A4R-W2802.11a/b/g/n and BT Audio/Video Device

Regulatory Disclosures Set top box Model: W2 FCC ID: A4R-W2 IC: 10395A-W2 U.S. Federal Communications Commission Notices To satisfy FCC and IC exposure requirements, a separation distance of at least 20 cm should be maintained between the antenna of this device and persons during device operation. Operations at closer than this distance are not recommended. The antenna used for this transmitter must not be co-located in conjunction with any other antenna or transmitter. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/ TV technician for help. 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. Radiation Exposure Statement: The product comply with the FCC portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body (minimum 20cm away from the user body) or set the device to lower output power if such function is available. Changes or modifications not expressly approved by Google Inc. could void the user's authority to operate the equipment. Industry Canada Notices This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. The radiated output power of the Wireless Device is below the Industry Canada (IC) radio frequency exposure limits. The Wireless Device should be used in such a manner such that the potential for human contact during normal operation is minimized. CAN ICES-3 (B)/NMB-3(B) © 2014 Google All rights reserved.

Molly / US . CA / Compliance and SN Artwork 2014.03.17 GPN: 9000-00239-01, Revision A Scale 1:1 *RRJOH&RQͤGHQWLDO

Label and location exhibit 1. Product label will be located on the bottom enclosure. Since to minimize the SKU, we need to manage the bottom enclosure spacing such that we can put all other worldwide compliance markings. And because of that, we need to put wording of FCC 15.19 in the User Disclosure 2. Product label artwork:

FCC Part 1 Subpart I FCC Part 2 Subpart J INDUSTRY CANADA RSS 102 ISSUE 3 RF EXPOSURE REPORT FOR 802.11a/b/g/n and Bluetooth Audio /Video Device MODEL NUMBER: W2 FCC ID: A4R-W2 IC: 10395A-W2 REPORT NUMBER: 14U17400-6 Revision A ISSUE DATE: June 10, 2014 Prepared for GOOGLE 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA, 94043, US Prepared by UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888 REPORT NO: 14U17400-6A DATE: June 10, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 2 of 12 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. Revision History Rev. Issue Date Revisions Revised By -- 4/28/14 Initial Issue F. de Anda A 6/10/14 Update- manufacture’s tolerance and BT antenna gain(3.6 dBi) F. de Anda REPORT NO: 14U17400-6A DATE: June 10, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 3 of 12 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. MAXIMUM PERMISSIBLE RF EXPOSURE ....................................................................... 6 5.1. FCC RULES ................................................................................................................ 6 5.2. IC RULES .................................................................................................................... 7 5.3. EQUATIONS ................................................................................................................ 8 5.4. LIMITS AND IC EXEMPTION .....................................................................................10 6. RF EXPOSURE RESULTS ................................................................................................11 REPORT NO: 14U17400-6A DATE: June 10, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 4 of 12 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: GOOGLE 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW, CA, 94043 US EUT DESCRIPTION: 802.11a/b/g/n and Bluetooth Audio /Video Device MODEL: W2 SERIAL NUMBER: Conducted: AD3Z1410029F Radiated: AD3Z141002FC DATE TESTED: April 2 to April 11, 2014 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Pass INDUSTRY CANADA RSS 102 ISSUE 3 Pass UL Verification Services Inc. calculated the RF Exposure of the above equipment in accordance with the requirements set forth in the above standards, using test results reported in the test report documents referenced below and/or documentation furnished by the applicant. All indications of Pass/Fail in this report are opinions expressed by UL Verification Services Inc. based on interpretations of these calculations. The results show that the equipment is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Approved & Released For UL Verification Services Inc. By: Calculated By: FRANCISCO DE ANDA JOE VANG PROJECT LEAD EMC ENGINEER UL Verification Services Inc. UL Verification Services Inc. REPORT NO: 14U17400-6A DATE: June 10, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 5 of 12 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. 2. TEST METHODOLOGY All calculations were made in accordance with FCC OET Bulletin 65 Edition 97-01 and IC Safety Code 6. 3. REFERENCES All measurements were made as documented in test report UL Verification Services Inc. Document 14U17400-1 and 14U17400-4 for operation in the 2.4 GHz band and UL Verification Services Inc. Document 14U17400-1 and 14U17400-2 for operation in the 5 GHz bands. Output power, Duty cycle and Antenna gain data is excerpted from the applicable test reports. Antenna gain data is excerpted from product documentation provided by the applicant. 4. FACILITIES AND ACCREDITATION The test sites and measurement facilities used to collect data are located at 47173 Benicia Street, Fremont, California, USA. UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0. The full scope of accreditation can be viewed at http://ts.nist.gov/standards/scopes/2000650.htm. REPORT NO: 14U17400-6A DATE: June 10, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 6 of 12 UL VERIFICATION SERV…

