QBTLTK-1700CTPAGING TRANSMITTER

TRANSMITTER USER MANUAL LEE TECHNOLOGY KOREA CO., LTD. FCC ID : QBTLTK-1700CT Trade Name : SLIM CHARGER TRANSMITTER Model No. : LTK-1700CT 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. IMPORTANT SAFETY INFORMATION RF EXPOSURE STATEMENT Your Pager Transmitter contains a radio frequency transmitter. When the button is pushed the transmitter sends our RF signals. CAUTION : To comply with FCC RF exposure compliance requirements, a separation distance of at least 8 inches (20cm) must be maintained between the antenna of this transmitter and all persons, during normal operation. The antenna used for this transmitter must not be co- located or operating in conjunction with any other antenna of transmitter. Unauthorized antennas, modifications, of attachments could damage the transceiver and may violate FCC regulations. SLIM PAGING SYSTEM User’s Manual Thank you for purchasing the SLIM PAGING SYSTEM. The pagers and the transmitter were set at the factory and will function as soon as they are turned on. 1. Power ON Turn the Power ON by plugging the power code, the buzzer at the transmitter will beep for one second, and then all LED will flash once, and then it enters to waiting page mode automatically. 2. To Page To page the pagers you wish to call, press the button of corresponding pager number on the transmitter, and then the pager will be paged. [The buzzer beeps for one second and the LED (at the corresponding number) flashes once] 3. Receiving the signal The green LED light will be flashing and vibrating for a minute when the pagers are paged. 4. To stop the activation of the pagers To stop flashing the LED light and vibrating when the pagers are paged, simply press the side button of the pager and then the pager will stop activating. And it goes to standby mode and waits for the next page. 5. Out of Range Setting With this feature, the coasters will play a melody when taken Out of Range of the transmitter to inform the guest that they are Out of Range and will miss their page. The melody will only stop, when they return back within range. (1) Plug the power code while pressing the Number 4 button. The buzzer beeps three times and then all the button number LED flash for three seconds. And it enters Out of Range Setting Mode. (2) If you enter Out of Range Setting Mode, Current Out of Range Option is displayed in LED. EX) If the Out of Range is OFF, the LED of button number 2 is turned ON. (3) Select Out of Range ON or OFF and the buzzer beeps twice and then the button number LED flashes once. (4) And it exits automatically from Out of Range Setting Mode. ※ Out of Range List Button No. Out of Range 1 OFF 2 ON 6. Range Test With this feature you can determine what distance your transmitter will cover. (1) Plug the power code while pressing the Number 5 button. The buzzer beeps for three seconds and then Range Test begins. (2) After Range Test is started, all the button number LED flash once per three seconds. (3) If you want to finish the Range Test, press No.1 Button once and then the buzzer beeps twice and Range Test is finished. 7. ALL PAGE Feature With this feature you can PAGE to all pagers at a same time. (1) Plug the power code while pressing the Number 7 button. The buzzer beeps for three seconds and all the button number LED flash for seconds and then it transmits ALL PAGE Message. (2) Now, all Pagers are paged at the same time. (No Message) 8. ALL SLEEP Feature This system has an “ALL SLEEP” function that turns off all battery pagers at once automatically. (1) Plug the power code while pressing the Number 8 button. The buzzer beeps for three seconds and all the button number LED flash for three seconds and then it transmits ALL SLEEP Message. (2) Now, all Pagers are going to SLEEP Mode at once. (Message: 99) WARRANTY LeeTek warrants this product against any defects that are due to faulty material or workmanship for a one-year period after the original date of consumer purchase. This warranty does not include damage to the