2AB2FDMR88Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function

DMR DIGITAL TWO WAY RADIO DMR DIGITAL TWO WAY RADIO FOREWORD CONTENTS Safety Information--------- --------------------------------------------- ------------ Main Functions and Features----------- ------------------------------ ----------- Unpack and check products----------------- --------------------------- --------- Charger Information--------- --------------------------------------------- ---------- Battery Information-------- --------------------------------------------- ------------ Accessories Assembly and Disassemb ly-------------------- ----------- ------ Radio Overview--------------- --------------------------------------------- --------- Basic Operations------------- --------------------------------------------- --------- Functions Instruction----- --------------------------------------------- ------------- Troubleshooting-------------- --------------------------------------------- ----------- Specifications--------------- --------------------------------------------- ------------- Thank you for purchasing our prof essional DMR digital two way radio. This easy to use radio will always offer you reliable, clear and security communication services. Please read this manual carefully before using this radio, the information presented herein will help you to find the maximum performance, operating method and ma intenance of your radio. DMR DIGITAL TWO WAY RADIO DMR DIGITAL TWO WAY RADIO Safety Information Please read the following safety informa tion in order to offer you security and high efficiency during operation. Please turn off the radio bef ore entering and inflammable and explosive area. Do not replace the battery or c harging when you are in an inflammable and explosive area. Please turn off the radio when you are close to the blast area or detonator zone. Do not use any radio which has a damaged antenna. It may cause a minor burn when the damaged ant enna touches your shins. Do not attempt to dismantle the radio unless professional technical person. To avoid the problems which caused by EMI and EMC, turn off your radios in any places where posted notic es “Please turn off your radios”. For example, the hospital or other health care places. Turn off your radio before boarding an aircraft. Any use of the radio must be in accordance with airline regulations or flight crew’s instructions. If the vehicles have carried with an air bag, do not put your radios within the air bag expand coverage. Do not try to dismantle the machine, and maintained by non-professional people who ma y do harm to the machine. Do not expose the machine to dire ct sunshine or lay the machine on over-hot place. High temperature will reduce life span of the electronic components and cause distortion of plastic. Do not lay the transceiver at dusty or dirty place. Please keep the transceiver dry. Raindrop or moist air will erode the circuit. When the portable radio is transmitting, please hold the radio in a vertical position and sp eak to the microphone. If you carry a radio on your body, please keep the antenna away from your body 2.5cm at least when the radio is transmitting. DMR DM-R88 Main Functions and Features y H/L power Selection y Chinese and English Dial Speech y Monitor y 32channels y Save Battery / Low Battery Alarm y 9 levels Squelch y VOX / Sensitivity / Delay Settings y Width/Narrow band / Frequency Steps Selection y Alone Work Function y Channels / Priority Scan y Squelch Tail Elimination y Emergency Call y Programmable Side Key y TOT y Privacy function y Talk around y SMS(Message) function DMR DIGITAL TWO WAY RADIO DMR DIGITAL TWO WAY RADIO Unpack and Check Products Thank you for purchasing our DMR prof essional radio. Before using, we recommend you as below: Please check the package. Carefully unpack the transceiver to identify the items listed in the table below. If any items are missing or have been damaged during shipment, please contact the suppliers immediately. Accessories: Items Quantity Transceiver 1 Antenna 1 Battery Pack 1 Charger 1 Adapter 1 Belt Clip 1 Screws for Belt Clip 2 Hand Strap 1 User’s Manual 1 Main Accessories Images Antenna Battery Pack Charger&Adaptor Belt Clip Hand strap User’s Manual Charger Information Only use the charger which specifie d by supplier. The charger’s LED indicator would show you the charging status. Please follow these steps to charge the battery: 1. Before charging, please plug the adaptor’s cable into the charger’s input jack. 2. Connect the adaptor with the AC Power socket. You will see a red light flash then go out. 3. Insert the radio or battery into the cradle of the charger. The LED glows red light and start to charge. 4. When the red LED glows green, the battery is fully charged. 5. Please cut the power and take out the radio or battery. Note: 1. Make sure the radio is switched off during charging. 2. Overcharging may affect the battery performance. DMR DIGITAL TWO WAY RADIO DMR DIGITAL TWO WAY RADIO Battery Information Initial Use New batteries are not charged fully in the factory. Please charge it before using. In general, the battery should charge 4 hours at initial use. The maximum battery capacity and performance is achieved after three times fully battery charge-discharge cycle. When the battery power runs out, please recharge the battery or replace one. Applicable Battery Pack Please only use the battery which specified by the manufacturer. Unauthorized batteries may cause the fa ilure of Ex-protection or bodily injury and property damages. Safety Information 1. Do not throw the battery into fire! 2. Do not abandon the battery as the household garbage, it should be recycled and disposed correctly. 3. Never attempt to disassemble the battery pack. Notices: ◆ When charging your battery, please keep the ambient temperature among 5 °C - 40 °C . ◆ Please turn off the radio when the ba ttery is charging. Using the radio during charging will affect the battery pack to be charged normally. ◆ During charging, do not plug in/pull out the pow…

