K7GT5500Transmitter portion of GMRS+FRS

T5000 & T5500 user guide --- Pg 2 2 Contents 3 11 12 14 14 14 15 16 16 17 17 17 18 19 19 19 Special Features Interference Eliminator Code Push to Talk Timeout Timer Locking the Keypad Scanning Channels Scan Advance Alerts Channel Busy Indicator Setting and Transmitting Call Tones Transmitting a Talk Confirmation Tone QT Noise Filtering Accessories Using Audio Accessories Voice Activation (VOX) Accessories Setting the Sensitivity Level Patent Information Copyright Information 20 20 20 20 21 21 22 22 22 23 23 25 25 25 26 27 28 T5000 & T5500 user guide --- Pg 1 1 Contect Safety and General Information FCC Licensing Information Control Buttons Getting Started Installing the the AA Batteries Installing the NiCd Battery Pack Battery Meter Attaching the Belt Clip Removing the Belt Clip Turning Your Radio On and Off Setting the Volume Setting a Channel Channels and Frequencies Talking and Listening Talk Range Check the Channel Before Transmitting Contents 4 T5000 & T5500 user guide --- Pg 4 T5000 & T5500 user guide --- Pg3 3 Safety and General Information Safety and General Information Important Information on Safe and Efficient Operation Read This Information Before Using Your Radio The information provided in this document supersedes the general safety information contained in user guides published prior to July 2000. Transmit and Receive Procedure Your two-way radio contains a transmitter and a receiver. To control your exposure and ensure compliance with the general population/uncontrolled environment exposure limits, always adhere to the following procedure: Exposure To Radio Frequency Energy Your Motorola radio is designed to comply with the following national and international standards and guidelines regarding exposure of human beings to radio frequency electromagnetic energy: Transmit no more than 50% of the time. To transmit (talk), press the Push to Talk (PTT) button. To receive calls, release the PTT button. • • • Transmitting 50% of the time, or less, is important because the radio generates measurable RF energy exposure only when transmitting (in terms of measuring standards compliance). •United States Federal Communications Commission, Code of Federal Regulations; 47 CFR part 2 sub-part J American National Standards Institute (ANSI) / Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992 Institute of Electrical and Electronic Engineers (IEEE) C95.1-1999 Edition International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998 Ministry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radio Frequency Electromagnetic Fields in the Frequency Range from 3 kHz to 300 GHz, 1999 Australian Communications Authority Radiocommunications (Electromagnetic Radiation - Human Exposure) Standard 2001 (applicable to wireless phones only) ANATEL, Brasil Regulatory Authority, Resolution 256 (April 11, 2002) "additional requirements for SMR, cellular, and PCS product certification." To assure optimal radio performance and make sure human exposure to radio frequency electromagnetic energy is within the guidelines set forth in the above standards, always adhere to the following procedures. Portable Radio Operation and EME Exposure Antenna Care Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the radio and may violate FCC regulations. DO NOT hold the antenna when the radio is “IN USE.” Holding the antenna affects the effective range. • • • • • • Safety and General Information 5 Safety and General Information T5000 & T5500 user guide --- Pg 5 6 Safety and General Information T5000 & T5500 user guide --- Pg 6 Body-Worn Operation To maintain compliance with FCC/Health Canada RF exposure guidelines, if you wear a radio on your body when transmitting, always place the radio in a Motorola-supplied or approved clip, holder, holster, case, or body harness for this product. Use of non- Motorola-approved accessories may exceed FCC/Health Canada RF exposure guidelines. If you do not use one of the Motorola-supplied or approved body-worn accessories, and are not using the radio held in the normal use position, ensure the radio and its antenna are at least 1 inch (2.5 cm) from your body when transmitting * Data Operation If applicable, when using any data feature of the radio with or without an accessory cable, position the radio and its antenna at least 1 inch (2.5 cm) from the body. Approved Accessories For a list of approved Motorola accessories, please contact place of purchase. Electromagnetic Interference/Compatibility Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed, or otherwise configured for electromagnetic compatibility. Two-way Radio Operation When using your radio as a traditional two-way radio, hold the radio in a vertical position with the microphone 1 to 2 inches (2.5 to 5 cm) away from the lips. Facilities To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility where posted notices instruct you to do so. Hospitals or health care facilities may be using equipment that is sensitive to external RF energy. Aircraft When instructed to do so, turn off your radio when on board an aircraft. Any use of a radio must be in accordance with applicable regulations per airline crew instructions. Medical Devices - Pacemakers The Advanced Medical Technology Association recommends that a minimum separation of 6 inches (15 cm) be maintained between a handheld wireless radio and a pacemaker. These recommendations are consistent with the independent research by, and recommendations of the U.S. Food and Drug Administration. Persons with pacemakers should: • • • • ALWAYS keep the radio more than 6 inches (15 cm) from their pacemaker when the radio is turned ON. Not carry the radio in the breast pocket. Use the ear opposite the pacemaker to minimize the potential for interference. Turn the …

