RF Exposure

FCC ID: AYV-AGLU01

RF Exposure Info

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FCCID_4436172

@ clement Timecode Systems Limited AirGlu FCC 2.1093:2019 902 — 928 MHz FHSS Transceiver Bluetooth Low Energy Radio Report # TMECO007.1 S\x"/‘s Q 7 $ame.." V/: TESTING NVLAP Lab Code: 200630 This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. This Report shall not be reproduced, except in full without written approval of the laboratory. EAR—Controlled Data — This document contains technical data whose export and reexport/retransferis subject to control by the U.S. Department of Commerce under the Export Administration Act and the Export Administration Regulations. The Department of Commerce‘s prior written approval may be required for the export or re— export/retransfer of such technical data to any foreign person, foreign entity or foreign organization whetherin the United States or abroad

CERTIFICATE OF EVALUATION 2018-09-14 Last Date of Evaluation: Wednesday, August 14, 2019 Timecode Systems Limited Model: AirGlu RF Exposure Evaluation Standards Specification Method FCC 2.1093:2019 FCC 447498 D01 General RF Exposure Guidance v06 Results Method Description Applied Results Comments Clause 4.3.2 SAR Test Exclusion Yes Pass None Deviations From Evaluation Standards None Approved By: Donald Facteau, Process Architect Product compliance is the responsibility of the client; therefore, the tests and equipment modes of operation represented in this report were agreed upon by the client, prior to testing. The results of this test pertain only to the sample(s) tested. The specific description is noted in each of the individual sections of the test report supporting this certificate of test. This report reflects only those tests from the referenced standards shown in the certificate of test. It does not include inspection or verification of labels, identification, marking or user information. As indicated in the Statement of Work sent with the quotation, Element’s standard process is to always use the latest published version of the test methods even when earlier versions are cited in the test specification. Issuance of a purchase order was de facto acceptance of this approach. Otherwise, the client would have advised Element in writing of the specific version of the test methods they wanted applied to the subject testing Report No. TMEC0007.1 EAR-Controlled Data 2/10

RF Exposure Condition 2018-07-17 The following RF Exposure conditions were used for the assessment documented in this report: Intended Use Portable Location on Body (if applicable) Head/Torso How is the Device Used The AirGlu module would normally be fitted into professional camera/audio/recording devices, to allow easy wireless synchronization between multiple units containing the AirGlu module. Radios Contained in the Same Host Device 902 - 928 MHz FHSS Transceiver Bluetooth Low Energy Simultaneous Transmitting Radios 902 - 928 MHz FHSS Transceiver, Bluetooth Low Energy Body Worn Accessories NA Environment General Population/Uncontrolled Exposure Report No. TMEC0007.1 EAR-Controlled Data 3/10

REVISION HISTORY 2018.07.17 Revision Date Description Page Number Number (yyyy-mm-dd) 00 None Report No. TMEC0007.1 EAR-Controlled Data 4/10

ACCREDITATIONS AND AUTHORIZATIONS 2019.03.08 United States FCC - Designated by the FCC as a Telecommunications Certification Body (TCB). Certification chambers, Open Area Test Sites, and conducted measurement facilities are listed with the FCC. A2LA - Accredited by A2LA to ISO / IEC 17065 as a product certifier. This allows Element to certify transmitters to FCC and IC specifications. NVLAP - Each laboratory is accredited by NVLAP to ISO 17025 Canada ISED - Recognized by Innovation, Science and Economic Development Canada as a Certification Body (CB) and as a CAB for the acceptance of test data. European Union European Commission – Within Element, we have a EU Notified Body validated for the EMCD and RED Directives. Australia/New Zealand ACMA - Recognized by ACMA as a CAB for the acceptance of test data. Korea MSIT / RRA - Recognized by KCC’s RRA as a CAB for the acceptance of test data. Japan VCCI - Associate Member of the VCCI. Conducted and radiated measurement facilities are registered. Taiwan BSMI – Recognized by BSMI as a CAB for the acceptance of test data. NCC - Recognized by NCC as a CAB for the acceptance of test data. Singapore IDA – Recognized by IDA as a CAB for the acceptance of test data. Israel MOC – Recognized by MOC as a CAB for the acceptance of test data. Hong Kong OFCA – Recognized by OFCA as a CAB for the acceptance of test data. Vietnam MIC – Recognized by MIC as a CAB for the acceptance of test data. SCOPE For details on the Scopes of our Accreditations, please visit: https://www.nwemc.com/emc-testing-accreditations Report No. TMEC0007.1 EAR-Controlled Data 5/10

