R48AS20Internet Radio

User Manual AirStream 20 AirStream 20 D AirStream 20 USA iPod Dock / Internet / Wi-Fi / DAB / FM Radio System AirStream 2020 i WARNING • TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THIS PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE • TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE • TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE PLUG TO WIDE SLOT AND FULLY INSERT • EXCESSIVE SOUND PRESSURE FROM EARPHONES AND HEADPHONES CAN CAUSE HEARING LOSS • USE OF CONTROLS OR ADjUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED MAY RESULT IN HAZARDOUS RADIATION EXPOSURE • CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE COULD VOID THE USER’S AUTHORITY TO OPERATE THE EqUIPMENT This lightning flash with an arrow head symbol, within an equilateral triangle, is intended to alert the user to the presence of un-insulated ‘dangerous voltage’ within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to the persons. Warning: To reduce the risk of electric shock, do not remove cover (or back), no user-serviceable parts inside. Refer servicing to qualified service personnel. This exclamation point within an equilateral triangle is intended to alert the user to presence of important maintenance (servicing) instructions in the literature accompanying the appliance. FCC RF Radiation Exposure statement: This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimetres between the radiator and your body. This transmitter must not be co- located or operating in conjunction with any other antenna or transmitter. Compliance statement: 1: This device is verified to comply with Part 15 of the FCC Rules. Operation 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. 2: 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 monitoraudio.com ii AirStream 20 Important Safety InStructIonS 1. Read and follow all instructions carefully. 2. Keep these instructions readily accesible. 3. Heed all warnings. 4. Do not use this apparatus near water. 5. Clean only with a dry cloth only. Great care and attention has gone into the materials chosen to produce the product. A gentle wipe with a dry, clean cloth is all that is required to remove any dust. Treat it as you would a fine piece of furniture because that is how it has been designed. 6. Do not block any ventilation openings. Install in accordance with Monitor Audio’s instructions. 7. Do not install near any heat sources, such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 8. Do not defeat the purpose of the polarised or grounding type plug. A polarised plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wider blade or the third prong are provided for your safety. If the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete/ unsuitable outlet. 9. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles and the point where they exit from the apparatus. 10. Only use attachments/ accessories specified by Monitor Audio. 11. Use only with the 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. 12. Unplug this apparatus during lightning storms, or when unused for long periods of time. 13. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, eg. power supply cord or plug is damaged, liquid has been spilled on or objects have fallen onto the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally or has been dropped. 14. The appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable. 15. Switch off the unit when not in use. Switch off the unit and disconnect it from the AC power supply when it is not being used for a long time. The mains plug is used as the disconnect device, which should remain readily operable at any time. 16. AC/DC adaptor is used as a disconnect device and it should remain readily operable during intended use. In order to disconnect the apparatus from mains completely, the AC/DC adaptor should be disconnected from the mains socket outlet completely. Francais: L’adaptateur AC/DC de l’appareil ne doit pas être obstrué ou doit être facilement accessible pendant son utilisation. Pour …

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Attestation for FCC Declaration of Conformity FCC ID: R48AS20 Data: Oct. 10, 2010 Please be notified that we,the undersigned, Meiloon Industrial Co., Ltd declares that the product which bears the above FCC ID is also compliant with the FCC requirements for Doc,The test report number supporting the DoC is SZ100908B01-EF,Testing in regards to this report was done by Compliance Certification Services Inc, located at No.81-1,Lane 210,Bade 2 nd RD.,Lujhu Township Taoyuan County,Taiwan which has been accredited in accordance to all of the requirements of 47CFR2.948(d)and(e)of the FCC rules and KDB349827 Sincerely, PeterPan / Safty Engineer Meiloon Industrial Co., Ltd Tel: (886)03-3261611 Fax: (886)03-3254241 Email: [email protected]

