OC3BM1845Spread Spectrum Transmitter

NovaComm Technologies Inc Rev: 1.0 6/25/2012 NVC-MDCS45 Bluetooth Module OEM General User and Installation Guide I. OEM Usage Instructions Installation The NVC-MDCS45 is a surface mount Bluetooth module supplied are 2 and 16 pin, 4-layer PCB. The final assembly recommended reflow profiles are: For RoHS/Pb-free applications, Sn96.5/Ag3.0/Cu0.5 solder is recommended.
Maximum peak temperature of 230° - 240°C (below 250°C).
Maximum rise and fall slope after liquidous of < 2°C/second.
Maximum rise and fall slope after liquidous of < 3°C/second.
Maximum time at liquidous of 40 – 80 seconds. Layout The area around the NVC-MDCS45 module should be free of any ground planes, trace routings, or metal for at least 6mm from the antenna in all directions. Traces should not be routed underneath the module. Crystal Tuning and Power Calibration These steps are performed by the manufacturer, and must NOT be modified from the settings applied during manufacturing. Any changes to these settings may void the user’s authority to operate this equipment. Operating Conditions The permitted operating and storage temperatures, power supply requirements, and I/O tolerances are specified in the NVC-MDCS45 Datasheet. RF Exposure Warning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device's external antenna must be installed in accordance with provided instructions and it must be operated with a minimum of 20 cm spacing between antennas and all persons’ bodies (excluding extremities of hands, wrists and feet) during wireless mode of operation. Further, this transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. II. Notice of FCC Regulatory Compliance This module has been tested and found to comply with the FCC Part15 Rules. These limits are designed to provide reasonable protection against harmful interference in approved installations. This equipment generates, uses, and can NovaComm Technologies Inc Rev: 1.0 6/25/2012 radiate radio frequency energy and, if not installed and used in accordance the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. 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. Modifications or changes to this equipment not expressly approved by NovaComm Technologies Inc. may void the user’s authority to operate this equipment. III. Modular Approval FCC ID: OC3BM1845 In accordance with FCC Part 15, the NVC-MDCS45 is listed above as a Modular Transmitter device. In support of the Modular Transmitter Approval, the following is stated: 1) The module does have buffered modulation / data inputs. 2) The module does regulate its own power supply. 3) The module does have a permanently attached antenna. 4) The module can be tested as a stand-alone device. 5) The module is labeled with the proper FCC ID, and labeling instructions are provided to OEM end users for external product labels. 6) The module does have instruction for proper use. 7) The module does meet the FCC RF regulations. IV. FCC Label Instructions The outside of final products that contain a NVC-MDCS45 device must display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID:OC3BM1845.” Any similar wording that expresses the same meaning may be used. An example of this label is figure 1 below: NovaComm Technologies Inc Rev: 1.0 6/25/2012 Figure 1: External Device FCC Label Sample

Photo Documentation Report Number: 15051385 001 Model: NVC-MDCS45 - Page 1 of 2 - External photos

Label Location Lable Location

Photo Documentation Report Number: 15051385 001 Model: NVC-MDCS45 - Page 1 of 1 - Internal Photos

FCC ID :OC3BM1845 Produkte Products RF Exposure Statement: Page 1 of 1 Client: NovaComm Technologies Inc. 902A,#560 shengxia Rd.ZJ InnoPark,Shanghai,China Test item: Bluetooth Module Identification: NVC-MDCS45 FCC Requirement According to FCC 2.1091, mobile equipment must comply with the following applicable limit for maximum permissible exposure (MPE) specified in FCC 1.1310: Equipment Use Frequency Range Power Density [mW/cm 2 ] Average Time [min] General Population / Uncontrolled Exposure 1.5 – 100GHz 1 6 Measurement Result The maximum measured transmitter power is the following: Conducted Output Power P out [mW] Maximum Antenna Gain [dBi] P out EIRP [mW] Power Density at 20cm [mW/cm 2 ] 71 1 84.7 0.015924 Note: The power density S in mW/cm 2 is calculated according to the Friis formula: S = (P out · G) / (4π · D 2 ), where S = power density in mW/cm 2 P out = antenna conducted output power in mW G = antenna gain in linear scale (here: 2.21dBi = 1.66 linear) D = distance between observation point and radiating structure in cm (here: 20cm) Conclusion The device complies with the FCC RF exposure requirements since the maximum transmitter power density is below the FCC limit. Refer to test report 15051385 001 for more details. TÜV Rheinland (Shanghai) Co., Ltd. 10-15/F, Huatsing Building, No.88, Lane 777, Guangzhong Road West, Shanghai 200072, P.R. China

FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 2 von 47 Page 2 of 47 TEST SUMMARY 3.2.1 VOLTAGE REQUIREMENTS, FCC 15.31(E) RESULT: PASS 3.2.2 ANTENNA REQUIREMENTS, FCC 15.203, FCC 15.204 RESULT: PASS 5.1.1 CONDUCTED OUTPUT POWER, FCC 15.247(B)(1) RESULT: PASS 5.1.2 CARRIER FREQUENCY SEPARATION, FCC 15.247(A)(1) RESULT: PASS 5.1.3 20DB BANDWIDTH, FCC 15.247(A)(1) 5.1.5 NUMBER OF HOPPING FREQUENCIES, FCC 15.247(A)(1)(III) RESULT: PASS 5.1.6 AVERAGE TIME OF OCCUPANCY, FCC 15.247(A)(1)(III) RESULT: PASS 5.1.7 CONDUCTED SPURIOUS EMISSION, FCC 15.247(D) RESULT: PASS 5.1.8 BAND EDGE COMPLIANCE OF RF CONDUCTED EMISSION, FCC 15.247(D) RESULT: PASS 6.1.1 BAND EDGE RADIATED EMISSION, FCC 15.205, FCC 15.209, FCC 15.247(D) RESULT: Pass 6.1.2 RADIATED SPURIOUS EMISSION OF TRANSMITTER, FCC 15.205, FCC 15.209, FCC 15.247(D), RESULT: PASS 6.2.1 RADIATED SPURIOUS EMISSION OF RECEIVER, FCC 15.109 RESULT: PASS FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 3 von 47 Page 3 of 47 Contents 1. GENERAL REMARKS............................................................................................... 5 1.1 COMPLEMENTARY MATERIALS................................................................................. 5 2. T EST SITES............................................................................................................ 5 2.1 TEST FACILITIES..................................................................................................... 5 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS...................................................... 6 2.3 M EASUREMENT UNCERTAINTY................................................................................. 6 3. GENERAL PRODUCT INFORMATION........................................................................... 7 3.1 P RODUCT FUNCTION AND INTENDED USE.................................................................. 7 3.2 S YSTEM DETAILS.................................................................................................... 7 3.2.1 Voltage Requirements, FCC 15.31(e).......................................................................................... 7 3.2.2 Antenna Requirements, FCC 15.203, FCC 15.204 ..................................................................... 8 3.3 INDEPENDENT OPERATION MODES........................................................................... 8 3.4 C LOCK FREQUENCIES............................................................................................. 8 3.5 NOISE SUPPRESSING PARTS.................................................................................... 8 4. TEST SET-UP AND OPERATION MODES..................................................................... 9 4.1 TEST METHODOLOGY.............................................................................................. 9 4.2 PHYSICAL CONFIGURATION FOR TESTING................................................................. 9 4.3 T EST OPERATION AND TEST SOFTWARE................................................................... 9 4.4 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT................................................. 9 4.5 COUNTERMEASURES TO ACHIEVE EMC COMPLIANCE................................................ 9 5 . TEST RESULTS OF CONDUCTED MEASUREMENTS AT ANTENNA PORT....................... 10 5.1 T RANSMITTER PARAMETERS.................................................................................. 10 5.1.1 Conducted Output Power, FCC 15.247(b)(1) ............................................................................ 10 5.1.2 Carrier Frequency Separation, FCC 15.247(a)(1) ..................................................................... 12 5.1.3 20dB Bandwidth, FCC 15.247(a)(1)........................................................................................... 15 5.1.4 Number of Hopping Frequencies, FCC 15.247(a)(1)(iii)............................................................ 19 5.1.5 Average Time of Occupancy, FCC 15.247(a)(1)(iii) .................................................................. 22 5.1.6 Conducted Spurious Emission, FCC 15.247(d) ......................................................................... 28 5.1.7 Band Edge Compliance of RF Conducted Emission, FCC 15.247(d) ....................................... 34 6. T EST RESULTS OF RADIATED MEASUREMENTS....................................................... 37 6.1 T RANSMITTER PARAMETERS.................................................................................. 37 6.1.1 Band Edge Radiated Emission, FCC 15.205, FCC 15.209, FCC 15.247(d) ............................. 37 6.1.2 Radiated Spurious Emission of Transmitter, FCC 15.205, FCC 15.209, FCC 15.247(d) ......... 41 6.2 RECEIVER PARAMETERS....................................................................................... 43 6.2.1 Radiated Spurious Emission of Receiver, FCC 15.109 ............................................................. 43 FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 4 von 47 Page 4 of 47 7. PHOTOGRAPHS OF THE TEST SETUP....................................................................... 44 8. LIST OF FIGURES.................................................................................................. 46 9. L IST OF FIGURES.................................................................................................. 46 10. LIST OF PHOTOGRAPHS......................................................................................... 47 FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 5 von 47 Page 5 of 47 1. General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. 2. Test Sites 2.1 Test Facilities Lab.1:TÜV Rheinland (Shanghai) Co., Ltd. 10-15/F, Huatsing Building, No.88, Lane 777, West Guangzhong Road, Zhabei District Shanghai…

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FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 44 von 47 Page 44 of 47 7. Photographs of the Test Setup Photograph 1: Set-up for Conducted Emission at Antenna Port Photograph 2: Set-up for Radiated Emission, 30MHz-1000MHz FCC ID:OC3BM1845 Produkte Products Prüfbericht - Nr.: Test Report No.: 15051385 001 Seite 45 von 47 Page 45 of 47 Photograph 3: Set-up for Radiated Emission, 1G-18GHz