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Test Setup FCC ID : K7GT5500 External Photo -front External Photo - rear

1 5 x 8 mm 1 00% 400%

Test Setup FCC ID : K7GT5500 Internal Photo – 1 Internal Photo - 2 Test Setup FCC ID : K7GT5500 Internal Photo – 3 Internal Photo – 4

Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 1///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 2///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 3///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 4///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 5///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 6///7 Giant Electronics Ltd. partlist.xls..T5500XXXCABB04 14/02/2004 7///7

GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T5500 Version: 01 THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE, MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED new T5500 ALIGNMENT PROCEDURE v01A 1/5 A. PCB LEVEL (Test Condition: under CH15) NO ITEM ALIGNMENT METHOD REMARK 1. LCD display (Should enter test mode) 1. Press and hold the ‘+’ key and ‘Menu’ key together. 2. Turn on the radio power until a good key chirp is heard, and the backlight is on for about 500 ms . finally, the LCD should be display ‘1 CH ’. 3. Press ‘DOWN’ key , then all LCD segments should be anticlockwise displayed. 4. Finally, all the LCD segments should be shown for about 500ms as follows: 18 88. . 2. Standby current 1. Set A-METER, and RX mode. 2. Check the standby current <45mA DC. 3. Talk on current 1. Set A-METER, and TX mode @50ohm load. 2. Check the talk on current <900mA DC. 3. Set channel to 14. 4. Check the talk on current <500mA DC. 4. VCO 1. Set RX or TX mode 2. Check TP103 to provide 0.7 ~ 2.4VDC. 3. Adjust L113 to provide 2.0 ± 0.1VDC at TP103 if VCO level are more than 2.4VDC on CH14. 5. TX Power 1. Set TX mode CH15. 2. Check transmit power to provide <275mW 3. Set TX mode channel 14. 4. Adjust VR 1 to provide <265mW Test voltage is 4.5V DC. 6. CTCSS Tone Frequency 1. set CH1/CODE1. 2. Set Tx mode. 3. Check TP140 to be within 66.8Hz to 67.2Hz. 7. TX Frequency Adjust C159 to provide 462.5620MHz ± 50Hz. 8. CTCSS Tone Dev. 1. Set CH1/CODE1 、 AF input level to off, check DEV to be 350Hz~ 600Hz. 2. Set CH14/CODE38 、 AF input level to off, check DEV to be 350Hz~ 600Hz. FILTER SET: 1.50HZ~3KHZ 2.750μs De-emp ON 3. PK+ 4. FM DEV. AVG ON 9. TX Modulation & Distortion 1.Set AF level at 25mv;1KHz,Adjust VR101 to provide Max TX deviation 2.25KHz to 2.35KHz. 2.Check input Mic level in 0.5~10 mV to provide normal deviation 1.5KHz. 3.Check the demodulation distortion <= 5%. 