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2AD4XREACHProfessional PA System

LOUD Audio, LLC
Professional PA System - FCC ID 2AD4XREACH - LOUD Audio, LLC
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Oct 22, 2015
Application Purpose
Original Equipment
Date of Application
Oct 21, 2015
Equipment Note
Professional PA System
Frequency Range
2402.00000000 - 2480.00000000
Company
LOUD Audio, LLC
Country
United States

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

QUICK START GUIDE Professional PA System Reach ENESFRDE Reach Professional PA System 2 23456789103147873 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. This apparatus shall not be exposed to dripping or splashing, and no object filled with liquids, such as vases or beer glasses, shall be placed on the apparatus. 16. Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock. 17. This apparatus has been designed with Class-I construction and must be connected to a mains socket outlet with a protective earthing connection (the third grounding prong). 18. This apparatus has been equipped with a rocker-style AC mains power switch. This switch is located on the rear panel and should remain readily accessible to the user. 19. The MAINS plug or an appliance coupler is used as the disconnect device, so the disconnect device shall remain readily operable. PORTABLE CART WARNING CAUTION The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the prescence of uninsulated “dangerous voltage” within the product’s enclosure, that may be of significant magnitude to constitute a risk of electric shock to persons. RISK OF ELECTRIC SHOCK! DO NOT OPEN! CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. The exclamation point within an equilateral triangle is intended to alert the user of the prescence of important operating and maintaining (servicing) instructions in the literature accompanying the appliance. WARNING — To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. CAUTION — To prevent electric shock hazard, do not connect to mains power supply while grille is removed. Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan. Apparatet må tilkoples jordet stikkontakt. Apparaten skall anslutas till jordat uttag. 20. NOTE: 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 the 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. CAUTION: Changes or modifications to this device not expressly approved by LOUD Technologies Inc. could void the user's authority to operate the equipment under FCC rules. 21. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiator & your body. 22. This apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian Department of Communications. ATTENTION — Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant las limites applicables aux appareils numériques de class A/de class B (selon le cas) prescrites dans le réglement sur le brouillage radioélectrique édicté par les ministere des communications du Canada. 23. This device complies with Industry Canada’s licence-exempt RSSs. 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. Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils …

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External Photos

External Photos M/N: Reach External Photos M/N: Reach External Photos M/N: Reach

ID Label/Location Info

Screen printing:Black background/ +Grey 600(Pantone 429C) 100~120 V 208-XXXXXX 5 mm

Internal Photos

Internal Photos M/N: Reach Internal Photos M/N: Reach Internal Photos M/N: Reach Internal Photos M/N: Reach Internal Photos M/N: Reach Bluetooth Antenna Internal Photos M/N: Reach

RF Exposure Info

FCC ID: 2AD4XREACH EST Technology Co.,Ltd Report No. ESTE-R1509077 Page 1 of 3 FCC 47 CFR MPE REPORT Loud Technologies Inc. Professional PA System Model Number: Reach FCC ID: 2AD4XREACH Prepared for : Loud Technologies Inc. 16220 Wood-Red Road NE, Woodinville, Washington 98072, USA Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City,GuangDong, China. Tel: 86-769-83081888-808 Report Number: ESTE-R1509077 Date of Test : August 25~ September 20,2015 Date of Report : September 25, 2015 FCC ID: 2AD4XREACH EST Technology Co.,Ltd Report No. ESTE-R1509077 Page 2 of 3 Maximum Permissible Exposure 1、Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. (a)、Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm2) Averaging Times︱E︱ 2 , ︱H︱2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b)、Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm2) Averaging Times︱E︱ 2 , ︱H︱2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density 2、MPE Calculation Method E (V/m) = (30*P*G) 0.5/d Power Density: Pd (W/m2) = E2/377 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = (30*P*G) / (377*d2) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained FCC ID: 2AD4XREACH EST Technology Co.,Ltd Report No. ESTE-R1509077 Page 3 of 3 3、Calculated Result and Limit Antenna gain Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) Target power (dBm) (dBi) (Linear) Power Density (S) (mW /cm2) Limited of Power Density (S) (mW /cm2) Test Result 2402 2.489 1.774 2±2 2.131.63 0.00081 1 Compiles 2441 2.052 1.604 2±2 2.131.63 0.00081 1 Compiles GFSK 2480 0.946 1.243 0±2 2.131.63 0.00051 1 Compiles 2402 1.851 1.531 2±2 2.131.63 0.00081 1 Compiles 2441 1.217 1.323 2±2 2.131.63 0.00081 1 Compiles 8-DPSK 2480 -0.172 0.961 -1±2 2.131.63 0.00041 1 Compiles

