2AB8BARX900Digital Wireless Audio Repeater

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 Manual 1 AIROCKS PRO ARX-900 USER GUIDE - PRELIMINARY AiRocks Pro ARX-900 Digital Wireless Audio Repeater User Guide PRELIMINARY February 12, 2015 2 AIROCKS PRO ARX-900 USER GUIDE - PRELIMINARY CONTENTS 1 AiRocks Pro Overview ........................................................................................................................... 4 1.1 Traditional Wireless Audio ............................................................................................................ 4 1.2 The AiRocks Pro Repeater ............................................................................................................. 5 1.3 The AiRocks Pro Network .............................................................................................................. 5 1.4 Network Overview ........................................................................................................................ 6 1.4.1 Unmanaged Network ............................................................................................................ 6 1.4.2 Managed Network ................................................................................................................ 7 1.5 Equipment Overview and Features .............................................................................................. 8 1.5.1 AiRocks Pro ARX-900 Wireless Audio Repeater .................................................................... 9 1.5.2 Key Features of the AiRocks Pro System ............................................................................. 10 1.5.3 AiRocks Pro ARX-900-BOB Breakout Box ............................................................................ 12 2 AiRocks ARX-900 Configuration and Operation .................................................................................. 13 2.1 Front Panel Configuration and Display ....................................................................................... 13 2.1.1 Top Level Menu ................................................................................................................... 13 2.1.2 System Configuration Functions ......................................................................................... 13 2.1.3 Master Mode configuration functions ................................................................................ 14 2.1.4 Relay Mode configuration functions ................................................................................... 15 2.2 Audio Input and Output Connector Configurations.................................................................... 17 2.2.1 Audio Input Connector Configurations ............................................................................... 17 2.2.2 Audio Output Connector Configurations ............................................................................ 19 3 Equipment Installation and Operation ............................................................................................... 21 3.1 Installing the ARX-900 Master and Relay Units .......................................................................... 21 3.1.1 Installing the Master Unit ................................................................................................... 21 3.1.2 Installing Relay Units ........................................................................................................... 23 3.1.3 Environmental Considerations ............................................................................................ 24 4 Network Management System ........................................................................................................... 25 4.1 NMS Overview ............................................................................................................................ 25 4.2 GUIDs and Registration ............................................................................................................... 25 4.3 Network Security ........................................................................................................................ 27 4.3.1 Open Networks ................................................................................................................... 27 4.3.2 Secure Networks ................................................................................................................. 27 3 AIROCKS PRO ARX-900 USER GUIDE - PRELIMINARY 4.4 Master Mode Operation ............................................................................................................. 28 4.4.1 Master Mode Screen ........................................................................................................... 28 4.4.2 Relay Monitor Window ....................................................................................................... 33 4.5 Spectrum Analyzer Mode Screen ................................................................................................ 38 4.6 Relay Mode Screen ..................................................................................................................... 39 4.7 System Setup Screen ................................................................................................................... 39 4.8 Installing the Network Management System Application .......................................................... 41 4.9 Deploying and Managing a Network........................................................................................... 43 4.9.1 Node Registration ............................................................................................................... 43 4.9.2 Channel Selection Mode ..................................................…

Text truncated - open the document above for the full version.

AirNetix, LLC Innovations in wireless technology 2218 Edgartown Lane SE, Smyrna, GA 30080 - 678-677-4961 - www.airnetix.com February 12, 2105 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: I hereby appoint Sam Wismer at Advanced Compliance Solutions, Inc. to act as our agent in the preparation of an application for equipment authorization of FCC ID: 2AB8BARX900 to the FCC Rules and Regulations. I certify that all exhibits contained within this filing properly describe the device or system for which authorization is sought. I further certify that appropriate arrangements have been made to assure that production units of this equipment bearing the name and FCC IDENTIFIER listed in this application will continue to comply with the Commission's requirements. I further certify by signature below that no party (per 47 CFR 1.2002(b)) to the application is subject to a denial of Federal benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Sincerely, Name: Mike Hooper Title: President/CEO

AirNetix, LLC Innovations in wireless technology 2218 Edgartown Lane SE, Smyrna, GA 30080 - 678-677-4961 - www.airnetix.com February 12, 2015 CONFIDENTIALITY REQUEST Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: AirNetix, LLC respectfully requests confidentiality of certain materials provided with the submission of the ARX-900 under FCC ID: 2AB8BARX900 in accordance with 47 CFR 0.457(d) and 47 CFR 0.459. The confidentiality request applies to the Schematic Diagrams, Detailed Block Diagrams, Theory of Operation and Parts Lists (Bill of Materials) contained in this filing and included in the following files. System Block Diagram.pdf Theory of Operation.pdf Schematics.pdf The ARX-900 has been developed at considerable effort and expense by AirNetix, LLC. These items are considered as Trade Secrets and therefore public access to the proprietary material could possibly result in duplication of equipment that could severely damage the company's business advantage. I appreciate your assistance in this matter. Sincerely, Mike Hooper - CEO AirNetix, LLC