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MET Laboratories TCB - Samples Agent Authorization Letter 2015-08-03 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Most Technology Service Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Stone He Position: Manager Company Name: Lisheng (Fujian) Communications Co., Ltd. Address: 5#, Chongxiang St., Econ.&Tech. Area, Quanzhou, Fujian, China E-Mail: [email protected]

Lisheng (Fujian) Communications Co., Ltd. Unity Extended Frequency Range – Contiguous Frequency Listing DATE: 2015-7-31 FCC ID: 2AB2FDMR88 Model: DM-R88 Dear Sir/Madam, We, Lisheng (Fujian) Communications Co., Ltd. acknowledge that this device is for use in Part 90, additionally, Federal end users are intended per Part 2.103 (a). The frequency bands are: 400 -470 MHz Part 2.106 has been used to construct the following table of frequency range capability intended for end users. Lisheng (Fujian) Communications Co., Ltd. acknowledges that operation on unauthorized frequencies is a violation of FCC rules. Lisheng (Fujian) Communications Co., Ltd. acknowledges the inclusion of Grant note code “EF”. Freq(MHz) Part 90 Federal 400-406.1 X 406.1-420 X 420-454 X 454-456 X 456-462.5375 X 462.5375-462.7375 X 462.7375-467.5375 X 467.5375-467.7375 X 467.7375-470 X Sincerely yours, Name (in print): Stone.He Title: Manager Company name: Lisheng (Fujian) Communications Co., Ltd.. Tel: 0595-22419993

Justification Letter DATE: 2015-7-31 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Colombia, Maryland 21046 FCC ID: 2AB2FDMR88 Model: DM-R88 Dear Sir/Madam, We , Lisheng (Fujian) Communications Co., Ltd. acknowledge that this device will not be marketed to USA users with the frequency band which is not allowed by rule part 90.and it is a violation of FCC rules if this device is operated on unauthorised frequencies inside the U.S.A. We , Lisheng (Fujian) Communications Co., Ltd. acknowledge this equipment meets the requirements of FCC Rules, Parts 90.203 (e) and (g) as applicable. Programming of this product's transmit frequencies can be performed ONLY by the manufacturer or by service or maintenance personnel. The operator cannot program transmit frequencies using the equipment's external operation. Sincerely yours, Name (in print): Stone.He Title: Manager Company name: Lisheng (Fujian) Communications Co., Ltd.. Tel: 0595-22419993

MET Laboratories TCB - Samples Long Term Confidentiality Request Letter 2015-08-03 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (2AB2FDMR88/ DM-R88) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - e.g. Block diagram - e.g. SCH - e.g. Operational Description - e.g. BOM List required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Name: Stone He Position: Manager Company Name: Lisheng (Fujian) Communications Co., Ltd. Address: 5#, Chongxiang St., Econ.&Tech. Area, Quanzhou, Fujian, China E-Mail: [email protected]

