2ABBXCM9301V442014Bluetooth Module

C-MAX 10 July , 2014 To whom it may concern , We the undersigned , hereby authorize CMA Industrial Development Foundation Li mited to act on our behalf in all manners relating to application for equipment authorization , including signing of all documents relating to those matters. Any and all acts carried out by authorize CMA Industrial Development Foundation Li mited on our behalf shall have the same a仟'ect as acts of our own. Sincerely , C-MAX Asia Li mited μ;汐￠一~ 蚓ichael Chiu General Manager

C-MAX 10 July , 2014 Equipment Authorization Oivision Office id Engineering and Technology Federal Communications Commission 7435 Oakland Mills Road Columbia. MO 21046 Oear Sirs , 1 request modular approval for the certification application of 2ABBXCM9301V442014. This product complies with the requirement for modular approval as below. 1. The module has been shielded. 2. The module incorporates a buffer stage on the inputs to Ii mit over-modulation. 3. The module has power regulation incorporated in the circuitry to ensure continued compliance regardless of the design of the power supplying circuitry. 4. The module utilizes a unique antenna configuration embedded in the printed circuit board and complies with the antenna requirements. 5. The module is test in a stand alone configuration. 6. The module has its own FCC 10 and the label is visible. 7. The EUT complies with all applicable FCC Rules. Warning detail refer to the user manua l. 8. The unit complies with the RF exposure. Sincerely , C-MAX Asia Li mited General Manager

、 C-MAX 15 July, 2014 Equipment Authorization Division Office id Engineering and Technology Federal Communications Commission 7435 Oakland Mills Road Columbia , MD 21046 Dear Sirs , C-MAX Asia Limited requests acceptance of the labeling proposal described below for CMM-9301-V4 .4 bearing FCC identifier 2ABBXCM9301V442014. The subject Bluetooth 4.0 Low Energy HCI module CMM-9301-V4 .4 model as shown in figure 1, authorized under FCC Part 15 Class C figure 1 IfTITp 4 C閻部lAX It is because the surface of the device does not enough to indicate the FCC statement. For this reason , C-MAX ASIA LlMITEO proposes those statements is showing on the user manual and the device is carrying the FCC 10 number only. The figure 2 is showing the FCC 10 location. figure 2 Sincerely , C-MAX Asia Limited dEdz:一 ',. e 門 MJE gu HunH - mua αM 剖 3 2MMH 巾內心 叭自 V MG

C-MAX FCC ID : 2ABBXCM9301V442014 POWER OF ATTORNEY 10 July , 2014 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia , MD 21046 To Whom It May Concern , We , the undersigned , hereby authorize CMA Industrial Development Foundations Li mited (Andrew Wong) on our behalf , to apply to the Federal Communications Commission on our equipmen t. Any and all acts carried out by CMA Industrial Development Foundation Li mited (Andrew Wong) on our behalf shall have the same effect as acts of our own. This authorization expires one year from original date. This is to advise that we are in full compliance with the Anti-Drug Abuse Ac t. We C-MAX Asia Li mited , are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988 , 21 USC853a , and no pa此Y to the application is subject to a denial of federal benefits pursuant to that section. Sincerely , C-MAX Asia Li mited {

External Photo With pin header With pin header Without pin header Without pin header

