Antenna Schwarzbeck Mess-Elektronik BBHA 9170 9170-540 Jul. 24, 2019 Biennial Jul. 24, 2021 Test Receiver R&S ESU26 100109 Feb. 18, 2020 Annual Feb. 18, 2021 Turn Table Innco systems GmbH DS 1200 S N/A N.C.R. N/A N.C.R. Controller Innco systems GmbH CONTROLLER CO3000-4P CO3000/963/38 330516/L N.C.R. N/A N.C.R. Antenna Mast Innco systems GmbH MA4640-XP-ET MA4640/536/38 330516/L N.C.R. N/A N.C.R. Anechoic Chamber SY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/A N.C.R. N/A N.C.R. Coaxial Cable RFONE SFX086-NMNM-5M (5 m) 20200323001 Aug. 10, 2020 Semi- Annual Feb. 10, 2021 Coaxial Cable RFONE PL520-NMNM-10M (10 m) 20200324001 Aug. 10, 2020 Semi- Annual Feb. 10, 2021 Coaxial Cable Rosenberger LA1-C006-1500 131014 11/20 Aug. 20, 2020 Semi- annual Feb. 20, 2021 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL001367-1 Page: 5 of 31 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part15 Subpart C Section Test Item(s) Result 15.205(a) 15.209 15.247(d) Transmitter Radiated Spurious Emissions and Conducted Spurious Emission Complied 15.247(a)(2) 6 ㏈ Bandwidth Complied 15.247(b)(3) Maximum Peak Conducted Output Power Complied 15.247(e) Power Spectral Density Complied 15.207 AC Power Line Conducted Emission N/A 1) Note; 1) The AC power line test was not performed because the EUT use battery power for operation and which do not operate from the AC power lines. 1.7. Test Procedure(s) The measurement procedures described in the American National Standard of Procedure for Compliance Testing of unlicensed Wireless Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 15.247 Meas Guidance v05r02 were used in the measurement of the DUT. 1.8. Sample Calculation Where relevant, the following sample calculation is provided: 1.8.1. Conducted Test Offset value (㏈) = Attenuator (㏈) + Cable loss (㏈) 1.8.2. Radiation Test Field strength level (㏈㎶/m) = Measured level (㏈㎶) + Antenna factor (㏈) + Cable loss (㏈) - Amplif…

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Test setup photos of EUT 1. Orthogonal plane of EUT - The testing was set in the three orthogonal planes and measured for each position (X, Y, Z). X-axis Y-axis Z-axis 2. Photo of Radiated Spurious Emission Test (Below 1㎓) 3. Photo of Radiated Spurious Emission Test (Above 1㎓) 4. Photos of Conducted test