Label Caution Label Location Caution Location

Model No.: DM-R88 Page 1 of 3 INTERNAL PHOTO OF SAMPLE – 1 INTERNAL PHOTO OF SAMPLE – 2 Model No.: DM-R88 Page 2 of 3 INTERNAL PHOTO OF SAMPLE – 3 INTERNAL PHOTO OF SAMPLE – 4 Model No.: DM-R88 Page 3 of 3 INTERNAL PHOTO OF SAMPLE – 5

SAR TEST REPORT Report Reference No. .................... : FCC ID. ............................................ : JTT201507006 2AB2FDMR88 Compiled by ( position+printed name+signature) .. : File administrators Kevin Liu Supervised by ( position+printed name+signature) .. : Project Engineer Kevin Liu Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : July 29, 2015 Testing Laboratory Name .............. : Shenzhen Yidajietong Test Technology Co., Ltd. Address............................................. : 3/F., Building 12, Shangsha Innovation & Technology Park, Futian District, Shenzhen, Guangdong, China Applicant’s name ............................ : Lisheng (Fujian) Communications Co., Ltd. Address............................................. : 5#,Chongxiang St.,Econ.&Tech.Area,Quanzhou,Fujian,China Test specification .......................... : Standard ........................................... : IEEE 1528:2013 47CFR §2.1093 TRF Originator .................................. : SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTD Master TRF ....................................... : Dated 2014-01 SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTD All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTD as copyright owner and source of the material. SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTDtakess no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function Trade Mark ....................................... : LISHENG Manufacturer .................................... : Lisheng (Fujian) Communications Co., Ltd. Model/Type reference ....................... : DM-R88 Listed Models .................................. : / Ratings.............................................. : DC 7.40V EUT Type ......................................... : Production Unit Exposure category ............................ : Occupational /Controlled environment Result ................................................ : PASS V1.0 Page 2 of 59 Report No.: JTT201507006 T E S T R E P O R T Test Report No. : JTT201507006 July 29, 2015 ______________________________________________________________________________________________ Date of issue Equipment under Test : Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function Model /Type : DM-R88 Listed Models : / Applicant : Lisheng (Fujian) Communications Co., Ltd. Address : 5#,Chongxiang St.,Econ.&Tech.Area,Quanzhou, Fujian, China Manufacturer : Lisheng (Fujian) Communications Co., Ltd. Address : 5#,Chongxiang St.,Econ.&Tech.Area,Quanzhou, Fujian, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. V1.0 Page 3 of 59 Report No.: JTT201507006 ** Modifited History ** Revison Description Issued Data Remark Revsion 1.0 Initial Test Report Release 2015-07-29 Eric Wang V1.0 Page 4 of 59 Report No.: JTT201507006 Contents 1. TEST STANDARDS 5 2. SUMMARY 6 2.1. General Remarks 6 2.2. Product Description 6 2.3. Summary SAR Results 6 2.4. Equipment under Test 6 2.5. EUT operation mode 6 2.6. TEST Configuration 7 2.7. EUT configuration 7 3. TEST ENVIRONMENT 8 3.1. Address of the test laboratory 8 3.2. Test Facility 8 3.3. Environmental conditions 8 3.4. SAR Limits 8 3.5. Equipments Used during the Test 9 4. SAR MEASUREMENTS SYSTEM CONFIGURATION 10 4.1. SAR Measurement Set-up 10 4.2. DASY5 E-field Probe System 11 4.3. Phantoms 11 4.4. Device Holder 12 4.5. Scanning Procedure 12 4.6. Data Storage and Evaluation 13 4.7. SAR Measurement System 14 4.8. Dielectric Performance 15 4.9. System Check 16 4.10. Measurement Procedures 17 5. TEST CONDITIONS AND RESULTS 23 5.1. Conducted Power Results 23 5.2. Test reduction procedure 23 5.3. SAR Measurement Results 23 5.4. SAR Measurement Variability 24 5.5. Measurement Uncertainty (300-3GHz) 25 5.6. System Check Results 29 5.7. SAR Test Graph Results 32 6. CALIBRATION CERTIFICATE 34 6.1. Probe Calibration Ceriticate 34 6.2. D450V3 Dipole Calibration Certificate 45 6.3. DAE4 Calibration Certificate 53 7. TEST SETUP PHOTOS 56 8. EXTERNAL PHOTOS OF THE EUT 58 V1.0 Page 5 of 59 Report No.: JTT201507006 1. TEST STANDARDS The tests were performed according to following standards: IEEE 1528-2013 (2014-06): Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques IEEE Std. C95-3 (2002): IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields – RF and Microwave IEEE Std. C95-1 (1992): IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. IEC 62209-2 (2010): Human exposure to radio frequency fields from hand-held and bodymounted wireless communication devices. Human models, instrumentation, and procedures. Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz) KDB 865664D01v01r03 (February 7, 2014): SAR Measurement Requirements for 100 MHz to 6 GHz KDB 865664D02v01r01 (May 28, 2013): RF Exposure Compliance Reporting and Documentation Considerations 643646 D01 SAR Test for PTT Radios v01r01: SAR Test Reduction Considerations for Occupational PTT Radios 447498 D01 General RF Exposure Guidance v05r02: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies V1.0 Page 6 of 59 Report No.: JTT201507006 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : J…

