OKUSBB32170MEDIA CENTER

PLEASE READ INSTRUCTIONS CAREFULLY AND KEEP FOR FUTURE REFERENCE --INSTALLATION AND OPERATION MANUAL-- MODEL:WMSMCZ3 Media Center This unit has a long cord that can easily be tripped on or pulled on, causing injury, Please make sure USE UNDER SUPERVISION OF AN ADULT DUE TO LONG CORDUSE UNDER SUPERVISION OF AN ADULT DUE TO LONG CORD The lighting flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. it is arranged so it will not drape over a tabletop, etc. Where it can be pulled on by children or tripped over accidentally. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER- SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN FCC NOTICE: 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. ● Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. ● Connect the equipment into an outlet with a circuit different from that to which the receiver is connected. ● Consult the dealer or an experienced radio/TV technician for help. Before using the unit, be sure to read all operating instructions carefully. Please note that these are general precautions and may not pertain to your unit. 1 ) Read these instructions All the safety and operating instructions should be read before the product is operated. 2 ) Keep these instructions The safety and operating instructions should be retained for future reference. 3 ) Heed all warnings All warnings on the product and in the operating instructions should be adhered to. 4 ) Follow all instructions All operating and use instructions should be followed. 5 ) Do not use this apparatus near water Do not use this product near water and moisture, for example: near a bathtub, washbowl, kitchen sink or laundry tub; in a wet basement; or near a swimming pool. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, AND ANNOYING INTERFERENCE, USE THE RECOMMENDED ACCESSORIES ONLY. FCC WARNING: To assure continued compliance, follow the attached installation instructions and use only shielded cables when connecting to other devices. Modifications not authorized by the manufacturer may void user`s authority to operate this device. 2 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: "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 centimeters between the radiator and your body." 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 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 the apparatus. 13 ) Refer all servicing to qualified service personnel. Servicing is required when the apparatus apparatus, the apparatus has been exposed to rain or moisture does not operate normally, or has been dropped. 14 ) Power source This product should be operated only from the type of power source indicated on the marking label. refer to the operation instructions. 15 ) Service Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 6 ) Clean only with dry cloth Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a dry cloth for cleaning. 7)Do not block any ventilation openings. Install in accordance with the manufacturer's instructions Slots and openings in the cabinet and in the back or bottom are provided for ventilation, to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat source. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to. receptacles, and the point where they exit from has been damaged in any way, such as power- supply cord or plug is damaged, liquid has the beenobjects have fallen into or spilled WARNING: To reduce the risk of fire or electric shock, do or splas…

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Shenzhen Junlan Electronic Ltd Date: August 20, 2015 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: OKUSBB32170 To Whom It May Concern: This letter is to ascertain that Shenzhen Junlan Electronic Ltd Product：MEDIA CENTER MODEL No.: SBB-32170, WMSMCZ3, SBB-31069, SB17P The USB port is only used to Connect external storage, The USB port can't communication with PC. Sincerely, Shenzhen Junlan Electronic Ltd Client’s name / title: Peng Xiao/ safety engineer Date: 2015-08-20

Shenzhen Junlan Electronic Ltd Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2015-08-20 SUBJECT: FCC Application for OKUSBB32170 To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang at SHENZHEN EMTEK CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by SHENZHEN EMTEK CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Shenzhen Junlan Electronic Ltd Peng Xiao/ safety engineer 2015-08-20

Declaration on model difference 产品差异声明 Page 1 of 1 page We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; the only differences are the appearance, trade name and model no. for trading purpose. 我们在下面签名并据此确认:以下产品型号之间的差异仅为外观，商标和型号不同，其它设计完全相同。 „ FCC ID: OKUSBB32170 Production name 产品名称 Trade name 商标 Model no. 型号 MEDIA CENTER CONNEXX SBB-32170, WMSMCZ3, SBB-31069, SB17P Confirmed by. Shenzhen Junlan Electronic Ltd Authorized Signature: 授权人签字 Date: 2015-08-20 日期

Rev 11/20/07 Shenzhen Junlan Electronic Ltd Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: OKUSBB32170 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematic Diagram Circuit Description BlcokDiagram.pdf SchematicDiagram.pdf CircuitDescription.pdf 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, Shenzhen Junlan Electronic Ltd (signature) Peng Xiao/ safety engineer 2015-08-11