Test Report

FCC ID: 2AD4XREACH EST Technology Co.,Ltd Report No. ESTE-R1509076 Page 1 of 94 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Loud Technologies Inc. Professional PA System Model Number: Reach FCC ID: 2AD4XREACH Prepared for : Loud Technologies Inc. 16220 Wood-Red Road NE, Woodinville, Washington 98072, USA Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City, GuangDong, China. Tel: 86-769-83081888-808 Report Number : ESTE-R1509076 Date of Test : August 25~ September 20,2015 Date of Report : September 25, 2015 FCC ID: 2AD4XREACH EST Technology Co.,Ltd Report No. ESTE-R1509076 Page 2 of 94 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION..........................................................................................................4 1. GENERAL INFORMATION...................................................................................................5 1.1. Description of Device (EUT) ........................................................................................... 5 2. SUMMARY OF TEST...........................................................................................................6 2.1. Summary of test result ...................................................................................................... 6 2.2. Test Facilities.................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................. 8 2.4. Assistant equipment used for test ..................................................................................... 8 2.5. Block Diagram..................................................................................................................8 2.6. Test mode ......................................................................................................................... 9 2.7. Channel List for Bluetooth ............................................................................................... 9 2.8. Test Equipment............................................................................................................... 10 3. MAXIMUM PEAK OUTPUT POWER...................................................................................11 3.1. Limit ............................................................................................................................... 11 3.2. Test Procedure ................................................................................................................ 11 3.3. Test Result ...................................................................................................................... 11 3.4. Test Data......................................................................................................................... 12 4. 20 DB BANDWIDTH.........................................................................................................16 4.1. Limit ............................................................................................................................... 16 4.2. Test Procedure ................................................................................................................ 16 4.3. Test Result ...................................................................................................................... 16 4.4. Test Data......................................................................................................................... 17 5. CARRIER FREQUENCY SEPARATION................................................................................21 5.1. Limit ............................................................................................................................... 21 5.2. Test Procedure ................................................................................................................ 21 5.3. Test Result ...................................................................................................................... 21 5.4. Test Data......................................................................................................................... 22 6. NUMBER OF HOPPING CHANNEL....................................................................................26 6.1. Limit ............................................................................................................................... 26 6.2. Test Procedure ................................................................................................................ 26 6.3. Test Result ...................................................................................................................... 26 6.4. Test Data......................................................................................................................... 27 7. DWELL TIME...................................................................................................................29 7.1. Limit ............................................................................................................................... 29 7.2. Test Result ...................................................................................................................... 29 7.3. Test Data......................................................................................................................... 30 8. RADIATED EMISSIONS.....................................................................................................36 8.1. Limit ............................................................................................................................... 36 8.2. Test Procedure ................................................................................................................ 37 8.3. Test Result .......................................................................................…

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Test Setup Photos

Conducted Test Radiated Test (30-1000 MHz) Radiated Test (1000-25000 MHz)

Contact Information

Applicant

Kenny Sheng(Sr. Manager of SQE)
[email protected]86-0755-88351509Fax: 425-487-4337

Test Firm

EST Technology Co.,LtdIceman Hu
[email protected]86-769-83081888

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.77 mW
Confidentiality
Long Term
Grant Notes
Power listed is the maximum conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance

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