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Test Setup Photos of The EUT Photograph of the depth in the Head Phantom (450MHz) Photograph of the depth in the Body Phantom (450MHz) Face‐held, the front of the EUT towards phantom (The distance was 25mm) Body‐worn, the front of the EUT towards ground with A1, B2, BC2 and C1 (The distance was 0mm)

Report No.: MTE/DYY/A15070899 Page 1 of 49 TEST REPORT For Applicant : Lisheng (Fujian) Communications Co., Ltd. Address : 5#, ChongxiangSt., Econ.&Tech. Area, Quanzhou, Fujian, China Product Name: Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function Model Name: DM-R88 Brand Name : LISHENG FCC ID : 2AB2FDMR88 Report No. : MTE/DYY/A15070899 Date of Issue : Jul. 24, 2015 Issued by :Most Technology Service Co., Ltd. Address : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Tel : 86-755-8602 6850 Fax : 86-755-2601 6850 The report consists 49 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The clien t should not use it to claim product endorsement by MOST. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Report No.: MTE/DYY/A15070899 Page 2 of 49 1. TEST STANDARDS The tests were performed according to following standards: FCC Part 90: PRIVATE LAND MOBILE RADIO SERVICES TIA/EIA 603: Land Mobile FM or PM Communications Equipment Measurement and Performance Standards. 47 CFR FCC Part 15 Subpart B - Unintentional Radiators FCC Part 2: FREQUENCY ALLOCA-TIONS AND RADIO TREATY MAT-TERS; GENERAL RULES AND REG-ULATIONS Report No.: MTE/DYY/A15070899 Page 3 of 49 1.1 VERIFICATION OF CONFORMITY Equipment Under Test: Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function Brand Name: LISHENG Model Number: DM-R88 FCC ID： 2AB2FDMR88 Lisheng (Fujian) Communications Co., Ltd. Applicant: 5#,ChongxiangSt.,Econ.&Tech.Area,Quanzhou, Fujian,China Lisheng (Fujian) Communications Co., Ltd. Manufacturer: 5#,ChongxiangSt.,Econ.&Tech.Area,Quanzhou, Fujian,China Technical Standards: FCC Part 90 File Number: MTE/DYY/A15070899 Date of test: Jul. 22-24. 2015 Deviation: None Condition of Test Sample: Normal Test Result: PASS The above equipment was tested by Most Technology Service Co., Ltd. for compliance with the requirements set forth in FCC rules and the Technical Standards mentioned above. This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment and the level of the immunity endurance of the equipment are within the compliance requirements. The test results of this report relate only to the tested sample identified in this report. Tested by (+ signature): Daisy Yu Jul. 22–24. 2015 Review by (+ signature): Henry Chen Jul. 24, 2015 Approved by (+ signature): Yvette Zhou (Manager) Jul. 24, 2015 Report No.: MTE/DYY/A15070899 Page 4 of 49 2. SUMMARY 2.1 General Remarks Data of receipt of test sample : Jul. 20, 2015 Testing commenced on : Jul. 22 -24. 2015 Testing concluded on : Jul.24. 