ZDB-BRK3500BCBluetooth Keyboard

FCC ID: ZDB-BRK3500BC WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipments.

Tianyu Technology Co., Ltd. 1st building, Rongtaijia industrial park, Lisonglang 2nd industrial zone, Gongming Town, Guangming District,Shenzhen,518106,China Tel: +0086‐755‐33261391 Fax: +0086‐755‐33261398 Date: Mar. 17, 2011 Federal Communication Commission Authorization and Evaluation Division FCC ID: ZDB-BRK3500BC 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: Operational Description 4: Parts List 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, Signature________ ___________ FCC grantee contact person information. Name/Title: Jason Li/Sales Company Name: Tianyu Technology Co., Ltd. Address: 1st building, Rongtaijia industrial park, Lisonglang 2nd industrial zone,Gongming Town, Guangming District,Shenzhen,518106,China TEL: +0086‐755‐33261391 FAX: +0086‐755‐33261398

Tianyu Technology Co., Ltd. 1st building, Rongtaijia industrial park, Lisonglang 2nd industrial zone, Gongming Town, Guangming District,Shenzhen,518106,China Tel: +0086-755-33261391 Fax: +0086-755-33261398 Date: Mar. 17, 2011 FCC IDZDB-BRK3500BC Dear Sir, I hereby have entrusted the following person to be a proxy regarding application for Type Certification. Attestation of Global Compliance Co., Ltd. Address: 1F., No.2 Building, Huafeng No.1 Technical Industrial Park, Sanwei, Xixiang, Baoan District, Shenzhen Name: Yimi ZHAO Job Title: EMC Manager Email: [email protected] I am therefore responsible for the contents of the application. Model Name of the specified radio equipment: FCC ID: ZDB-BRK3500BC Product Name: Bluetooth Keyboard Signature________ ___________ FCC grantee contact person information. Name/Title: Jason Li /Sales Company Name: Tianyu Technology Co., Ltd. Address: 1st building, Rongtaijia industrial park, Lisonglang 2nd industrial zone,Gongming Town, Guangming District,Shenzhen,518106,China TEL: +0086-755-33261391 FAX: +0086-755-33261398

PHOTOGRAPHS OF THE EUT TOP VIEW OF SAMPLE OPEN VIEW OF SAMPLE LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE

FCC ID Label Location

FCC ID Label FCC ID: ZDB-BRK3500BC 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 that is received, including any interference that may cause undesired operation.

INTERNAL PHOTO OF SAMPLE – 1 INTERNAL PHOTO OF SAMPLE – 2 INTERNAL VIEW OF EUT-3

FCC Test Report Report No.: AGC 02Y110301F1 TEST NAME : FCC Part 15 FCC ID : ZDB ‐BRK3500BC PRODUCT DESIGNATION : Bluetooth Keyboard BRAND NAME : rollmax TEST MODEL : BRK3500BC CLIENT : Tianyu Technology Co., Ltd DATE OF ISSUE : Mar .09, 201 1 STANDARD(S) : FCC Part 15 Rules Attestation of Global Compliance 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.: AGC02Y110301F1 Page 1 of 73 VERIFICATION OF COMPLIANCE Applicant: Tianyu Technology Co., Ltd Address 1 st building, Rongtaijia industrial park, Lisonglang 2 nd industrial zone, Gongming Town,Guangming District, Shenzhen, 518106, China Manufacturer Name: Tianyu Technology Co., Ltd Address: 1 st building, Rongtaijia industrial park, Lisonglang 2 nd industrial zone, Gongming Town,Guangming District, Shenzhen, 518106, China Product Description: Bluetooth Keyboard Brand Name: rollmax Model Name: BRK3500BC, ITIP-4000,BRK3700BC,BRK3400BC, BRK3900BC Model Difference They have the same PCB, Only color and size are different FCC ID ZDB-BRK3500BC Report Number: AGC02Y110301F1 Date of Test: Mar. 04, 2010 to Mar.08, 2011 WE HEREBY CERTIFY THAT: The above equipment was tested by Shenzhen Attestation of Global Compliance Science & Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.247. Checked By: Jekey Zhang Mar.09, 2011 Authorized By King Zhang Mar.09, 2011 Report No.: AGC02Y110301F1 Page 2 of 73 TABLE OF CONTENTS 1. GENERAL INFORMATION ............................................................................................................ 4 1.1 PRODUCT DESCRIPTION ..................................................................................................................... 4 1.2 TABLE OF CARRIER FREQUENCYS ................................................................................................. 4 1.3 RECEIVER INPUT BANDWIDTH AND BEHAVIOUR FOR REPEATED SINGLE OR MULTIPLE PACKETS ......................................................................................................................................................... 4 1.4 EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE .............................................................. 5 1.5EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR .............................................. 5 1.6 RELATED SUBMITTAL(S) / GRANT (S) ............................................................................................. 6 1.7TEST METHODOLOGY ............................................................................................................................ 6 1.8TEST FACILITY ......................................................................................................................................... 6 1.9SPECIAL ACCESSORIES ....................................................................................................................... 6 2. SYSTEM TEST CONFIGURATION ............................................................................................... 7 2.1 CONFIGURATION OF TESTED SYSTEM .......................................................................................... 7 2.2 EQUIPMENT USED IN TESTED SYSTEM ......................................................................................... 7 2.3 MEASUREMENT UNCERTAINTY ........................................................................................................ 7 3. SUMMARY OF TEST RESULTS ................................................................................................... 8 4. DESCRIPTION OF TEST MODES ................................................................................................ 8 5. CONDUCTION EMISSIONS ........................................................................................................... 9 5.1 MEASUREMENT PROCEDURE: .......................................................................................................... 9 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................... 9 5.3 MEASUREMENT EQUIPMENT USED: ............................................................................................... 9 5.4 LIMITS AND MEASUREMENT RESULT: ......................................................................................... 10 6. MAXIMUM OUTPUT POWER ...................................................................................................... 13 6.1 MEASUREMENT PROCEDURE: ........................................................................................................ 13 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .......................................................... 13 6.3 MEASUREMENT EQUIPMENT USED: .............................................................................................. 15 6.4 LIMITS AND MEASUREMENT RESULT: .......................................................................................... 16 7. 20 DB BANDWIDTH ....................................................................................................................... 17 7.1 MEASUREMENT PROCEDURE .......................................................................................................... 17 7.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .......................................................... 17 7.3 MEASUREMENT EQUIPMENT USED: .............................................................................................. 17 7.4 LIMITS AND MEASUREMENT RESULTS: ....................................................................................... 17 8. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY (N/A) ..................…

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PHOTOGRAPHS OF THE TEST SETUP RADIATED EMISSION TEST SETUP CONDUCTED EMISSION TEST SETUP