PXK-HL2515Strum

About range America was built on patriotism and heritage, on an appreciation for life in a land with opportunities that stretch well beyond the horizon. Country music was born from that foundation to celebrate the land itself and the essence of everyday American life. As music developed over the years, audio options evolved to support the changing sounds of the industry, but country music was forgotten in those efforts. Until now. Range celebrates America and the music born from it with the perfect mix of classic Americana and audio quality. Our products are tuned for the music of today and tuned for the music you want to hear, the way you want to hear it. Tuned for Country, Tuned for You 45 The Strum speaker Music to Match Your Style The Strum Bluetooth speaker looks and feels unlike any other speaker. The shape and style are inspired by the familiar look and feel of an acoustic guitar and the audio is optimized for country music. The volume, bass, and treble knobs allow you to control the sound like never before, making sure your music sounds the way you know it should. DriftwoodMidnightEbonySunset 67 Product overview The Strum speaker plays your music the way to want to hear it and is compatible with all Bluetooth enabled devices. Package Contents Your Strum should include: Strum Speaker x 1 USB Charging Cable x 1 USB AC Adaptor x 1 User Guide x 1 Missing/Damaged contents? Call customer support at 1-855-839-8616. 1. Volume/Power Knob 2. Bass Knob 3. Treble Knob 4. Bluetooth Indicator 5. Aux In 6. Micro USB charging port 7. Power Indicator 89 89 Getting started We know you’re excited to experience your new Strum speaker. And you should be. Luckily, these two easy steps will get you up and running in no time. Step 1: Charge It Connect your Strum Speaker to a wall outlet using the USB AC adaptor or to a PC/laptop using the USB charging cable. The red LED with light during charging and turn off when fully charged. Please allow approximately 2 hours to fully charge. Step 2: Connect it Bluetooth When your Strum Speaker is fully charged or plugged into a wall outlet or PC, pair it with your smartphone or other Bluetooth capable device. 1. Press the VOLUME knob to turn on the speaker. A tone will sound and a blue LED will flash rapidly beneath the Bluetooth symbol. 2. Activate Bluetooth on your smartphone or other Bluetooth capable device (refer to your device user guide for details). Your smartphone/device will now begin searching for Bluetooth devices. 3. When your smartphone/device finishes searching, select “Strum Speaker” from the device list. When connected, the blue LED will flash slowly. After initial pairing, “Strum Speaker” will appear in your device list. Simply select the device from the list to connect. 1011 1011 Getting started (cont) Auxiliary Your Strum can also connect to audio devices that are not Bluetooth enabled. Connect your device to Strum using an auxiliary (AUX) cable (not included) by inserting one end of the plug into the AUX IN port on Strum and the other end into your device as specified. NOTE: Bluetooth must be activated on your device to connect with Strum. Operation details The below instructions will help you get the most use out of your Strum speaker. Power on / off : Press the VOLUME knob to turn on/off the speaker. When turning on, a tone will sound and a flashing blue LED will flash rapidly beneath the Bluetooth symbol. When connected with a Bluetooth device, the blue LED will flash slowly. Audio Controls Sound changes from artist to artist, album to album, and sometimes even track to track. With the volume, bass, and treble adjustments on Strum, you can get the best sound possible. Volume Turn the VOLUME knob to adjust the volume (clockwise increases volume, counterclockwise decreases volume). 1213 1213 Operation details (cont) Bass Turn the BASS knob to adjust the volume (clockwise increases bass, counterclockwise decreases bass). Treble Turn the TREBLE knob to adjust the volume (clockwise increases treble, counterclockwise decreases treble). NOTE: Knobs have no physical end points, allowing them to spin continuously in both directions; however, when the min/ max value is reached, the sound will no longer change as the knob spins. Troubleshooting Your Strum Speaker is designed to operate easily and reliably. However, problems can arise from time to time. If you need a little help, check out these common issues and solutions. Will Not Turn On • Strum may not be charged. Please charge for 2 hours or plug into a wall outlet using the USB AC Adaptor. • Make sure to press rather than turn the VOLUME knob Bluetooth Won’t Connect • Make sure your Strum speaker is on. • Make sure the Bluetooth function on your Bluetooth enabled device is activated. • Make sure you are within Bluetooth connectivity range (40 feet). 1415 1415 Troubleshooting (cont) Poor Sound Quality/Volume • Make sure your Strum speaker is sitting on a level surface • Make sure your Strum speaker is facing outward • Make sure the volume control setting on both your Strum Speaker and your device are at your desired level. If issues persist, you can find additional suggestions and technical support at bemwireless.com/support. Maintenance To keep your Strum Speaker working well and looking sharp, simply wipe with a dry cloth as needed. Do not use cleaning agents as they may damage the finish. Technical specifications Note: All specifications are subject to change without notice. Product Name: Strum Model Number: HL2515 Driver system: 2x2”, + passive unit x 1 Bluetooth: 4.0 Power Supply: MICRO USB 5V, Built-in battery: 3.7V/2’000mAh, supports 6 hours’ play at 50% volume level. 1617 1617 FCC statement 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. the party responsible for comp…

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SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 ECORE TECHNOLOGY COMPANY LIMITED (2014-12-17) To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: PXK-HL2515 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Liuchengliu Manager North of Bingang East Road, Huahu Development Zone, Ezhou city, Hubei Province, China