5. Audio Frequency Response. a) Input a 2.0mV 1KHz audio frequency to TP116 and press ‘PTT’ switch. b) Check the response compare to 1KHz tone. i) 500Hz : -5.0 dB to –11.0 dB. ii) 2.5KHz : +3.0 dB to +9.0 dB . Filter set : 1.HPF 50Hz 2.LPF 15KHz 3. PK + All input at TP116 GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T5500 Version: 01 THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE, MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED new T5500 ALIGNMENT PROCEDURE v01A 2/5 A. PCB LEVEL (Test Condition: under CH15) NO ITEM ALIGNMENT METHOD REMARK 10. VOX Detector (For T5500/T5510/T5010/T 5020) 1.Set VOX level at 1. 2.Set AF level at 15.4 +/-0.2 mV,1KHz at TP116. 3. Unit start to transmit. 4.Set AF level at 13.5 +/-0.2 mV,1KHz at TP116. 5.Unit start to transmit. 6. Set VOX level at 2. 7.Set AF level at 9.4 +/-0.2 mV,1KHz at TP116. 8.Unit start to transmit. 9.Set AF level at 5.8 +/-0.2 mV,1KHz at TP116. 10.Unit start to transmit. 11.Set VOX level at 3. 12.Set AF level at 4.0 +/-0.2 mV,1KHz at TP116. 13.Unit start to transmit. 14.Set AF level at 2.7 +/-0.2 mV,1KHz at TP116. 15.Unit start to transmit. 11. Rx Audio test 1. Set RX mode CH7. 2. Set SG RF level to –50dBm with 1.5KHz deviation 1KHz modulation Signal. 3. Rotate the volume switch to the position, which give a Max audio output at TP117. 4. Check Max audio output level >1300mV. 5. Check Rx current <150mA. 6. Check the 1KHz distortion <= 5%. 7. Set SG RF level to –119dBm with 1.5kHz deviation at 1KHz audio frequency. a). Check SINAD sensitivity <= -119dBm. @12dB SINAD at TP117. 8. Audio frequency response. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Rotate the volume switch to the position, which give an output 100mV±5mV at TP117. c) Vary the audio frequency from 300Hz to 3KHz. d) Check the RX response compare to 1KHz tone. i) 500Hz : +1.0 dB to +5.0 dB. ii) 2.5KHz : -10.0 dB to –18.0 dB. 9. Maximum and Minimum Audio Output Power. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Rotate the volume switch to the position, which give a maximum output . c) Check the voltage at TP117 >/=1500mV. d) Set maximum audio output to 0dB, rotate the volume switch to the position, which give a minimum output. e) Check the minimum voltage -23dB to -40dB at TP117 12. Noise- Detector 1. Set SG to –120dBm with 1.5KHz deviation., 1KHz AF on CH7. 2. Adjust VR102 for transient state @ 10dB SINAD. 3. Check high state @8 to 13dB SINAD. GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T5500 Version: 01 THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE, MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED new T5500 ALIGNMENT PROCEDURE v01A 3/5 A. PCB LEVEL (Test Condition: under CH15) NO ITEM ALIGNMENT METHOD REMARK 13. CTCSS tone Detect 1. Set CH15/CODE1and SG to –122dBm with 67Hz tone frequency, 400Hz deviation. 2. Check the Pin31 of IC105 to have square-wave, and low for RF modulation off. 3. Repeat item 1 and 2 for code38(250.3Hz). 4. Repeat item 1 and 3 for CH14. 14. Quiet tone det 1.Set unit to quiet noise mode. 2.Set CH15/CODE 1and SG to –60dBm with 67Hz tone frequency, 400Hz deviation and 55Hz audio frequency, 400Hz deviation.. 4. 55Hz tone frequency appear on TP 117. 15. Normal Batter level De…