FACILITIES 2019.03.08 California Minnesota Oregon Texas Washington Labs OC01-17 Labs MN01-10 Labs EV01-12 Labs TX01-09 Labs NC01-05 41 Tesla 9349 W Broadway Ave. 6775 NE Evergreen Pkwy #400 3801 E Plano Pkwy 19201 120th Ave NE Irvine, CA 92618 Brooklyn Park, MN 55445 Hillsboro, OR 97124 Plano, TX 75074 Bothell, WA 98011 (949) 861-8918 (612)-638-5136 (503) 844-4066 (469) 304-5255 (425)984-6600 NVLAP NVLAP Lab Code: 200676-0 NVLAP Lab Code: 200881-0 NVLAP Lab Code: 200630-0 NVLAP Lab Code:201049-0 NVLAP Lab Code: 200629-0 Innovation, Science and Economic Development Canada 2834B-1, 2834B-3 2834E-1, 2834E-3 2834D-1 2834G-1 2834F-1 BSMI SL2-IN-E-1154R SL2-IN-E-1152R SL2-IN-E-1017 SL2-IN-E-1158R SL2-IN-E-1153R VCCI A-0029 A-0109 A-0108 A-0201 A-0110 Recognized Phase I CAB for ISED, ACMA, BSMI, IDA, KCC/RRA, MIC, MOC, NCC, OFCA US0158 US0175 US0017 US0191 US0157 Report No. TMEC0007.1 EAR-Controlled Data 6/10

PRODUCT DESCRIPTION 2018-07-17 Client and Equipment Under Evaluation Information Company Name: Timecode Systems Limited Address: 9 Mill House Elgar Business Centre City, State, Zip: Hallow, WR2 6NJ Evaluation Requested By: Paul Scurrell Model: AirGlu Date of Evaluation: Wednesday, August 14, 2019 Information Provided by the Party Requesting the Evaluation Functional Description of the Equipment: Time synchronization system utilizing both a BLE radio and a 902 - 928 MHz FHSS Transceiver. Objective: To demonstrate compliance with FCC RF exposure requirements for 2.1093 portable devices. Report No. TMEC0007.1 EAR-Controlled Data 7/10

SAR TEST EXCLUSION EXRPT.2019.04.10 OVERVIEW Human exposure to RF emissions from portable devices (47 CFR §2.1093) used with the radiating antenna closer than 20 cm to the user requires Specific Absorption Rate (SAR) to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation. COMPLIANCE WITH FCC 2.1093 “Portable devices that operate in the Cellular Radiotelephone Service pursuant to part 22 of this chapter; the Personal Communications Service (PCS) pursuant to part 24 of this chapter; the Satellite Communications Services pursuant to part 25 of this chapter; the Miscellaneous Wireless Communications Services pursuant to part 27 of this chapter; the Maritime Services (ship earth station devices only) pursuant to part 80 of this chapter; the Specialized Mobile Radio Service, the 4.9 GHz Band Service, and the 3650 MHz Wireless Broadband Service pursuant to part 90 of this chapter; the Wireless Medical Telemetry Service (WMTS) and the Medical Device Radiocommunication Service (MedRadio), pursuant to subparts H and I of part 95 of this chapter, respectively, unlicensed personal communication service, unlicensed NII devices and millimeter wave devices authorized under §§15.253(f), 15.255(g), 15.257(g), 15.319(i), and 15.407(f) of this chapter; and the Citizens Broadband Radio Service pursuant to part 96 of this chapter are subject to routine environmental evaluation for RF exposure prior to equipment authorization or use. All other portable transmitting devices are categorically excluded from routine environmental evaluation for RF exposure prior to equipment authorization or use, except as specified in §§1.1307(c) and 1.1307(d) of this chapter. Applications for equipment authorization of portable transmitting devices subject to routine environmental evaluation must contain a statement confirming compliance with the limits specified in paragraph (d) of this section. Technical information showing the basis for this statement must be submitted to the Commission upon request.” The EUT will be used with a separation distance of less than 20 centimeters between the radiating antenna and the body of the user or nearby persons and must therefore be considered a portable transmitter per 47 CFR 2.1093(b). COMPLIANCE WITH FCC KDB 447498 D01 General RF Exposure Guidance v06 “KDB 447498 D01 General RF Exposure Guidance v06” provides the procedures, requirements, and authorization policies for mobile and portable devices. Standalone radio SAR test exclusion is covered under section 4.3.1. Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Thresholds are met as shown in the Limits section below. Simultaneous transmission SAR test exclusion is covered under section 4.3.2. SAR test exclusion is determined for each operating configuration and exposure condition according to the reported standalone SAR of each applicable simultaneously transmitting antenna. When the sum of 1-g or 10-g SAR of all simultaneously transmitting antennas in an operating mode and exposure condition combination is within the SAR limit, SAR test exclusion applies to that simultaneous transmission configuration. Report No. TMEC0007.1 EAR-Controlled Data 8/10

