VNH-EXM50Wireless Streaming Audio (Bluetooth)

EXM-50 WIRELESS STREAMING AUDIO DIFFUSION AUDIO SANS FIL AUDIO POR TRANSMISIÓN INALÁMBRICA OPERATING INSTRUCTIONS GUIDE D’UTILISATION INSTRUCCIONES DE FUNCIONAMIENTO 2 Table of Contents Safety Precautions ..................................................... 3 Getting Started .......................................................... 6 Features .......................................................................................................................6 What’s Included ........................................................................................................7 Parts Description ......................................................................................................8 Power Connection ................................................................................................ 12 Application Installation ....................................................................................... 14 Pairing with the Application ............................................................................. 14 LED Indicators......................................................................................................... 15 Application Main Screen Overview ................................................................ 16 Operation ................................................................. 17 Listening to Music of Your Phone .................................................................... 17 Listening to USB .................................................................................................... 17 Listening to an External Audio Component ................................................ 21 Listening to FM Radio .......................................................................................... 23 Settings .................................................................... 26 Setting the Sound Effects ................................................................................... 26 Setting Sleep Timer .............................................................................................. 26 Setting Auto Power Down ................................................................................. 27 Viewing the Information..................................................................................... 27 Troubleshooting ...................................................... 28 Specifications ........................................................... 29 3 English Safety Precautions t
Keep these instructions. t
Do not install the device near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. t
Unplug the device during lightning storms or when unused for long periods of time. t
Do not attempt to disassemble the device or any accessories. t
Batteries shall not be exposed to excessive heat such as sunshine, fire or the like. t
Observe and follow local regulations regarding battery disposal. t
Do not drop or apply any physical shock/impact to the device. t
Do not clean the device with chemical products, cleaning solvents or detergents. Clean only with a dry cloth. t
Do not use the device near areas of large electromagnetic interference. t
Do not obstruct or place wet objects near/on the speaker grill. t
Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any way, such as power-supply cord is damaged, liquid has been spilled or objects have fallen into the device, the device has been exposed to rain or moisture, does not operate normally, or has been dropped. t
To completely disconnect this product from AC power, disconnect the plug from the wall socket outlet. t
When setting up this product, make sure that the AC outlet you are using is easily accessible. 4 FCC information 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: t
Reorient or relocate the receiving antenna. t
Increase the separation between the equipment and receiver. t
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. t
Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This Class B digital apparatus complies with Canadian ICES-003. 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. IC Radiation Exposure Statement This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. 5 English FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. This transmitter must n…

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SCS-F18: Project and Product Certification Representative Authorization 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] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (current) 2.0 3.0 Jan-31-2012 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 3.0 inkel 2013.08.02 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, Certification Service Technology Inc. (CSTech) hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product description : Wireless Streaming Audio model name : EXM-50 FCC ID : VNH- EXM50 We affirm that between SIEMIC and Certification Service Technology Inc. (CSTech), any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature : Client’s name / title : Eun-HWan Shim (Principal Reseach Engineer) Contact information / address : Information Company Name Inkel Corporation Address 3-8, CheongCheon-Dong, Bupyeong-Gu, Incheon, 403-853, Republic of Korea Name For Contact Purposes BonKeun, Koo E-mail [email protected] Telephone no. +82-32-650-6141 Fax no. +82-32-650-6466

SCS-F19: Confidentiality Request Letter Page 1 of 3 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 3 Rev 3.0 inkel 2013.08.02 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: VNH-EXM50 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description - PCB Layout 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, Client’s signature : Client’s name / title : Eun-HWan Shim (Principal Reseach Engineer) Contact information / address: Information Company Name Inkel Corporation Address 3-8, CheongCheon-Dong, Bupyeong-Gu, Incheon, 403-853, Republic of Korea Name For Contact Purposes BonKeun, Koo E-mail [email protected] Telephone no. +82-32-650-6141 Fax no. +82-32-650-6466 SCS-F19: Confidentiality Request Letter Page 3 of 3 Rev 3.0 inkel 2013.08.02 To: Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Short Term Confidentiality Request for FCC ID: VNH-EXM50 To Whom It May Concern: Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days (please check one). - External Photo - Internal Photo - Setup Photo - User manual 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. Sincerely, Client’s signature : Client’s name / title : Eun-HWan Shim (Principal Reseach Engineer) Contact information / address : Information Company Name Inkel Corporation Address 3-8, CheongCheon-Dong, Bupyeong-Gu, Incheon, 403-853, Republic of Korea Name For Contact Purposes BonKeun, Koo E-mail [email protected] Telephone no. +82-32-650-6141 Fax no. +82-32-650-6466