Label Size:90mm*54mm Label location

Antenna Location Antenna Location

FCC ID: R48AS20 IC ID:7190A-AS20 NS Technology Co., Ltd. Report No. NSE-F10105364 Page 1 of 4 FCC and IC TEST REPORT for Meiloon Industrial Co., Ltd Internet Radio Model Number: AirStream20USA Prepared for : Meiloon Industrial Co., Ltd Address : No.77, Lane 1775, Chuen-Ryh Road, Taoyuan City, TaiWan Prepared By : NS Technology Co., Ltd. Address : Chenwu Industrial Zone, Houjie Town, Dongguan City, Guangdong, China Tel: 86-769-85935656 Fax: 86-769-85991080 Report Number : NSE-F10105364 Date of Test : Sept. 25,2010 Date of Report : Oct. 15, 2010 FCC ID: R48AS20 IC ID:7190A-AS20 NS Technology Co., Ltd. Report No. NSE-E10064957 Page 2 of 4 NS Technology Co., Ltd. Applicant: Address: Meiloon Industrial Co., Ltd No.77, Lane 1775, Chuen-Ryh Road, Taoyuan City, TaiWan Manufacturer: Address: DONGGUAN MEILOON ACOUSTIC EQUIPMENTS CO.,LTD NO.77 YUANLINROAD FENGHUANGGANG IND ESTATE TANGXIA DONGGUAN GUANGDONG E.U.T: Internet Radio Model Number: AirStream20USA Trade Name: Monitor Audio Operating Frequency: IEEE802.11b/g:2412~2462MHz Date of Receipt: Aug.17, 2010 Date of Test: Sept. 25, 2010 Test Specification: 47 CFR FCC Part 2 Subpart J, section 2.1091 Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. Issue Date: Oct. 15, 2010 Tested by: Reviewed by: Approved by: Jade/ Engineer Jade Yang / Supervisor Chris Du / Manager Other Aspects: None. Abbreviations: OK/P=passed fail/F=failed n.a/N=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products ,It is not permitted to be duplicated in extracts without written approval of NS Technology Co., Ltd. FCC ID: R48AS20 IC ID:7190A-AS20 NS Technology Co., Ltd. Report No. NSE-E10064957 Page 3 of 4 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/cm 2 ) 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 1500-100000 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 1500-100000 1.0 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/m 2 ) = E 2 /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*d 2 ) 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: R48AS20 IC ID:7190A-AS20 NS Technology Co., Ltd. Report No. NSE-E10064957 Page 4 of 4 3 Calculated Result and Limit Mode CH Output power (dBm) Output power (mW) Antenna Gain (dBi) MPE estimation result (mW/cm²) at 20cm Limit of MPE Estimation (mW/cm²) Test result CH1:2412MHz 14.22 26.42 2.6 0.0218 1 Compiles CH6:2437MHz 14.36 27.29 2.6 0.0225 1 Compiles IEEE 802.11b CH11:2462MHz 13.84 24.21 2.6 0.0200 1 Compiles CH1:2412MHz 14.67 29.31 2.6 0.0242 1 Compiles CH6:2437MHz 14.80 30.20 2.6 0.0250 1 Compiles IEEE 802.11g CH11:2462MHz 14.56 28.58 2.6 0.0236 1 Compiles