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© 2004 Celltech Labs Inc. 1 of 20 Test Report S/N: 021704-479K7G Test Date(s): February 26, 2004 Test Type: FCC/IC SAR Evaluation Celltech Labs Inc. declares under its sole responsibility that this wireless portable device has demonstrated compliance with the Specific Absorption Rate (SAR) RF exposure requirements specified in FCC 47 CFR §2.1093 and Health Canada’s Safety Code 6. The device was tested in accordance with the measurement standards and procedures specified in FCC OET Bulletin 65, Supplement C (Edition 01-01) and Industry Canada RSS-102 Issue 1 (Provisional) for the General Population / Uncontrolled Exposure environment. All measurements were performed in accordance with the SAR system manufacturer recommendations. I attest to the accuracy of data. All measurements were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. This test report shall not be reproduced partially, or in full, without the prior written approval of Celltech Labs Inc. The results and statements contained in this report pertain only to the device(s) evaluated. Russell W. Pipe Senior Compliance Technologist Celltech Labs Inc. DECLARATION OF COMPLIANCE SAR RF EXPOSURE EVALUATION Test Lab CELLTECH LABS INC. Testing and Engineering Services 1955 Moss Court Kelowna, B.C. Canada V1Y 9L3 Phone: 250-448-7047 Fax: 250-448-7046 e-mail: [email protected] web site: www.celltechlabs.com Applicant Information GIANT ELECTRONICS LTD. 7/F, Elite Industrial Bldg. 135-137 Hoi Bun Road Kwun Tong, Kowloon Hong Kong Rule Part(s): FCC 47 CFR §2.1093; IC RSS-102 Issue 1 (Provisional) Test Procedure(s): FCC OET Bulletin 65, Supplement C (Edition 01-01) Device Type: Portable UHF FRS/GMRS PTT Radio Transceiver FCC IDENTIFIER: K7GT5500 Model(s): T5500 / T5510 / T5520 / T5550 Modulation: FM (UHF) Tx Frequency Range(s): 462.5500 - 462.7250 MHz (GMRS Channels 15-22) 462.5625 - 462.7125 MHz (FRS/GMRS Channels 1-7) 467.5625 - 467.7125 MHz (FRS Channels 8-14) RF Output Power Tested: 0.275 Watts ERP (GMRS 462.7125 MHz) Antenna Type(s) Tested: Fixed Battery Type(s) Tested: NiCd (4.2 V, 600mAh), Alkaline x3 (1.5 V AA) Alkaline Type 1: Duracell Procell (2850 mAh) Alkaline Type 2: Energizer E-Squared (3135 mAh) Body-Worn Accessories Tested: Plastic Belt-Clip (P/N: KEM-P5960A) Earbud with Lapel-Microphone (P/N: NTN8870C) Headset with Boom-Microphone (P/N: NTN8868B) Max. SAR Measured: 0.296 W/kg - Face-held (50% duty cycle) 0.260 W/kg - Body-worn (50% duty cycle) © 2004 Celltech Labs Inc. 2 of 20 Test Report S/N: 021704-479K7G Test Date(s): February 26, 2004 Test Type: FCC/IC SAR Evaluation TABLE OF CONTENTS 1.0INTRODUCTION.....................................................................3 2.0DESCRIPTION OF DUT............................................................ 3 3.0SAR MEASUREMENT SYSTEM ............................................... 4 4.0MEASUREMENT SUMMARY..................................................... 5 5.0DETAILS OF SAR EVALUATION............................................... 6 6.0EVALUATION PROCEDURES................................................... 6 7.0SYSTEM PERFORMANCE CHECK............................................. 7 8.0SIMULATED EQUIVALENT TISSUES......................................... 8 9.0SAR SAFETY LIMITS............................................................... 8 10.0ROBOT SYSTEM SPECIFICATIONS.......................................... 9 11.0PROBE SPECIFICATION......................................................... 10 12.0PLANAR PHANTOM................................................................ 10 13.0VALIDATION PHANTOM........................................................... 10 14.0DEVICE HOLDER.................................................................... 10 15.0TEST EQUIPMENT LIST........................................................... 11 16.0MEASUREMENT UNCERTAINTIES............................................ 12-13 17.0REFERENCES........................................................................14 APPENDIX A - SAR MEASUREMENT DATA............................................... 15 APPENDIX B - SYSTEM PERFORMANCE CHECK DATA............................ 16 APPENDIX C - SYSTEM VALIDATION PROCEDURES................................. 17 APPENDIX D - PROBE CALIBRATION...................................................... 18 APPENDIX E - MEASURED FLUID DIELECTRIC PARAMETERS................... 19 APPENDIX F - SAR TEST SETUP & DUT PHOTOGRAPHS.......................... 20 © 2004 Celltech Labs Inc. Portable PTT UHF FRS/GMRS Radio Transceiver (462.5500-467.7125MHz) 3 of 20 Giant Electronics Ltd. FCC ID: K7GT5500 (Models: T5500/T5510/T5520/T5550) Test Report S/N: 021704-479K7G Test Date(s): February 26, 2004 Test Type: FCC/IC SAR Evaluation This measurement report demonstrates compliance of the Giant Electronics Ltd. Models: T5500 / T5510 / T5520 / T5550 Portable UHF FRS/GMRS PTT Radio Transceiver FCC ID: K7GT5500 with the SAR (Specific Absorption Rate) RF exposure requirements specified in FCC 47 CFR §2.1093 (see reference [1]), and Health Canada’s Safety Code 6 (see reference [2]) for the General Population / Uncontrolled Exposure environment. The test procedures described in FCC OET Bulletin 65, Supplement C (Edition 01-01) (see reference [3]) and IC RSS-102 Issue 1 (Provisional) (see reference [4]), were employed. A description of the product and operating configuration, detailed summary of the test results, methodology and procedures used in the evaluation, equipment used, and the various provisions of the rules are included within this test report. Rule Part(s) FCC 47 CFR §2.1093 IC Rule Part(s) RSS-102 Issue 1 (Provisional) Test Procedure FCC OET Bulletin 65, Supplement C (01-01) Device Type Portable UHF FRS/GMRS PTT Radio Transceiver FCC IDENTIFIER K7GT5500 Model(s) T5500 / T5510 / T5520 / …

