QBTLTK-2000MINIQ CHARGER TRANSMITTER

IQ CHARGER TRANSMITTER Manual LEE TECHNOLOGY KOREA CO., LTD. email [email protected] website www.leetekorea.com KOREA HEADQUARTER US OFFICE 3 rd Fl. 499-2, Sang3-dong, 530 Highland Station Drive, Suite 2004, Wonmi-gu, Bucheon City, Suwanee, GA 30024, U.S.A. Kyunggi-do, Korea Tel +82-32-324-9838 Tel +1-678-714-2161 Fax +82-32-324-9840 Fax +1-678-714-2162 IQ CHARGER TRANSMITTER User Manual NOTICE This manual, software and electronic circuitry are copyrighted. All rights reserved. Under the copyright laws, this manual, software and electronic circuitry may not be copied, in whole or in part without written prior consent of Lee Technology. All information provided in this document is carefully prepared and offered in good faith as a guide in the installation, use and servicing of our products. Installers must ensure that the final installation operates satisfactorily within the relevant regulatory requirements. Lee Technology accepts no responsibility for incorrect installation. Lee Technology reserves the right to change products, specifications and installation data at any time without notice. Lee Technology makes certain limited warranties with respect to defective diskettes, documentation and electronic circuitry. Please see the associated information contained on this page. LIMITED WARRANTY With respect to the physical documentation and physical electronic circuitry enclosed herein, Lee Technology warrants the same to be free of defects in materials and workmanship for a period of one year from the date of purchase. In the event of notification within the warranty period of defects in material or workmanship, Lee Technology will replace the defective diskettes, documentation and electronic circuitry. The remedy for breach of this warranty shall be limited to replacement and shall not encompass any other damages including but not limited to loss of profit and special incidental, consequential, or other similar claims. Lee Technology Korea specifically disclaims all other warranties, expressed or implied, including but not limited to implied warranties of merchantability and fitness for a particular purpose with respect to defects in the documentation and electronic circuitry and the program license granted herein, in particular, and without limiting operation of the program license with respect to any particular application, use or purpose. IMPORTANT SAFETY INFORMATION CAUTION: To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. This device must not be co- located or operation in conjunction with any other antenna or transmitter. Any changes or modifications (including the antenna) made to this device that are not expressly approved by the manufacturer may void the user’s authority to operate the equipment. IQ CHARGER TRANSMITTER User Manual INSTRUCTION for IQ CHARGER TRANSMITTER 1. EASY INSTALLATION INSTRUCTION Step X Lock the antenna to the right corner of the IQ CHAGER TRANSMITTER. (Fit over plug and twist left to lock antenna in place) Step Y Plug the IQ CHAGER TRANSMITTER A/C adaptor into the IQ CHAGER TRANSMITTER and then into a standard outlet. A surge protector is recommended. Step Z If more than one charging base is used, connect base units with jump wires. Step [ Insert the pagers on the chargers. A charging indicator will illuminates to indicate charging. Pager will be fully charged in 2 hours. 2. SYSTEM SETTING To enter programming mode, press the “SETUP” button and enter the password “1379” followed by “ENTER” If the password is accepted, the display will show “use * to scroll to menu options” Use the “*/Menu” key to scroll through the several menu options or press “CANCEL” to exit the system setting menu. IQ CHARGER TRANSMITTER User Manual ◈ Save Mode (Special Option) With this feature, the transmitter can send a signal automatically, when a pager number is stored. z SINGLE MODE - TO SAVE THE NUMBER - >PAGER # + *(MENU) - TO CALL THE PAGER -> SEND -> #+ SNED (WHEN YOU WANT TO CALL THE PAGER IN MIDDLE OF THE SAVE LIST) z BURST MODE( IT WILL AUTOMETICALLY CALL THE PAGER ON THE SAVE LIST) - TO SAVE THE NUMBER ->PAGER #+ SEND 1. Set Current Time With this feature, you can setup current time into the IQ CHAGER TRANSMITTER. z At the “Set Current Time” menu, set the hour and then press “ENTER” key. z Set the minutes and press “ENTER” key. z Use “#/Select” key to select AM or PM z After the correct time is set, press the “ENTER” or “*/Menu” key to return to the main menu or press the “CANCEL” key twice to exit the system setting menu. 2. Set Sleep Time With this feature, you can turn off pagers at once automatically. To turn this feature OFF z Press “#/Select” key to turn the feature “OFF” z Press “ENTER” to go back to the main menu. To change the sleep time z Press “#/Select” key to turn the sleep time “ON” z Set the hour and then press “ENTER” key z Set the minutes and then press “ENTER” key z Use the “#/Select” key to select AM or PM z After suitable time is set, press the “ENTER” or “*/Menu” key to return to the main menu or press “CANCEL” key twice to exit the system setting menu. IQ CHARGER TRANSMITTER User Manual 3. Range Test With this feature, you can find out how far your transmitter will cover. z Remove a couple of pagers from the charger base z At the range test menu, press “#/Select” key to turn range test “ON” z Press “ENTER” to start the range test. As soon as range test is activated you’ll notice the pagers flash once per every 10 seconds. 4. Pre Set Message With this feature, you can pre-set message used frequently. z At the Pre Set message menu, press “#/Select” key to turn Pre Set Message “ON” or “OFF” z After Pre Set Message is set, press the “ENTER” or “*/Menu” key to return to the main menu or press “CANCEL” key twice to exit the system setting menu. 5. Pager Alert With this feature, you can have the option of changing the way your pagers alert. Be…