Photographs of EUT [External View] Full Photograph of EUT Front Rear Top Bottom Right Left Label Adaptor Right Adaptor Left Adaptor label Remocon Front Remocon Rear

Label location Label

LABEL

Photographs of EUT [Internal View] Main Board _Front Main Board _Rear Sub Board_Front Sub Board_Rear Button Board Front Button Board Rear Chip Antenna

Certification Service Technology Model Name : EXM-50 Test Report No : CSTPOC13-FCC0032-1 CSTech Inc. Page Number : Page 2 of 3 This report shall not be reproduced except in full, without the allowance of the test laboratory. http:www.cstlab.co.kr 1. General Description of EUT Item Specification note Dimension 340 mm x 87 mm x 82 mm RF spec Frequency Range 2402 MHz ~ 2480 MHz Channel 79 Modulation Type GFSK (BDR), 8-DQPSK (EDR) Power 0.0000293 W (GFSK mode), 0.0000916 W(8-DQPSK mode) * It is maximum peak conducted power in band Antenna Gain 0 dBi Amplifier 5 W Power Source AC 110V Adaptor ( Input : AC 100V~240V, Output : DC +12V 1.5A) NOTE: 1. This report is issued as a supplementary report of the original report. 2. The EUT, operates in the 2.4GHz frequency range, lets you connect Bluetooth devices to the network. 3. The above EUT information was declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications or User's Manual. 2. General Information of Test Certification Service Technology Inc. (CSTech) Test Site Location 1055, Singil-dong ,Danwon-gu ,Ansan-si, Gyeonggi-do, Korea 425-839 TEL : +82-31-493-2001 FAX : +82-31-493-2055 Certification Service Technology Model Name : EXM-50 Test Report No : CSTPOC13-FCC0032-1 CSTech Inc. Page Number : Page 3 of 3 This report shall not be reproduced except in full, without the allowance of the test laboratory. 3. RF Exposure Measurement 3.1 Introduction & Standard RF Exposure Requirements : 47 CFR §1.1307(b) RF Radiation Exposure Limits : 47 CFR §1.1310 RF Radiation Exposure Guidelines : FCC OST/OET Bulletin Number 65 EUT Frequency Band : 2402 MHz ~ 2480 MHz (Bluetooth) Limits for General Population/Uncontrolled Exposure in the band of : 1500 MHz ~ 100000 MHz Power Density Limit : 1 mW/cm 2 3.2 Compliance criteria Evaluating for Power flux density Equations are accurate in the far-field lf antenna but will over-predict in the near field. Under above describe specification of EUT and Antenna, Equivalent plane wave power density is calculated as below underlined quotation formula ; S eq (W/m 2 ) = E x H = E 2 /η = √PG(￠Φ) /4π r 2 Where : • S eq (W/m 2 ) = Equivalent plane wave power density • E (V/m) = Electric field strength • H (A/m) = Magnetic field strength • η (Ω ) = Free space wave impedance = 120 π Ω • ￠Φ = elevation and azimuth angles • P (W) = Power input to the antenna • G(㏈i ) = Antenna gain relative to an isotropic antenna • r (m) = distance from observation point to the antenna 3.2.1 Accordingly as a result of calculated value -. P (W) = 0.0000916 W -. G(dBi) = 0 ㏈i (Conversion 0 ㏈ i to Linearity value is 1) -. r (m) = setting a distance (20cm) from the antenna to calibrated tuned receiving antenna in far field S eq (W/m 2 ) : √0.0000916x1/4 x 3.14 x 0.2 2 = 0.013502 So, above calculated 0.013502 W/m 2 is comply with the value required standard