5015 B. U. Bowman Dr. Buford, GA 30518 March 3, 2015 ACS TCB 5015 B.U. Bowman Drive Buford, GA 30518 Re: FCC ID: 2AB8BARX900 To Whom It May Concern: The following application is submitted on behalf of our client, AirNetix, LLC, for evaluation of their model ARX-900 for certification under FCC Part 15.247. The ARX-900 is an AiRocks Wireless Audio Repeater and is a component of the AiRocks Pro digital wireless audio distribution for pro-audio sound reinforcement applications. The ARX-900 is used to transport audio from a single source to multiple powered speakers within its range in areas where the wide area of audio distribution is required. The ARX-900 was tested in full to the requirements of the aforementioned rules and was found to be in compliance. Sincerely, Sam Wismer Vice President, Technology Advanced Compliance Solutions, Inc.

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 External Photos Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 2 Figure 1: External Photo Figure 2: External Photo Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 3 Figure 3: External Photo Figure 4: External Photo Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 4 Figure 5: External Photo Figure 6: External Photo Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 5 Figure 7: External Photo – Breakout Box Figure 8: External Photo – Breakout Box Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 6 Figure 9: External Photo – Breakout Box Figure 11: 0xternal Photo – Breakout Box Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 7 Figure 11: External Photo – Breakout Box Figure 12: External Photo - Breakout Box Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 8 Figure 13: External Photo – Yagi Antenna Figure 14: External Photo – Dipole Antennas

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 Label Information AirNetix, LLC Innovations in wireless technology 2218 Edgartown Lane SE, Smyrna, GA 30080 - 678-677-4961 - www.airnetix.com Sample FCC Label Label Location (back side of unit).

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 Internal Photos Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 2 Figure 1: Internal Photo Figure 2: Internal Photo Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 3 Figure 3: Internal Photo – Shield Removed Figure 4: Internal Photo – Shield Removed Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 4 Figure 5: Internal Photo Figure 6: Internal Photo – Breakout Box Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 5 Figure 7: Internal Photo – Breakout Box

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 Model: ARX-900FCC ID: 2AB8BARX900IC: 11944A-ARX900 ACS Project: 15-0031Advanced Compliance SolutionsPage 2 General Information: Applicant:AirNetix, LLC Device Category:Mobile Environment:General Population/Uncontrolled Exposure Technical Information: Antenna Type: Dipole Antenna Gain: 2dBi Maximum Transmitter Conducted Power:20.58 dBm,114.29 mW Maximum System EIRP: 22.58 dBm, 181.13 mW Exposure Conditions: Greater than 20 centimeters Technical Information: Antenna Type: Yagi Antenna Gain: 14dBi Maximum Transmitter Conducted Power: 20.58 dBm,114.29 mW Maximum System EIRP: 34.58 dBm, 2870.78 mW Exposure Conditions: Greater than 20 centimeters MPE Calculation The Power Density (mW/cm 2 ) is calculated as follows: S = 2 4R PG  Where: S = power density (in appropriate units, e.g. mW/cm2) P = power input to the antenna (in appropriate units, e.g., mW) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) MPE Calculator for Mobile Equipment Limits for General Population/Uncontrolled Exposure* 90620.580.60114.2921.585 200.036 90620.580.60114.291425.119200.571 Power Density (mW/cm^2) Distance (cm) Transmit Frequency (MHz) Radio Power (dBm) Power Density Limit (mW/Cm2) Radio Power (mW) Antenna Gain (dBi) Antenna Gain (mW eq.) Installation Guidelines The installation manual should contain text similar to the following advising how to install the equipment to maintain compliance with the FCC RF exposure requirements: RF Exposure In accordance with FCC requirements of human exposure to radio frequency fields, the radiating element shall be installed such that a minimum separation distance of 20 centimeters will be maintained. Conclusion This device complies with the MPE requirements by providing adequate separation between the device, any radiating structure and the general population.