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Attestation Letter Date: September 14, 2012 Federal Communications Commission Authorization and Evaluation Division Industry Canada 3701 Carling Avenue, Ottawa ON K2H 8S2 | 3701, avenue Carling PO Box 11490, Station H, Ottawa ON K2H 8S2 SUBJECT: ATTESTATION FOR THE MODIFICATIONS ON THE EUT FCC ID: QBTLTK-2000MIN // IC: 5269A- LTK2000MIN To whom it may concern: The circuit diagram and part list has been changed according to the test results. For detailed information, please refer to the followings; MAIN part modification Before After Remark N/A Copperplate for connect GND Addition of Component N/A Gascat for connect GND Additon of Component TC58(NC) TC58(6P) Change of Component TC59(8P) TC59(2P) Change of Component Being the Applicant for the above mentioned FCC ID: QBTLTK-2000MIN // IC: 5269A- LTK2000MIN, we hereby confirm that we will apply all of the modifications listed below to the products. These modifications were made to meet the standards of the related FCC(IC) Rules & Regulations. Sincerely, Jongchul Lee / President Lee Technology Korea Co., Ltd.

September 14, 2012 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize KT Kang of KES Co., Ltd. and hereafter referred to as KES Co., Ltd., 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 KT Kang of KES 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 KES Co., Ltd. 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; 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, Jongchul Lee / President Lee Technology Korea Co., Ltd. REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

September 14, 2012 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: QBTLTK-2000MIN Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Part List CONF APPENDIX_ LTK-2000MIN _Part List.PDF Schematics Diagram(s) CONF APPENDIX_LTK-2000MIN _Schemetics.PDF Block diagram CONF APPENDIX_ LTK-2000MIN _Block diagram.PDF Operation description CONF APPENDIX_ LTK-2000MIN _Operation description.PDF The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Jongchul Lee / President Lee Technology Korea Co., Ltd.

September 14, 2012 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC ID: QBTLTK-2000MIN Justification Letter for contiguous frequency range 450 ~ 470MHz To Whom It May Concern: Being the Applicant for the captioned project, Lee Technology Korea Co., Ltd. is requesting to list the frequencies 450 ~ 470MHz under FCC Rules Part 90 on the FCC Grant. We attest that the device will be programmed by the manufacturer only for the frequencies authorized by Part 90, as listed in the table below, and the operator cannot program the transmit frequencies using the normally accessible external controls. Frequency Range(MHz) Rule Part Grant Notes 450 ~ 454 90 EF 454 ~ 456 22,80,74 EF 456 ~ 462.5375 90 EF 462.5375 ~ 462.7375 95 EF 462.7375 ~ 467.5375 90 EF 467.5375 ~ 467.7335 95 EF 467.7375 ~ 470 90 EF Jongchul Lee / President Lee Technology Korea Co., Ltd.