2015 2.2 Equipment Under Test Power supply system utilised Power supply voltage : ○ 120V/60 Hz ○ 115V/60Hz ○ 12V DC ○ 24V DC ● Other(specified in blank below) 7.4V by battery Report No.: MTE/DYY/A15070899 Page 5 of 49 2.3 Short description of the Equipment under Test (EUT) The Lisheng (Fujian) Communications Co., Ltd.’s Model: DM-R88 or the “EUT” as referred to in this report; more general information as follows, for more details, refer to the user’s manual of the EUT. Name of EUT Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function Model Number DM-R88 FCC ID 2AB2FDMR88 Rated Output Power 4 Watts(36.02dBm) Support data rate 9.6 kbps 4FSK for Digital Voice/ Digital Data 4FSK for Digital Data Modulation Type Digital FXW&FXD for 12.5KHz Channel Separation Digital Voice/ Data 12.5KHz: FXW Channel Separation Digital Data 12.5KHz: FXD Antenna Type External Frequency Range From 400MHz to 470MHz Maximum Output Power Digital 4.0W for 12.5KHz Channel Separation Note: The product has the same digital working characters when operating in both two digitized voice/data mode. So only one set of test results for digital modulation modes are provided in this test report. Test frequency list Frequency Range (MHz) Modulation Type Channel Separation (KHz) Test frequency (MHz) 406.5000 435.0000 400-470 Digital/4FSK 12.5 469.5000 Report No.: MTE/DYY/A15070899 Page 6 of 49 2.4 Short description of the Equipment under Test (EUT) 400-470MHz Digital DMR TWO WAY RADIO / TRANSCEIVER with Analogue function (DM-R88). For more details, refer to the user’s manual of the EUT. Serial number: Nil 2.5 EUT operation mode The EUT has been tested under typical operating condition. 2.6 EUT operation mode The following peripheral devices and interface cables were connected during the measurement: ● - supplied by the manufacturer ○ - supplied by the lab ○ Power Cable Length(m): / Shield: / Detachable: / ○ Multimeter Manufacturer: / Model No: / 2.7 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID: 2AB2FDMR88 filing to comply with the FCC Part 90 Rules. 2.8 Modifications No modifications were implemented to meet testing criteria. Report No.: MTE/DYY/A15070899 Page 7 of 49 3. TEST ENVIRONMENT 3. 1 TEST FACILITY Test Site: Most Technology Service Co., Ltd Location: No.5, Langshan 2nd Rd., North Hi-Tech Industrial park, Nanshan, Shenzhen, Guangdong, China Description: There is one 3m semi-anechoic an area test sites and two line conducted labs for final test. The Open Area Test Sites and the Line Conducted labs are constructed and calibrated to meet the FCC requirements in documents ANSI C63.4:2009 and CISPR 16 requirements. The FCC Registration Number is 490827. The IC Registration Number is 7103A-1. Site Filing: The site description is on file with the Federal Communications Commission, 7435 Oakland Mills Road, Columbia, MD 21046. Instrument Tolerance: All measuring equipment is in accord with ANSI C63.4:2009 and CISPR 16 requirements that meet industry regulatory agency and accreditation agency requirement. Ground Plane: Two conductive referenc…

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Model No.: DM-R88 CONDUCTED EMISSION TEST SETUP CE TEST SETUP Model No.: DM-R88 RE TEST SETUP RE TEST SETUP