product resulting from accident, misuse or improper electrical connection. Power supplies are warranted for 60 days. We recommend the use of a surge protector with all equipment. If this product should become defective within the warranty period, we will repair or replace with equivalent product, free of charge. We will return your product, transportation charges prepaid standard shipping mode, provided the product is shipped prepaid to: LEETEK, 3 rd FL #499-2 Sang 3-dong, Wonmi-gu, Puchon-city, Kyunggi-do, KOREA No return will be received without prior authorization and the proper RMA # posted to the outside of the shipping container. This warranty gives you specific legal rights and you may also have rights which vary from state to state. I need to send some transmitter in for repair - What do I do? Within warranty period / Covered by our Product-Care Program: Ship malfunctioning components to the following address: 3 rd FL, #499-2 Sang 3-dong, Wonmi-gu, Puchon-city, Kyunggi-do, Korea Tel: 82-32-678-8605 Fax: 82-32-324-9840 1. Pack the components securely 2. Enclose a note with a brief description of the problem 3. Include a business card 4. Ship the equipment in a traceable manner for your protection. (ie UPS ). 5. Insure the shipment for replacement value. There are no charges for repaired equipment within the warranty period, or if covered by Product-Care, other than your shipping costs. We will pay shipping one way back to you. (Shipping by the courier service is available at an additional charge on request) Out of warranty items will be repaired and sent back C.O.D. Hints and Tips Training is the key to success with a paging system. Orientating your entire staff and training your host staff on the use of the paging system is key to …

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AA BB CC DD EE 4 4 3 3 2 2 1 1 LTK-1700CT BlockDiagram CPU 1 KEY #1 ~ KEY #10 TXON/OFF BPF 1 차 RF BUFFERAMP LPF BPF460(+-10Mhz) LED 1 ~ 10 EEP ROM +5VREGULATOR DC JACK+12V +6VREGULATOR+6VREGULATOR CHARGING PIN CHARGINGCONTROL S/W CHARGING PIN RFAMP 2 차 RF BUFFERAMP PCLK TX-DATA P I/O PSEL 450.0000~470.0000MHZ SMARTRF ICCC1070 RF-OUT LOCK ANT BNC 1 2

E-Mail : [email protected] www.leetek.org Tel. : 82-32-324-9838 Fax. : 82-32-324-9840 Dec 15, 2007 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: QBTLTK-1700CT 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 QBTLTK-1700CT_Part List.PDF Schematics Diagram(s) QBTLTK-1700CT_Schemetics.PDF PCB Layout QBTLTK-1700CT_ PCB Layout.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, LEETEK(Lee Technology Korea.,Co. Ltd)/Director

Circuit Description *Model : LTK-1700CT *Product : Pager Transmitter 1. SPECIFICATION z Pocsag Code z Carrier frequency : 457.5750MHz +/- 200Hz z Frequency Range: 450.0000 ~ 470.0000MHz z FM modulation & FSK (frequency shift keying) z Deviation: 4.5KHz z FM Accuracy : +/-5% 4.275< 4.5 < 4.725 z Date Rate: 1200BPS, 600Hz +/-5Hz z Output power : 1.2W z Message: Numeric z Address Range: 0001 to 1249 z Dimension : W(246) X D(140) X H(40) 2. CIRCUIT DESCRIPTION LTK-1700CT uses 12V 3.5A DC Power Supply as its Power supply. If the power is supplied into the DC Jack, it supplies the power to CPU and LCD by U3(7805) which converts the power to +5V.. Press number Keypad(#1 ~#10) and then CPU(RA5,RE0,RE1,RE2, RC2,RC3) sends the data. With sending a data, it makes the TX On S/W work and supplies the power to RF module. Max. 12 digits numeric numbers are able to be entered and 0000 up to 1249 are available with this system in the address range. If push the Enter button after inputting, CPU(microcontroller) will interface to CC1070 via the 4 wires serial configuration interface(PDI, PDO, PCLK and PSEL). Optionally, the microcontroller can do data encoding and the microcontroller can monitor the LOCK pin for frequency lock status or other status information. This frequency is filtered by way of BPF(L2,L3,L5) and then amplified by Q4, Q5,Q6,Q7 and then filtered by LPF( L11, L12, L13, L14) and transmitted to BNC connector.