Model Number: HL2515 Input: 5V 1A Output : RMS3W X2 FCC ID: PXK-HL2515 IC: 11348A-HL2515 CAN ICES-003(B)/NMB-3(B) Made in China ©2014 Bem Wireless Model Number: HL2515 Input: 5V 1A Output : RMS3W X2 FCC ID: PXK-HL2515 IC: 11348A-HL2515 CAN ICES-003(B)/NMB-3(B) Made in China ©2014 Bem Wireless

Label Location on EUT

Antenna

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID：PXK-HL2515 EUT Specification EUT Strum Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Others Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 1.16dBm (0.001306W) Antenna gain (Max) 0 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result Channel Frequency (MHz) Measurement Peak Output Power(dBm) GFSK 2402 0.85 2441 0.52 2480 1.16 Channel Frequency (MHz) Tune up tolerance (dBm) Max tune up conducted power(dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) 2402 1±1 2 1.58 0 1 0.000315 1 2440 1±1 2 1.58 0 1 0.000315 1 2480 1±1 2 1.58 0 1 0.000315 1 Signature Print: Sam Lv Title: Manager Company: DONGGUAN EMTEK CO., LTD. Address: No.281, Guantai Road, Nancheng District, Dongguan, Guangdong, China Date: 2014-12-18

TRF No. FCC Part 15.247/A Page 1 of 48 Report No. KAD141117053E Ver.1.0 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF Strum Model No.: HL2515 Trade Mark: FCC ID: PXK-HL2515 Report No.: KAD141117053E Issue Date: December 18, 2014 Prepared for ECORE TECHNOLOGY COMPANY LIMITED North of Bingang East Road, Huahu Development Zone, Ezhou city, Hubei Province, China Prepared by DONGGUAN EMTEK CO., LTD. No.281, Guantai Road, Nancheng District, Dongguan, Guangdong, China TEL: 86-769-22807078 FAX: 86-769-22807079 This report shall not be reproduced, except in full, without the written approval of DONGGUAN EMTEK CO., LTD. TRF No. FCC Part 15.247/A Page 2 of 48 Report No. KAD141117053E Ver.1.0 VERIFICATION OF COMPLIANCE Applicant: ECORE TECHNOLOGY COMPANY LIMITED North of Bingang East Road, Huahu Development Zone, Ezhou city, Hubei Province, China Manufacturer: ECORE TECHNOLOGY COMPANY LIMITED North of Bingang East Road, Huahu Development Zone, Ezhou city, Hubei Province, China Product Description: Strum Trade Mark: Model Number: HL2515 File Number: KAD141117053E Date of Test: November 17, 2014 to December 04, 2014 We hereby certify that: The above equipment was tested by DONGGUAN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2014). Approved By Sam.Lv / Q.A. Manager DONGGUAN EMTEK CO., LTD. TRF No. FCC Part 15.247/A Page 3 of 48 Report No. KAD141117053E Ver.1.0 Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / KAD141117053E TRF No. FCC Part 15.247/A Page 4 of 48 Report No. KAD141117053E Ver.1.0 Table of Contents 1. GENERAL INFORMATION ............................................................................................... 6 1.1 PRODUCT DESCRIPTION .................................................................................................................. 6 1.2 TEST METHODOLOGY ...................................................................................................................... 7 1.3 SPECIAL ACCESSORIES ................................................................................................................... 7 1.4 EQUIPMENT MODIFICATIONS ............................................................................................................ 7 1.5 TEST FACILITY ................................................................................................................................. 7 2. SYSTEM TEST CONFIGURATION .................................................................................. 8 2.1 EUT CONFIGURATION ..................................................................................................................... 8 2.2 EUT EXERCISE ............................................................................................................................... 8 2.3 TEST PROCEDURE ........................................................................................................................... 8 2.4 CONFIGURATION OF TESTED SYSTEM .............................................................................................. 9 3. DESCRIPTION OF TEST MODES .................................................................................. 10 4. CONDUCTED EMISSIONS TEST................................................................................... 11 4.1 MEASUREMENT PROCEDURE: ........................................................................................................ 11 4.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 11 4.3 MEASUREMENT EQUIPMENT USED:................................................................................................ 11 4.4 CONDUCTED EMISSION LIMIT ......................................................................................................... 11 4.5 MEASUREMENT RESULT: ............................................................................................................... 12 4.6 CONDUCTED MEASUREMENT PHOTOS: .......................................................................................... 14 5. RADIATED EMISSION TEST ......................................................................................... 15 5.1 MEASUREMENT PROCEDURE ......................................................................................................... 15 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 16 5.3 MEASUREMENT EQUIPMENT USED:................................................................................................ 17 5.4 RADIATED EMISSION LIMIT .............................................................................................................. 17 5.5 MEASUREMENT RESULT ................................................................................................................. 18 5.6 RADIATED MEASUREMENT PHOTOS: .............................................................................................. 28 6. 6DB BANDWIDTH MEASUREMENT ............................................................................. 29 6.1 MEASUREMENT PROCEDURE ......................................................................................................... 29 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 29 6.3 MEASUREMENT EQUIPMENT USED:................................................................................................ 29 6.4 LIMIT ..........................................................................................................…

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