SAR TEST EXCLUSION EXRPT.2019.04.10 LIMITS Limits for General Population /Uncontrolled Exposure: 47 CFR 1.1310 (c) The SAR limits for general population/uncontrolled exposure are 0.08 W/kg, as averaged over the whole body, and a peak spatial-average SAR of 1.6 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ankles, and pinnae, where the peak spatial-average SAR limit is 4 W/kg, averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). Exposure may be averaged over a time period not to exceed 30 minutes to determine compliance with general population/uncontrolled SAR limits. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the SAR test exclusion thresholds are 1-g for head and body SAR and 10-g SAR for extremity SAR. ASSESSMENT For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] = 3.0 for 1-g SAR and = 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step b below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1f) is applied to determine SAR test exclusion. METHOD OF EVALUATION – STANDALONE CONFIGURATION The standalone SAR Test Exclusion Threshold for each radio is summarized in the following tables. The result of the calculation is well below the exclusion threshold of 3.0, therefore the unit is excluded from SAR evaluation and deemed compliant with FCC RF exposure requirements. The SAR Test Exclusion Threshold is summarized in the following tables: Transmit Measured Conducted Duty Minimum Separation Exclusion Radio Frequency Limit Compliant Output Power (mW) Cycle Distance (mm) Threshold (MHz) Bluetooth Low 2402 5.39 1 5 1.671 3.0 Yes Energy The information in the table above was obtained from: From client provided information for this application and Element report #TMEC0002.1. Transmit Measured Conducted Duty Minimum Separation Exclusion Radio Frequency Limit Compliant Output Power (mW) Cycle Distance (mm) Threshold (MHz) 902 - 928 MHz 922.2 2.92 1 5 0.561 3.0 Yes FHSS Transceiver The information in the table above was obtained from: From client provided information for this application and Element report #TMEC0007.8. Report No. TMEC0007.1 EAR-Controlled Data 9/10

SAR TEST EXCLUSION EXRPT.2019.04.10 METHOD OF EVALUATION – SIMULTANEOUS TRANSMISSION CONFIGURATION KDB 447498 D01 General RF Exposure Guidance v06, Section 4.3.2(b) “When an antenna qualifies for the standalone SAR test exclusion of 4.3.1 and also transmits simultaneously with other antennas, the standalone SAR value must be estimated according to the following to determine the simultaneous transmission SAR test exclusion criteria: 1) [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√𝑓(𝐺𝐻𝑧)/π‘₯], for test separation distances ≤ 50mm; where x = 7.5 for 1-g SAR and x = 18.75 for 10-g SAR. 2) 0.4 W/kg for 1-g SAR and 1.0 W/kg for 10-g SAR, when the test separation distance is > 50 mm. This SAR estimation formula has been considered in conjunction with the SAR Test Exclusion Thresholds to result in substantially conservative SAR values of = 0.4 W/kg. When SAR is estimated, the peak SAR location is assumed to be at the feed-point or geometric center of the antenna, whichever provides a smaller antenna separation distance, and this location must be clearly identified in test reports. The estimated SAR is used only to determine simultaneous transmission SAR test exclusion; it should not be reported as the standalone SAR. When SAR is estimated, it must be applied to determine the sum of 1-g SAR test exclusion. When SAR to peak location separation ratio test exclusion is applied, the highest reported SAR for simultaneous transmission can be an estimated standalone SAR if the estimated SAR is the highest among the simultaneously transmitting antennas (see also KDB Publication 690783 D01). For situations where the estimated SAR is overly conservative for certain conditions, the test lab may choose to perform standalone SAR measurements, then use the measured SAR to determine simultaneous transmission SAR test exclusion. Estimated SAR values at selected frequencies, distances, and power levels are illustrated in Appendix D. In the table below, the estimated stand-alone SAR for the 902 - 928 MHz FHSS Transceiver and Bluetooth Low Energy radios have been estimated. The estimated values have been summed and compared to the SAR limit. The result of the calculation is well below the limit therefore the unit is excluded from simultaneous SAR evaluation and deemed compliant with FCC RF exposure requirements. Transmit Test Output Duty Estimated Specification Radio Frequency Separation Power Cycle Standalone SAR (GHz) (mm) (mW) (W/kg) (W/kg) 902 - 928 MHz FHSS 0.92222 5 2.92 1 0.075 1.6 Transceiver Bluetooth Low Energy 2.402 5 5.39 1 0.223 1.6 The information in the table above was obtained from: From client provided information for this application, Element report #TMEC0002.1, and Element report #TMEC0007.8. Estimated Summed Specification SAR (W/kg) (W/kg) 0.298 1.6 Report No. TMEC0007.1 EAR-Controlled Data 10/10


Document Created: 2019-09-09 19:16:09
Document Modified: 2019-09-09 19:16:09
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