YGKR9020Bluetooth Headset

Bluetooth Headset R9020 FCC ID:YGKR9020 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Mar.10, 2014 Federal Communication Commission Authorization and Evaluation Division FCC ID: YGKR9020 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Circuit Diagram 3: Parts List 4.Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, SHENZHEN ROMAN TECHNOLOGY CO., LTD. Contact person: Yanhui Cao Title: Chairman

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: YGKR9020

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 BT Antenna INTERNAL VIEW OF EUT-2

Report No.: AGC00630140301FE08 Page 1 of 48 FCC Test Report Report No.: AGC00630140301FE08 FCC ID : YGKR9020 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth Headset BRAND NAME : Roman MODEL NAME : R9020, K920, R920, K9020 CLIENT : Shenzhen Roman Technology Co.,Ltd. DATE OF ISSUE : Mar.06, 2014 STANDARD(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC00630140301FE08 Page 2 of 48 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / Mar.06, 2014 Valid Original Report Report No.: AGC00630140301FE08 Page 3 of 48 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE......................................................................................................... 5 2.GENERAL INFORMATION ...................................................................................................................... 6 2.1PRODUCT DESCRIPTION ............................................................................................................... 6 2.2 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................. 6 2.3TEST METHODOLOGY .................................................................................................................... 6 2.4 TEST FACILITY ................................................................................................................................ 6 2.5 SPECIAL ACCESSORIES ................................................................................................................ 6 2.6 EQUIPMENT MODIFICATIONS ....................................................................................................... 7 2.7 MEASUREMENT UNCERTAINTY ................................................................................................... 7 3. SYSTEM TEST CONFIGURATION ......................................................................................................... 8 3.1 CONFIGURATION OF TESTED SYSTEM ....................................................................................... 8 3.2 EQUIPMENT USED IN TESTED SYSTEM ...................................................................................... 8 4. SUMMARY OF TEST RESULTS ............................................................................................................. 9 5. DESCRIPTION OF TEST MODES .......................................................................................................... 9 6. ANTENNA REQUIREMENT .................................................................................................................. 10 6.1. STANDARD APPLICABLE ............................................................................................................ 10 6.2. TEST RESULT .............................................................................................................................. 10 7. RADIATED EMISSION .......................................................................................................................... 11 7.1 MEASUREMENT PROCEDURE .................................................................................................... 11 7.2 TEST SETUP .................................................................................................................................. 12 7.3 TEST EQUIPMENT ........................................................................................................................ 13 7.4 LIMITS AND MEASUREMENT RESULT ........................................................................................ 13 7.5 TEST RESULT ............................................................................................................................... 13 8. BAND EDGE EMISSION ....................................................................................................................... 26 8.1. MEASUREMENT PROCEDURE ................................................................................................... 26 8.2. TEST SET-UP ............................................................................................................................... 26 8.3. TEST RESULT .............................................................................................................................. 27 9. 6DB BANDWIDTH ................................................................................................................................ 31 9.1. TEST EQUIPMENT LIST AND DETAILS ....................................................................................... 31 9.2. TEST PROCEDURE ...................................................................................................................... 31 9.3. SUMMARY OF TEST RESULTS/PLOTS ...................................................................................... 31 10. CONDUCTED OUTPUT POWER ....................................................................................................... 34 10.1. MEASUREMENT PROCEDURE ................................................................................................. 34 10.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................ 34 10.3. LIMITS AND MEASUREMENT RESULT ..................................................................................... 35 11. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ................................................ 37 Report No.: AGC00630140301FE08 Page 4 of 48 11.1 MEASUREMENT PROCEDURE .................................................................................................. 37 11.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ......................................................... 37 11.3 MEASUREMENT EQUIP…

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