Page Number : Page 2 to 67 Certification Service Technology http://www.cstlab.co.kr FCC Test Report EXM-50 Test Report No : CSTPOC13-FCC0046 FCC Test Report Table of Contents 1. General Information .......................................................................... 3 1.1 General Description of EUT ...............................................................................................................3 1.2 Basic Description of EUT ..................................................................................... .4 1.3 Antenna Description ............................................................................................ 4 2. Summary of test results ...................................................................... 5 2.1 Measurement uncertainty .......................................................................................6 2.2 Testing Facility ...................................................................................................7 3. TEST Instruments ............................................................................ 8 4. Configuration of system under test ...................................................... 10 4.1 Conducted Test Setup ...........................................................................................10 4.2 Radiated Test Setup ....................................................................................................10 4.3 Description of support units ...................................................................................12 4.4 Test Software Power Setting (Power Parameters of GFSK / 8-DQPSK) ...............................12 5.Test mode applicability and tested channel detail .......................................13 6. Measurement results ........................................................................14 6.1 Carrier Frequency Separation .................................................................................14 6.2 Number of hopping frequencies ..............................................................................20 6.3 Time of occupancy (Dwell Time) ............................................................................22 6.4 Max. Conducted peak output power .........................................................................25 6.5 Conducted peak power spectral density .......................................................................27 6.6 Band-edge Compliance of RF Conducted emissions ......................................................30 6.7 Band-edge Compliance of RF Radiated emissions .........................................................34 6.8 Spurious RF Conducted emissions ...........................................................................41 6.9 Spurious RF Radiated emissions .............................................................................51 6.10 Antenna requirement ..........................................................................................63 6.11 AC Power Conducted emissions ............................................................................64 Page Number : Page 3 to 67 Certification Service Technology http://www.cstlab.co.kr FCC Test Report EXM-50 Test Report No : CSTPOC13-FCC0046 FCC Test Report 1. General Information 1.1 General Description of EUT Applicant’s Information Company Name Inkel Corporation Address 3-8, CheongCheon-Dong, Bupyeong-Gu, Incheon, 403-853, Republic of Korea Name For Contact Purposes BonKeun, Koo E-mail [email protected] Telephone no. +82-32-650-6141 Fax no. +82-32-650-6466 Manufacturer Information Company Name Inkel Corporation Address 3-8, CheongCheon-Dong, Bupyeong-Gu, Incheon, 403-853, Republic of Korea Name For Contact Purposes BonKeun, Koo E-mail [email protected] Telephone no. +82-32-650-6141 Fax no. +82-32-650-6466 Page Number : Page 4 to 67 Certification Service Technology http://www.cstlab.co.kr FCC Test Report EXM-50 Test Report No : CSTPOC13-FCC0046 FCC Test Report 1.2 Basic Description of EUT Basic Description of EUT Equipment Name : Wireless Streaming Audio Model NO. : EXM-50 Serial NO. : - Operating Frequency : 2402 MHz ~ 2480 MHz (Tx / Rx) Channel : 79 Communication Access Method : FHSS (Frequency Hopping Spread Spectrum) Emission Type : F1D, G1D Communication Type : Half duplex Modulation Type : GFSK (BDR), 8-DQPSK (EDR) Oscillation Type : PLL RF Output Power : -15.32 dBm (GFSK mode), -10.38 dBm (8-DQPSK mode) *It is maximum peak conducted power in band Power Source : AC 110V Adaptor ( Input : AC 100V~240V, Output : DC +12V 1.5A) Weight / Dimension : 910g / 340 mm x 87 mm x 82 mm FCC ID : VNH- EXM50 1.3 Antenna Description Antenna Description Type of Antenna : CHIP ANT. Connector Type : - Center Frequency : 2.45 GHz Model Name : KCA84A2450G-B21 Gain : 0 dBi max Polarization : Linear Length : 8.0 mm (L) x 4.0 mm (W) Page Number : Page 5 to 67 Certification Service Technology http://www.cstlab.co.kr FCC Test Report EXM-50 Test Report No : CSTPOC13-FCC0046 FCC Test Report 2. Summary of test results The EUT has been tested according to the follow specification: Description of Test FCC Rule Reference Clause Pass/Fail Test Result Carrier frequency separation (20 ㏈ bandwidth) 15.247(a)(1) Clause 5.1 Pass Compliance Number of hopping frequencies 15.247(a)(1)(iii) Clause 5.2 Pass Compliance Time of occupancy (Dwell Time) 15.247(a)(1)(iii) Clause 5.3 Pass Compliance Max. Conducted peak output power 15.247(b)(1) Clause 5.4 Pass Compliance Conducted peak output power spectrum density 15.247(e) Clause 5.5 Pass Compliance Band edge compliance of RF conducted emissions 15.247(d) Clause 5.6 Pass Compliance Band edge compliance of RF radiated emissions 15.247(d) 15.205 & 15.209 Clause 5.7 Pass Compliance Spurious RF conducted emissions 15.247(d) Clause 5.8 Pass Compliance Spurious RF radiated emissions 15.247(d), 15.209Clause 5.9 Pass Compliance Antenna requirement 15.203, 15.247 Clause 5.10 Pass Compliance AC Power line Conducted emission 15.207 Clause 5.10 P…

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Photographs of test setup - Conducted RF measurements - Radiated RF measurements Radiated RF measurement (Below 30 MHz) Radiated RF measurement (Below 1 ㎓) Radiated RF measurement (Above 1 ㎓) AC Power Conducted measurements