www.kes.co.kr Model No.: LTK-2000MIN Page 1 of 2 EUT External photographs www.kes.co.kr Model No.: LTK-2000MIN Page 2 of 2

www.kes.co.kr Model No.: LTK-2000MIN Page 1 of 1 Label and Location

www.kes.co.kr Model No.: LTK-2000MIN Page 1 of 6 EUT Internal photographs(Main) www.kes.co.kr Model No.: LTK-2000MIN Page 2 of 6 EUT Internal photographs(Main) N/A www.kes.co.kr Model No.: LTK-2000MIN Page 3 of 6 EUT Internal photographs(Main in half) RF TX Part www.kes.co.kr Model No.: LTK-2000MIN Page 4 of 6 EUT Internal photographs(Keypad) www.kes.co.kr Model No.: LTK-2000MIN Page 5 of 6 EUT Internal photographs(Power) www.kes.co.kr Model No.: LTK-2000MIN Page 6 of 6 EUT Internal photographs(Sub)

LTK-2000MIN_TRANSMITTER TUNE UP PROCEDURE The procedure in this chapter allows the verification of the electrical performance of transmitter. These tests do not require access to the interior of the instrument. 1. Selected reason of the frequency : PERFORMANCE TEST => Use were selected at random from the desired frequency band. 2. How to adjust the maximum output : => use capacitor, coil, trimmer 3. Max output and Output Tolerance : => Max output : 32.04 dBm Output Tolerance : -/+ 1dB Recommended test equipment DescriptionMinimum specificationModel HP-8591E HP-8902A0 2 to 1300MHz 0 to-125dBm Freq CounterMeasuring receiver HP-436A/8481DPower meter Spectrum analyzer + / - 0.2dB, - 60 to -20dBm. 100 KHz to 1GHz 100KHz to 12GHz, up to -120 dBm AttenuatorTescom 99910 HP 8902A0.2 to 1300MHz, 0 to 125dBm, Freq Counter TEK TDS360 Measuring receiver Oscilloscope Frequency Counter + / - 0.1ppm, 10Hz ~ 1GHz, 9digit 10W, 20dB Att, DC to 1GHz DC to 100MHz, 5mV to 1V/div, Rise Time capavility HP-53181A 1. Frequency Accuracy Frequency : 457.5750MHz Stavility : Same as reference oscillator accuracy. Internal 1ppm 0 to 50degC 1.Test Setup (Connect LTK-2000MIN RF Line without case) DC block HP-8902A DC block 2. HP-8902A : auto tuning, frequency display 3. LTK-2000MIN TRANSMITTER 1) Push button Carrier frequency accuracy test 2. RF Output Level Accuracy Accuracy : +/-1dB RF level : 32.04 dBm below 1.Test Setup HP-8902A (Connect LTK-2000MIN RF Line without case) 2HP-8902A : Auto-tuning RF Power 2.HP 8902A : Auto tuning, RF Power 3.LTK-2000MIN TRANSMITTER 1) Connect DC block 2) Push button and check RF Level 3. Harmonic Spurious Harmonic Level at 2xFOUT : <-40dBc 1. Test Setup. RF OUT input 50 DC block HP-8591E DC block (Connect LTK-2000MIN RF Line without case) 2. HP 8591E : Span = 500KHz, RBW = 10KHz, VBW = 30KHz. 3. LTK-2000MIN TRANSMITTER: Harmonice test 3) Push button and check harmonic Level(dBm )Fout-2*Fout Limit 40dbc 4. Modulation 4.1. FM(RECT) (Internal FSK Test Patterns) LTK-2000MIN TRANSMITTER Harmonic Spurious Fout(MHz) 457.5750MHz Spurious(MHz) 915.15Mhz Remark 1.Test Setup OSCILLOSCOPE Audio input DC block FSK Deviation and Noise Test (Connect LTK-2000MIN RF Line without case) (Connect LTK 2000MIN RF Line without case) 2.Equipment HP-8902A : FM TDS360 : 250us/div, 500mV/div Average : 16 3.LTK-2000MIN TRANSMITTER: 1) Connect DC block 2) Push button and check modulation