TRANSMITTER SERVICE MANUAL LEE TECHNOLOGY KOREA CO., LTD. FCC ID : QBTLTK-1700CT Trade Name : SLIM CHARGER TRANSMITTER Model No. : LTK-1700CT 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. IMPORTANT SAFETY INFORMATION RF EXPOSURE STATEMENT Your Pager Transmitter contains a radio frequency transmitter. When the button is pushed the transmitter sends our RF signals. CAUTION : To comply with FCC RF exposure compliance requirements, a separation distance of at least 8 inches (20cm) must be maintained between the antenna of this transmitter and all persons, during normal operation. The antenna used for this transmitter must not be co- located or operating in conjunction with any other antenna of transmitter. Unauthorized antennas, modifications, of attachments could damage the transceiver and may violate FCC regulations. 1. Power ON Turn the Power ON by plugging the power code, the buzzer at the transmitter will beep for one second, and then all LED will flash once, and then it enters to waiting page mode automatically. 2. To Page To page the pagers you wish to call, press the button of corresponding pager number on the transmitter, and then the pager will be paged. [The buzzer beeps for one second and the LED (at the corresponding number) flashes once] 3. Receiving the signal The green LED light will be flashing and vibrating for a minute when the pagers are paged. 4. To stop the activation of the pagers To stop flashing the LED light and vibrating when the pagers are paged, simply press the side button of the pager and then the pager will stop activating. And it goes to standby mode and waits for the next page. 5. Programming System 1) Base ID Setting (1) Plug the power code while pressing the Number 1 button. The buzzer beeps for three seconds and then all the button number LED flash for three seconds. And it enters Base ID Setting Mode. (2) Enter 3 digits Base ID which you desire. (No.10 works like No.0) (3) If Base ID is formed correctly, the button number LED flashes for one second after entering last digit. And it exits from Base ID Setting Mode. Base ID is available from 000 to 200, and if ※you enter other digit not 0,1 and 2 in first digit, the buzzer does not beep and it cannot be entered. And if you enter the digits more than 200, the buzzer beeps three times and it indicates an error occurs. 2) Frequency Setting (1) Plug the power code while pressing the Number 2 button. The buzzer beeps for three seconds and then all the button number LED flash for three seconds. And it enters Frequency Setting Mode. (2) If you enter Frequency Setting Mode, Current Frequency is displayed on LED. EX) If the frequency is at 453.025 MHz, the LED of button number 2 is turned ON. (3) If you enter desirable Frequency, the frequency is changed and the buzzer beeps twice and then the button number LED flashes once. (4) And it exits automatically from Frequency Setting Mode. ※ Frequency List Button No. Frequency (MHz) 10 450.325 1 452.575 2 453.025 3 454.575 4 457.575 5 459.050 6 462.575 7 467.750 8 467.800 9 467.850 3) BPS Setting (1) Plug the power code while pressing the Number 4 button. The buzzer beeps for three seconds and then all the button number LED flash for three seconds. And it enters BPS setting Mode. (2) If you enter BPS Setting Mode, Current BPS is displayed in LED. EX) If the BPS is at 1200BPS, the LED of button number 2 is turned ON. (3) If you enter desirable BPS, the BPS is changed and the buzzer beeps twice and then the button number LED flashes once. (4) And it exits automatically from BPS Setting Mode. ※ BPS List Button No. BPS 1 512 BPS 2 1200 BPS 4) Out of Range Setting (1) Plug the power code while pressing the Number 4 button. The buzzer beeps three times and then all the button number LED flash for three seconds. And it enters Out of Range Setting Mode. (2) If you enter Out of Range Setting Mode, Current Out of Range Option is displayed in LED. EX) If the Out of Range is OFF, the LED of button