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INTERTEK TESTING SERVICES FCC ID: K7GT5500 i SUMMARY OF CONTENTS LIST OF EXHIBITS EXHIBIT 1 : General Description EXHIBIT 2 : System Test Configuration EXHIBIT 3 : RF Power Output EXHIBIT 4 : Modulation Characteristics EXHIBIT 5 : Occupied Bandwidth EXHIBIT 6 : Spurious Emission EXHIBIT 7 : Frequency Stability EXHIBIT 8 : Technical Specifications EXHIBIT 9 : Product Labelling EXHIBIT 10 : Photographs EXHIBIT 11: Instruction Manual EXHIBIT 12: Tune Up Procedure EXHIBIT 13: Part List EXHIBIT 14: Input Current EXHIBIT 15: RF Exposure Info EXHIBIT 16: Confidentiality Request INTERTEK TESTING SERVICES FCC ID: K7GT5500 ii MEASUREMENT/TECHNICAL REPORT Application : Giant Electronics Ltd. Trade Name/Model No : Giant T5500 Giant T5510 Giant T5520 Giant T5550 Date : February 12, 2004 This report concerns (check one:)Original Grant X Class II Change Equipment Type: GMRS + FRS Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: Wilson Loke Intertek Testing Services 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8575 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: K7GT5500 iii Table of Contents 1.0 General Description......................................................................................................2 1.1 Product Description...................................................................................................2 1.2 Related Submittal(s) Grants......................................................................................3 1.3 Test Methodology.......................................................................................................3 1.4 Test Facility.................................................................................................................3 2.0 System Test Configuration.........................................................................................5 2.1 Justification.................................................................................................................5 2.2 EUT Exercising Software..........................................................................................6 2.3 Special Accessories..................................................................................................6 2.4 Measurement Uncertainty..........................................................................................6 2.5 Equipment Modification.............................................................................................6 3.0 RF Output Power (Section 95.639(d)).......................................................................8 4.0 Modulation Characteristics (Section 95.637(a))...................................................12 4.1 Modulation Frequiency Response..........................................................................13 4.2 Modulation Limiting Characteristic.........................................................................15 4.3 Audio Low Pass Filter Response...........................................................................17 5.0 Occupied Bandwidth (Section 95.633(c)) .............................................................19 6.0 Spurious Emission (Section 95.635(b))..................................................................21 6.1 Field Strength of Spurious Radiation.....................................................................22 7.0 Frequency Stability (Section 95.627)......................................................................28 7.1 Frequency Tolerance................................................................................................29 7.2 Temperature Extreme Condition.............................................................................31 7.3 Voltage Extreme Condition.....................................................................................34 8.0 Technical Specifications............................................................................................37 9.0 Product Labelling........................................................................................................41 10.0 Equipment Photographs.........................................................................................44 11.0 Instruction Manual.....................................................................................................46 12.0 Tune Up Procedure...................................................................................................48 13.0 Part List........................................................................................................................50 14.0 Input Current...............................................................................................................52 15.0 RF Exposure Info.......................................................................................................54 16.0 Confidentiality Request...........................................................................................56 INTERTEK TESTING SERVICES FCC ID: K7GT5500 iv List of attached file Exhibit type File Description Filename Operation Description Technical Description descri.pdf Test Report Bandwidth Plot bw.pdf Test Report Modulation Frequency Response mfr.pdf Test Report Modulation Limit Characteristic mlc.pdf Test Report Spurious Emission spurious.pdf Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf Test Report Test Report report.pdf Test Setup Photo Radiated Emission radiated photos.doc Internal Photo Internal Photo internal photos.doc External Photo External Photo external photos.doc Test Report Tune Up Procedure tuneup.pdf Test Report Part List partlist.pdf Test Report Audio Low Pass Filter R…

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Audio Low Pass Filter Response -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 10.0 110100 Frequency (kHz) dB relative to 1 kHz LPF Response TIA/EIA-603

Modulation Frequency Response 0.00 0.50 1.00 1.50 2.00 20070012001700220027003200370042004700 Modulation Frequency (Hz) Frequency Deviation (kHz) Modulation Frequency Response 0.00 0.50 1.00 1.50 30080013001800230028003300380043004800 Modulation Frequency (Hz) Modulation Index (%)

Modulation Limiting Characteristic 0.00 0.50 1.00 1.50 2.00 475767778797107117127137 Modulation Input (dBSPL) Frequency Deviation (kHz) 500Hz 1000Hz 2500Hz 3125Hz

Test Setup FCC ID : K7GT5500 Radiated -front Radiated - rear