RF exposure According to FCC part 1.1310 : The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in § 1.1307(b) Limits for Maximum Permissible Exposure (MPE) f= frequency in ㎒ Friis transmission formula: Pd = (Pout×G)/(4×pi×R 2 ) Where, Pd = power density in ㎽/㎠ Pout = output power to antenna in ㎽ G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd the limit of MPE, f/1500 ㎽/㎠. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Results Channel Frequency (㎒) Peak output power (㏈m) Antenna gain (㏈i) Power density at 20 ㎝(㎽/㎠) Limit (㎽/㎠) Low 450.025 0 31.15 -2.61 0.142 07 0.300 Middle 457.575 0 31.91 -2.61 0.169 24 0.305 High 469.975 0 33.11 -2.61 0.223 10 0.313 Frequency range (㎒) Electric field strength(V/m) Magnetic field strength (A/m) Power density (㎽/㎠) Average time (A) Limits for Occupational / Control Exposures 300 – 1 500 -- -- f/300 6 1 500 - 100000 -- -- 5 6 (B) Limits for General Population / Uncontrol Exposures 300 – 1 500 -- -- f/1500 6 1 500 – 100 000 -- -- 1 30

KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120066 Page: (1) of (33) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 TEST REPORT Part 90 & IC RSS-119(Issue 11) Equipment under test IQ CHARGER TRANSMITTER Model name LTK-2000MIN FCC ID QBT LTK-2000MIN IC 5269A- LTK2000MIN Applicant Lee Technology Korea Co., Ltd. Manufacturer Lee Technology Korea Co., Ltd. Date of test(s) 2012.09.05 ~ 2012.09.14 Date of issue 2012.09.14 Issued to Lee Technology Korea Co., Ltd. 3rd FL. Automobile Department Store Bldg, #499-2 Sang-3dong,Wonmi-gu, Bucheon-city, Kyunggi-do, Korea Issued by KES Co., Ltd. C3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea 477-6, Hageo-ri, Yeoju-eup, Yeoju-gun, Gyeonggi-do, 469-803, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Test and report completed by : Report approval by : J.J Lee Test engineer Gyu-cheol Shin Technical manager KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120066 Page: (2) of (33) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 Revision history Revision Date of issue Test report No. Description - 2012.09.14 KES-RF-120066Initial KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120066 Page: (3) of (33) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 TABLE OF CONTENTS 1.0 General product description ............................................................................................................................... 4 1.1 Test frequency .................................................................................................................................................... 4 1.2 Information about variant model ....................................................................................................................... 4 1.3 Device modifications ......................................................................................................................................... 4 1.4 DC input into the final stage .............................................................................................................................. 4 1.4 Test facility ........................................................................................................................................................ 5 1.5 Laboratory accreditations and listings ............................................................................................................... 5 2.0 Summary of tests ............................................................................................................................................... 6 2.1 Test data ............................................................................................................................................................. 7 2.1.1 RF output power ........................................................................................................................................ 7 2.1.2 20 ㏈ bandwidth & 99 % bandwidth ..................................................................................................... 10 2.1.3 Emission mask ......................................................................................................................................... 12 2.1.4 Conducted spurious emissions ................................................................................................................ 15 2.1.5 Frequency stability .................................................................................................................................. 18 2.1.6 Transient frequency behavior of the transmitter ...................................................................................... 23 2.1.7 Radiation spurious emissions .................................................................................................................. 27 Appendix A. Test equipment used for test ........................................................................................................................ 32 Appendix B. Test setup photo ........................................................................................................................................... 33 KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120066 Page: (4) of (33) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 1.0 General product description Equipment under test IQ CHARGER TRANSMITTER Model name LTK-2000MIN Serial number N/A Frequency Range 450.025 0 ㎒ ~ 469.975 0 ㎒ Type of emission 10K2F1D Channel separation 12.5 ㎑ Rated power 1.6 W Power Source AC Adaptor 120 V(Output : DC 12V) Antenna type Connector type(BNC) // Dipole antenna Antenna gain -2.61 ㏈i 1.1 Test frequency Low channel Middle channel High channel Frequency (㎒) 450.025 0 457.575 0 469.975 0 1.2 Information about variant model N/A 1.3 Device modifications Please refer to the attestation …

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KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120066 Page: (33) of (33) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 Appendix B. Test setup photo Radiated field emissions N/A