number 2 is turned ON. (3) Select Out of Range ON or OFF and the buzzer beeps twice and then the button number LED flashes once. (4) And it exits automatically from Out of Range Setting Mode. ※ Out of Range List Button No. Out of Range 1 OFF 2 ON 5) Range Test Setting (1) Plug the power code while pressing the Number 5 button. The buzzer beeps for three seconds and then Range Test begins. (2) After Range Test is started, all the button number LED flash once per three seconds. (3) If you want to finish the Range Test, press No.1 Button once and then the buzzer beeps twice and Range Test is finished. 6) Extension of Pager Number Setting * If you would like to use over than ten pagers, you can add the extended number of pagers such as eleven, twelve, thirteen, etc. (1) Turn the power ON while pressing the Number 6 button. The buzzer beeps for three seconds and all the button number LED flash for three seconds. And it enters into the Extension of Pager Number Setting Mode. (2) The band of current Pager Number is displayed by flashing the red light at the side of the button. (ex: If the band of pager number is (11~20), LED at the side of No.1 button will be flashing – refer to the chart below) (3) If you enter desirable Pager Number Band, the band of pager numbers will be changed and the buzzer will beep twice and then the corresponding button number LED will flash once. (ex: Press Number two button, so that the pager number band can be changed to the band of 21-30. The buzzer will beep twice, and the button number LED will flash once.) (4) And it exits automatically from the Extension of Pager Number Setting Mode. ※ Pager Number Band List Button No. Pager No. Band 10 1-10 1 11-20 2 21-30 3 31-40 4 41-50 5 51-60 6 61-70 7 71-80 8 81-90 9 91-100 7) ALL PAGE Feature (1)…

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1/2/2008 Page 1 of 2 FCCID: QBTLTK-1700CT RF exposure exhibit FCC RF Exposure Requirements General information : FCCID: QBTLTK-1700CT Modulation: Device category: Mobile per Part 2.1091 Environment: General Population/Uncontrolled Exposure Otherwise, compliance with the power density limits of 1.1310 is required. Antenna: The device has a portable antenna to be used for the purpose of reading tags Configuration Antenna p/n Type Max. Gain (dBi) Indoor None Helical -2.0 Operating configuration and exposure conditions: The conducted output power is 1.1 W MPE Calculation : The minimum separation distance is calculated as follows: The limit for general population/uncontrolled exposure environment is 0.31 mW/cm2* for a Channel Frequency: 457.5750 MHz (A) Antenna Gain (dBi) Separation Distance -2.0 Power Conducted (W) Duty Cycle (%) (in) (cm) 1.1 100 13.3 - - - - 1/2/2008 Page 2 of 2 FCCID: QBTLTK-1700CT Conclusion: The device complies with the MPE requirements by providing a safe separation distance of 20 cm between the antenna, including any radiating structure, and any persons when normally operated . *

THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-702009 COVER SHEET THRU Test Report Product Name: SLIM CHARGER TRANSMITTER FCC ID: QBTLTK-1700CT Applicant: LEE TECHNOLOGY KOREA CO.,LTD. 3 rd FL #499-2, Sang 3-dong, Wonmi-gu, Bucheon-city, Kyungki-do, KOREA Date Receipt:15/Dec/2007 Date Tested: 17/Dec/2007 THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-71007 TABLE OF CONTENTS TABLE OF CONTENTS LIST FOR PART 90 UHF DEVICE APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT TEST REPORT CONTAINING: PAGE 1.............GENERAL INFORMATION & TECHNICAL DESCRIPTION PAGE 2.............TECHNICAL DESCRIPTION CONTINUED & RF POWER OUTPUT PAGE 3-5...........RF POWER OUTPUT PLOT PAGE 6-12..........FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 13-16.........UNWANTED RADIATION PAGE 17............BANDWIDTH LIMITATION PAGE 18-21.........OCCUPIED BANDWIDTH PAGE 22............FREQUENCY STABILITY PAGE 23-27.........POWERLINE CONDUCTED INTERFERENCE PAGE 28-30.........TRANSIENT FREQUENCY BEHAVIOR