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FCC 47 CFR PART 15 SUBPART C INDUSTRY CANADA RSS-210 ISSUE 8 CERTIFICATION TEST REPORT FOR 802.11a/b/g/n and Bluetooth Audio /Video Device MODEL NUMBER: W2 FCC ID: A4R-W2 IC: 10395A-W2 REPORT NUMBER: 14U17400-1 ISSUE DATE: APRIL 28, 2014 Prepared for GOOGLE 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA, 94043, US Prepared by UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888 REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 2 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. Revision History Rev. Issue Date Revisions Revised By -- 4/28/14 Initial Issue F. de Anda REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 3 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 5 2. TEST METHODOLOGY ..................................................................................................... 6 3. FACILITIES AND ACCREDITATION ................................................................................. 6 4. CALIBRATION AND UNCERTAINTY ................................................................................ 6 4.1. MEASURING INSTRUMENT CALIBRATION .............................................................. 6 4.2. SAMPLE CALCULATION ............................................................................................ 6 4.3. MEASUREMENT UNCERTAINTY ............................................................................... 6 5. EQUIPMENT UNDER TEST ............................................................................................... 7 5.1. DESCRIPTION OF EUT .............................................................................................. 7 5.2. MAXIMUM OUTPUT POWER...................................................................................... 7 5.3. DESCRIPTION OF AVAILABLE ANTENNAS .............................................................. 7 5.4. SOFTWARE AND FIRMWARE .................................................................................... 7 5.5. WORST-CASE CONFIGURATION AND MODE .......................................................... 8 5.6. DESCRIPTION OF TEST SETUP ................................................................................ 9 6. TEST AND MEASUREMENT EQUIPMENT ......................................................................12 7. ON TIME, DUTY CYCLE AND MEASUREMENT METHODS ...........................................13 7.1. ON TIME AND DUTY CYCLE RESULTS ....................................................................13 7.2. MEASUREMENT METHODS .....................................................................................14 7.3. DUTY CYCLE PLOTS ................................................................................................15 8. ANTENNA PORT TEST RESULTS ...................................................................................19 8.1. 802.11b 2Tx CDD MODE IN THE 2.4 GHz BAND ......................................................19 8.1.1. 6 dB BANDWIDTH ...............................................................................................19 8.1.2. 99% BANDWIDTH ...............................................................................................23 8.1.3. AVERAGE POWER .............................................................................................27 8.1.4. OUTPUT POWER ...............................................................................................28 8.1.5. PSD .....................................................................................................................33 8.1.6. OUT-OF-BAND EMISSIONS ...............................................................................37 8.2. 802.11g 2Tx CDD MODE IN THE 2.4 GHz BAND ......................................................46 8.2.1. 6 dB BANDWIDTH ...............................................................................................46 8.2.2. 99% BANDWIDTH ...............................................................................................50 8.2.3. AVERAGE POWER .............................................................................................54 8.2.4. OUTPUT POWER ...............................................................................................55 8.2.5. PSD .....................................................................................................................60 8.2.6. OUT-OF-BAND EMISSIONS ...............................................................................64 8.3. 802.11n HT20 2Tx CDD MODE IN THE 2.4 GHz BAND .............................................73 8.3.1. 6 dB BANDWIDTH ...............................................................................................73 REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 4 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. 8.3.2. 99% BANDWIDTH ...............................................................................................77 8.3.3. AVERAGE POWER .............................................................................................81 8.3.4. OUTPUT POWER ......................................................................................…

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REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 227 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. 11. SETUP PHOTOS ANTENNA PORT CONDUCTED RF MEASUREMENT SETUP ANTENNA PORT CONDUCTED PHOTO REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 228 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. RADIATED RF MEASUREMENT SETUP (BELOW 1 GHz) RADIATED FRONT PHOTO (BELOW 1 GHz) RADIATED BACK PHOTO (BELOW 1 GHz) REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 229 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) RADIATED FRONT PHOTO (ABOVE 1 GHz) RADIATED BACK PHOTO (ABOVE 1 GHz) REPORT NO: 14U17400-1 DATE: APRIL 28, 2014 FCC ID: A4R-W2 IC: 10395A-W2 Page 230 of 230 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701J 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. POWERLINE CONDUCTED EMISSIONS MEASUREMENT SETUP END OF REPORT LINE CONDUCTED FRONT PHOTO LINE CONDUCTED BACK PHOTO