Label Sample With pin header Without pin header

Internal Photo With pin header Without pin header

TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : Page 1 of 27 Mr. WONG Lap-pong, Andrew Manager Electrical Division FCC ID: 2ABBXCM9301V442014 Application No. : LS024683(1) Applicant : C-MAX Asia Limited Room 117, 1/F, Liven House, 61-63 King Yip Street, Kwun Tong, Hong Kong Sample Description : One(1) item of submitted sample stated to be Bluetooth Module of Model No. CMM-9301-V4.4 Sample registration No. : RS027792-001 Radio Frequency : 2402MHz – 2480 MHz Transceiver Rating : 1 x 3V button cell No. of submitted sample : Three (3) piece (s) Date Received : 07 Jul 2014 Test Period : 07 Jul 2014 to 22 Jul 2014. Test Requested : FCC Part 15 Certificate (15.249) Test Method : 47 CFR Part 15 (10-1-12 Edition), ANSI C63. 4 – 2009 Test Engineer : Mr. LEUNG Shu-kan, Ken Test Result : See attached sheet(s) from page 2 to 27. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart B and C. TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Page 2 of 27 FCC ID: 2ABBXCM9301V442014 Table of Contents 1 General Information ................................................................................................................................... 3 1.1 General Description ............................................................................................................................ 3 1.2 Location of the test site ....................................................................................................................... 4 1.3 List of measuring equipment............................................................................................................... 5 1.4 Measurement Uncertainty ................................................................................................................... 6 2 Description of the radiated emission test ................................................................................................... 7 2.1 Test Procedure .................................................................................................................................... 7 2.2 Test Result .......................................................................................................................................... 8 2.3 Radiated Emission Measurement Data ............................................................................................... 9 3 Description of the Line-conducted Test ................................................................................................... 12 3.1 Test Procedure .................................................................................................................................. 12 3.2 Test Result ........................................................................................................................................ 12 3.3 Graph and Table of Conducted Emission Measurement Data .......................................................... 12 4 Photograph ...............................................................................................................................................13 4.1 Photographs of the Test Setup for Radiated Emission and Conducted Emission ............................. 13 4.2 Photographs of the External and Internal Configurations of the EUT.............................................. 13 5 Supplementary document......................................................................................................................... 14 5.1 Bandwidth ......................................................................................................................................... 14 5.2 Duty cycle ......................................................................................................................................... 14 5.3 Transmission time ............................................................................................................................. 14 5.4 Power Spectral Density..................................................................................................................... 14 5.5 Average on time ................................................................................................................................ 14 6 Appendices...............................................................................................................................................15 TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Page 3 of 27 FCC ID: 2ABBXCM9301V442014 1 General Information 1.1 General Description The equipment under test (EUT) is a transceiver module for 2.4GHz wireless device. It is highly optimized for Bluetooth 4.0 Single Mode (Bluetooth Low Energy) link application requiring ultra low power consumption. It offers a plug and play solution for any BLE application up to the link layer, without any additional hardware nor RF layout. The EUT is power by 3V dc. The EUT contain shielding, internal grounding and built in with a folded-dipole PCB antenna. The EUT can mount on other device through surface mount or plug in through 9-pin 1.27 mm connector. The brief circuit description is listed as follows: - X1 and its associated circuit act as oscillator - Q1 and its associated circuit act as on / off switch - L1, C9, C10 and its associated circuit act as antenna matching - U1 and its associated circuit act as controller TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Page 4 of 27 FCC ID: 2ABBXCM9301V442014 1.2 Location of the test site FCC Registered Test Site Number: 552221 Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2009. A Semi-Anechoic Chamber Testing Site is set up for investigation and located at: Ground Floor, Yan Hing Centre, 9 – 13 Wong Chuk Yeung Street, Fo Tan, Shatin, New Territories, Hong Kong. Conducted emissions measurements are i…

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TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Tested by: Reviewed by: Mr. LEUNG Shu-kan, Ken Mr. WONG Lap-pong, Andrew Page 24 of 27 FCC ID: 2AABXCM9301V442014 A5. Band Edge Lower edge (Peak measurement) Lower edge (Average measurement) TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Tested by: Reviewed by: Mr. LEUNG Shu-kan, Ken Mr. WONG Lap-pong, Andrew Page 25 of 27 FCC ID: 2AABXCM9301V442014 A5. Band Edge Higher edge (Peak measurement) Higher edge (Average measurement)

TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Tested by: Reviewed by: Mr. LEUNG Shu-kan, Ken Mr. WONG Lap-pong, Andrew Page 26 of 27 FCC ID: 2AABXCM9301V442014 A6. 20dB Bandwidth Plot Bandwidth 1 (2402MHz) Bandwidth 2 (2442MHz) TEST REPORT Report No. : AS0045935(4) Date : 04 Aug 2014 Tested by: Reviewed by: Mr. LEUNG Shu-kan, Ken Mr. WONG Lap-pong, Andrew Page 27 of 27 FCC ID: 2AABXCM9301V442014 A6. 20dB Bandwidth Plot Bandwidth 3 (2480MHz) ***** End of Report *****

Test Setup Photo Front view (9kHz – 30MHz) Rear view (9kHz – 30MHz) Front view (30MHz – 1GHz) Rear view (30MHz – 1GHz) Front view (1GHz – 25GHz) Rear view (1GHz – 25GHz) EUT with control board (top view) EUT with control board (bottom view)