PAGE 31-32.........LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1............FCC ID LABEL SAMPLE AND SKETCH OF LOCATION EXHIBIT 2............SCHEMATIC EXHIBIT 3............BLOCK DIAGRAM EXHIBIT 4............EXTERNAL PHOTOGRAPHS EXHIBIT 5............INTERNAL PHOTOGRAPHS EXHIBIT 6............USERS MANUAL EXHIBIT 7............OPERATIONAL DESCRIPTION EXHIBIT 8............PARTS LIST EXHIBIT 9............TUNING PROCEDURE EXHIBIT 10...........TEST SETUP PHOTOGRAPH THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 1 of 32 GENERAL INFORMATION REQUIRED FOR TYPE ACCEPTANCE 2.1033 LEE TECHNOLOGY KOREA CO.,LTD.. will sell the (c)(1)(2) FCC ID: QBTLTK-1700CT UHF transceiver in quantity, for use under FCC RULES PART 90 . 2.1033 (C) TECHNICAL DESCRIPTION 2.1033 (3) User Manual See Exhibit 6 2.1033 (4) Type of Emission: 10K2F1D FOR 25kHz Bn = 2M + 2DK M = 1,200 Bits per second D = 4.5 kHz (Peak Deviation) K = 1 Bn = 2(1,200bps/2) + 2(4500)(1) = 10.2k ALLOWED AUTHORIZED BANDWIDTH = 10.2 kHz. 90.209(b) (5) 2.1033 (5) Frequency Range: 450.3250 ~ 467,8500 MHz 2.1034 (6) Power Range and Controls: There are NO user Power controls. (7) Maximum Output Power Rating: see Next Page. (8) DC Voltages and Current into Final Amplifier: POWER INPUT FIANL AMPLIFIER ONLY Vce = 5 Volts IC = 450 mA (9) Tune-up procedure. The tune-up procedure is given in EXHIBIT 9. 2.1033 (10) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 2. The block diagram is included as EXHIBIT 3. (11) Function of each electron tube or semiconductor device or other active circuit device: - SEE EXHIBIT 8. THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 2 of 32 (8) Instruction book. The instruction manual is included as EXHIBIT 6. (10) Description of all circuitry and devices provided for determining and stabilizing frequency is included in the circuit description in Exhibit #7. 2.1033(c)(11) A photograph or drawing of the equipment identification label is shown in Exhibit 1. 2.1033(c)(12) Photographs of the equipment of sufficient clarity to reveal equipment construction and layout and label location are shown in Exhibit 4-5. 2.1033(c)(13) For equipment employing digital modulation, a detail description of the modulation technique. This UUT uses FSK to modulate the transmitter. 2.1033(c)(14) Data required for 2.1046 to 2.1057 See Below 2.1046(a) RF power output. & 90.205 MAXIMUM PEAK OUTPUT POWER(CONDUCTED) Maximum peak output power(W) LOw Mid High 1.0965 W 1.1482 W 1.1749 W 30.4 dBm 30.6 dBm 30.7 dBm THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 3 of 32 PLOT LOW THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 4 of 32 Mid THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 5 of 32 High THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 6 of 32 SPURIOUS EMISSIONS (Conducted) 2.1057 SPECTRUM RANGE TO BE INVESTIGATED Lowest radio frequency signal generated in the equipment, without going below 9kHz, up to at least the frequency shown below: (1)If the equipment operates below 10 GHz: to the tenth harmonic of the highest fundamental frequency or to 40GHz, whichever is lower. (2)If the equipment operates at or above 10GHz and below 30GHz: to the fifth harmonic of the highest fundamental frequency or to 100GHz, whichever is lower. (3)If the equipment operates at or above 30GHz: to the fifth harmonic of the highest fundamental frequency or to 200GHz, whichever is lower. (b) Particular attention should be paid to harmonics and sub- harmonics of the carrier frequency as well as to those frequencies removed from the carrier by multiples of the oscillator frequency. Radiation at the frequencies of multiplier…

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THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007 THRU Lab & Engineering. 477-6, Hager-Ri, Yoju-Up, Yoju-Gun Kyunggi-Do,469-803, Korea T820318835092F820318835169 email [email protected] APPLICANT: LEE TECHNOLOGY KOREA CO.,LTD. FCC ID: QBTLTK-1700CT REPORT #: THRU-712007