FCC ID: R48AS20 IC ID: 7190A-AS20 NS Technology Co., Ltd. Report No. NSE-F10105363 Page 1 of 74 FCC and IC TEST REPORT for Meiloon Industrial Co., Ltd Internet Radio Model Number: AirStream20USA Prepared for : Meiloon Industrial Co., Ltd Address : No.77, Lane 1775, Chuen-Ryh Road, Taoyuan City, TaiWan Prepared By : NS Technology Co., Ltd. Address : Chenwu Industrial Zone, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-85935656 Fax: +86-769-85991080 Report Number : NSE-F10105363 Date of Test : Sept. 20~Sept. 29, 2010 Date of Report : Oct. 15, 2010 Test Lab Cert 2951.01 FCC ID: R48AS20 IC ID: 7190A-AS20 NS Technology Co., Ltd. Report No. NSE-F10105363 Page 2 of 74 TABLE OF CONTENTS Test Report Declaration Page 1. GENERAL PRODUCT INFORMATION .......................................................................... 4 1.1. Product Function ..........................................................................................................................4 1.2. Description of Device (EUT) ....................................................................................................... 4 1.3. Difference between Model Numbers ........................................................................................... 4 1.4. Independent Operation Modes .....................................................................................................4 1.5. Test Support System .................................................................................................................... 4 2. TEST SITES........................................................................................................................... 5 2.1. Test Facilities ............................................................................................................................... 5 2.2. List of Test and Measurement Instruments .................................................................................. 6 3. TEST SET-UP AND OPERATION MODES ..................................................................... 7 3.1. Principle of Configuration Selection............................................................................................7 3.2. Block Diagram of Test Set-up...................................................................................................... 7 3.3. Test Operation Mode and Test Software...................................................................................... 7 3.4. Special Accessories and Auxiliary Equipment ............................................................................ 7 3.5. Countermeasures to Achieve EMC Compliance.......................................................................... 7 4. TEST SUMMARY................................................................................................................. 8 5. DATA RATE VS POWER.................................................................................................... 9 6. EMISSION TEST RESULTS............................................................................................. 10 6.1. Conducted Emission at The Mains Terminals Test.................................................................... 10 6.2. Radiated Emission...................................................................................................................... 15 6.3. Conducted emission test data ..................................................................................................... 47 6.4. 6dB Bandwidth .......................................................................................................................... 50 6.5. 99% Bandwidth .......................................................................................................................... 52 6.6. Power Spectral Density Test ...................................................................................................... 54 6.7. Output Power Test...................................................................................................................... 56 6.8. Band Edge .................................................................................................................................. 57 6.9. ANTENNA REQUIREMENT ................................................................................................... 74 FCC ID: R48AS20 IC ID: 7190A-AS20 NS Technology Co., Ltd. Report No. NSE-F10105363 Page 3 of 74 NS Technology Co., Ltd. Applicant: Address: Meiloon Industrial Co., Ltd No.77, Lane 1775, Chuen-Ryh Road, Taoyuan City, TaiWan Manufacturer: Address: DONGGUAN MEILOON ACOUSTIC EQUIPMENTS CO.,LTD NO.77 YUANLINROAD FENGHUANGGANG IND ESTATE TANGXIA DONGGUAN GUANGDONG E.U.T: Internet Radio Model Number: AirStream20USA Trade Name: Monitor Audio Operating Frequency: IEEE 802.11b/g:2412~2462MHz Date of Receipt: Aug.17, 2010 Date of Test: Sept. 20~Sept. 29, 2010 Test Specification: FCC Part15C :Oct.1, 2009 ANSI C63.4:2003 RSS-210,Issue 7 June 2007 RSS-GEN, Issue 2 June 2007 Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. Issue Date: Oct. 15, 2010 Tested by: Reviewed by: Approved by: Jade/ Engineer Jade yang / Supervisor Chris Du / Manager Other Aspects: None. Abbreviations: OK/P=passed fail/F=failed n.a/N=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products ,It is not permitted to be duplicated in extracts without written approval of NS Technology Co., Ltd. FCC ID: R48AS20 IC ID: 7190A-AS20 NS Technology Co., Ltd. Report No. NSE-F10105363 Page 4 of 74 1. GENERAL PRODUCT INFORMATION 1.1. Product Function Details please refer to Technical Construction Form and User Manual. 1.2. Description of Device (EUT) E.U.T. : Internet Radio Model No. : AirStream20USA Operating Frequency : IEEE 802.11b/g 2412~2462MHz Number of Channels : 11 Channels Type of Modulation : DSSS for IEEE 802.11b and OFDM for IEE…

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1.1. Set-up for conducted emission at the mains terminals test 1.2. Set-up for radiated emission test(30MHz~1000MHz) 1.3. Set-up for radiated emission test(above 1GHz) 1.4. Set-up for Peak output Power Test 1.5. Set-up for 6dB bandwith Test