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Test Report FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Report Number: 15-0031.W06.1A Manufacturer: AirNetix, LLC Model: ARX-900 Test Begin Date: January 30, 2015 Test End Date: February 19, 2015 Report Issue Date: March 10, 2015 FOR THE SCOPE OF ACCREDITATION UNDER LAB Code 200612-0 This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. Reviewed by: Kirby Munroe Director, Wireless Certifications ACS, Inc. This test report shall not be reproduced except in full. This report may be reproduced in part with prior written consent of ACS, Inc. The results contained in this report are representative of the sample(s) submitted for evaluation. This report contains 23 pages 5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 TABLE OF CONTENTS 1 GENERAL ............................................................................................................................................ 3 1.1 PURPOSE .......................................................................................................................................... 3 1.2 PRODUCT DESCRIPTION ................................................................................................................... 3 1.3 TEST METHODOLOGY AND CONSIDERATIONS ................................................................................. 4 2 TEST FACILITIES .............................................................................................................................. 5 2.1 LOCATION ....................................................................................................................................... 5 2.2 LABORATORY ACCREDITATIONS/RECOGNITIONS/CERTIFICATIONS ................................................ 5 2.3 RADIATED EMISSIONS TEST SITE DESCRIPTION .............................................................................. 6 2.3.1 Semi-Anechoic Chamber Test Site .......................................................................................... 6 2.3.2 Open Area Tests Site (OATS) ................................................................................................. 7 2.4 CONDUCTED EMISSIONS TEST SITE DESCRIPTION ........................................................................... 8 3 APPLICABLE STANDARD REFERENCES .................................................................................... 8 4 LIST OF TEST EQUIPMENT ............................................................................................................ 9 5 SUPPORT EQUIPMENT .................................................................................................................. 10 6 EQUIPMENT UNDER TEST SETUP BLOCK DIAGRAM ......................................................... 11 7 SUMMARY OF TESTS ..................................................................................................................... 12 7.1 ANTENNA REQUIREMENT – FCC 15.203 ....................................................................................... 12 7.2 POWER LINE CONDUCTED EMISSIONS – FCC 15.207, IC: RSS-GEN 8.8 ....................................... 12 7.2.1 Measurement Procedure ....................................................................................................... 12 7.2.2 Measurement Results ............................................................................................................ 12 7.3 6DB / 99% BANDWIDTH – FCC 15.247(A)(2), IC: RSS-210 A8.2(A) ............................................ 15 7.3.1 Measurement Procedure ....................................................................................................... 15 7.3.2 Measurement Results ............................................................................................................ 15 7.4 FUNDAMENTAL EMISSION OUTPUT POWER – FCC 15.247(B)(3), IC: RSS-210 A8.4(4) ............... 17 7.4.1 Measurement Procedure ....................................................................................................... 17 7.4.2 Measurement Results ............................................................................................................ 17 7.5 EMISSION LEVELS – FCC 15.247(D), 15.205, 15.209; IC RSS-210 2.2/A8.5, RSS-GEN 8.9.......... 18 7.5.1 Emissions into Non-restricted Frequency Bands .................................................................. 18 7.5.1.1 Measurement Procedure ................................................................................................................... 18 7.5.1.2 Measurement Results ....................................................................................................................... 18 7.5.2 Emissions into Restricted Frequency Bands ......................................................................... 20 7.5.2.1 Measurement Procedure ................................................................................................................... 20 7.5.2.2 Duty Cycle Correction ..................................................................................................................... 20 7.5.2.3 Measurement Results ....................................................................................................................... 20 7.5.2.4 Sample Calculation: ......................................................................................................................... 21 7.6 MAXIMUM POWER SPECTRAL DENSITY IN THE FUNDAMENTAL EMISSION – FCC 15.247(E) IC: RSS-210 A8.2(B) ...................................................................................................................................... 22 7.6.1 Measurement Procedure .......................................................…

Text truncated - open the document above for the full version.

5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598 Certification Exhibit FCC ID: 2AB8BARX900 IC: 11944A-ARX900 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Project Number: 15-0031 Manufacturer: AirNetix, LLC Model: ARX-900 Test Setup Photos Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 2 Figure 1: Radiated Emissions – Dipole Antennas Figure 2: Radiated Emissions – Dipole Antennas Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 3 Figure 3: Radiated Emissions – Yagi Antenna Figure 4: Radiated Emissions – Yagi Antenna Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 4 Figure 5: Conducted Emissions – AiRocks Configuration Figure 6: Conducted Emissions – AiRocks Configuration Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 5 Figure 7: Conducted Emissions – Breakout Box Configuration Figure 8: Conducted Emissions – Breakout Box Configuration Model: ARX-900 FCC ID: 2AB8BARX900 IC: 11944A-ARX900 ACS Project: 15-0031 Advanced Compliance Solutions Page 6 Figure 9: Conducted Emissions – Breakout Box Computer Configuration Figure 10: Conducted Emissions – Breakout Box Computer Configuration