External Photos

1507000000001 Sticker (white), Size: 30x5 mm 流水号贴纸 单机数量：2pcs 贴于机器后板和白盒顶盖（一一对应） TO 1507000000505 Sticker (Black), Size: 25x12 mm 型号贴纸 纸字,过光胶 单机数量：1PC贴机器后板. 黑白 MODEL#: WMSMCZ3 Made in China Sticker (white), Size: 30x13 mm 型号贴纸 白纸黑字 单机数量：1PC贴白盒顶盖. ,过光胶 MODEL#:WMSMCZ3 Made in China 1507000000001 贴纸位置 FCC ID:OKUSBB32170 MODEL#: WMSMCZ3 Made in China FCC ID:OKUSBB32170 MODEL#:WMSMCZ3 Made in China 1507000000001 贴纸位置图 凌霄华 0 JLE15542D SBB-32170 WMSMCZ3 贴纸 卡通条码贴纸 大小: 101.6x50.8mm 不干胶贴纸 白底黑字,表面过光胶 用量: 1/2pcs WMSMCZ3 CONNEXX MEDIA CENTER, 3-ZONE, A/V, BT, FM, AUX, USB Gross Weight : 4.3 KGS Carton Dimensions : 32..7 X 26.7 X 33.3 CM Gross Weight : 4.3 KGS Carton Dimensions : 32..7 X 26.7 X 33.3 CM PO# : EN01201506 MODEL NO.: WMSMCZ3 CONTENT : 4 PCS MADE IN CHINA ITEM: MEDIA CENTER RIVER PARK ELKHART IN PO# : EN01201506 MODEL NO.: WMSMCZ3 CONTENT : 4 PCS MADE IN CHINA ITEM: MEDIA CENTER RIVER PARK ELKHART IN 卡通箱条码贴纸 凌霄华 0 JLE15542D SBB-32170 WMSMCZ3 WMSMCZ3 CONNEXX MEDIA CENTER, 3-ZONE, A/V, BT, FM, AUX, USB WMSMCZ3 CONNEXX MEDIA CENTER, 3-ZONE, A/V, BT, FM, AUX, USB PO-LD WARNING: TO AVOID DANGER OF SUFFOCATION KEEP PLASTIC BAG AWAY FROM BABIES AND CHILDREN. WARNING: TO AVOID DANGER OF SUFFOCATION KEEP PLASTIC BAG AWAY FROM BABIES AND CHILDREN. 400X220 PO PE-LD WARNING: TO AVOID DANGER OF SUFFOCATION KEEP PLASTIC BAG AWAY FROM BABIES AND CHILDREN. 2 用量：2.0pcs 1pc 装说明书，遥控器 1pc装其它配件 用量：1.0pc 0.04 MM 开4个透气孔 整机胶袋 胶袋 凌霄华 0 JLE15542D SBB-32170 WMSMCZ3 品号：321301220160N1 Gross Weight : 4.3 KGS Carton Dimensions : 32..7 X 26.7 X 33.3 CM Gross Weight : 4.3 KGS Carton Dimensions : 32..7 X 26.7 X 33.3 CM PO# : EN01201506 MODEL NO.: WMSMCZ3 CONTENT : 4 PCS MADE IN CHINA ITEM: MEDIA CENTER RIVER PARK ELKHART IN 大小: 32.7x26.7x33.3cm 材质: A=B 用量: 4台装 凌霄华 0 JLE15542D SBB-32170 WMSMCZ3 PO# : EN01201506 MODEL NO.: WMSMCZ3 CONTENT : 4 PCS MADE IN CHINA ITEM: MEDIA CENTER RIVER PARK ELKHART IN 加印两条横线 长80mm 方便贴Label定位 Label不可印刷 并注意留足够空间来贴 Label 卡通条码贴纸 大小: 101.6x50.8mm 不干胶贴纸 白底黑字,表面过光胶 用量: 1/2pcs WMSMCZ3 CONNEXX MEDIA CENTER, 3-ZONE, A/V, BT, FM, AUX, USB

Interrnal Ph hotos

FCC ID : OKUBRC17602 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the followi ng table shall be used to evaluat e the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) 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 11.1 Friis transmission form ula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. 11.2 Measurement Result BT DSS Channel Freq. (MHz) modulation conducted power (mW) conducted power (dBm) Tune-up power (dBm) Max tune- up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) 2402 GFSK 3.54 5.494 5dBm to 7dBm 7 1 0.00100 1 2441 GFSK 4.28 6.310 5dBm to 7dBm 7 1 0.00100 1 2480 GFSK 3.96 5.977 5dBm to 7dBm 7 1 0.00100 1 2402 π /4 - DQPSK 2.11 3.237 3dBm to 5dBm 5 1 0.00063 1 2441 π /4- DQPSK 2.73 4.368 3dBm to 5dBm 5 1 0.00063 1 2480 π /4- DQPSK 2.54 4.051 3dBm to 5dBm 5 1 0.00063 1 2402 8DPSK 2.38 3.760 3dBm to 5dBm 5 1 0.00063 1 2441 8DPSK 2.96 4.709 3dBm to 5dBm 510.00063 1 2480 8DPSK 2.73 4.364 3dBm to 5dBm 5 1 0.00063 1

TRF No.:FCC 15.247/A Page 1 of 52 Report No.: ES150714182E Ver.1.0 Access to the World FCC 47 CFR PART 15 SUBPART C CERTIFICATION TEST REPORT For MEDIA CENTER MODEL No.: SBB-32170, WMSMCZ3, SBB-31069, SB17P FCC ID: OKUSBB32170 Trademark: CONNEXX REPORT NO.: ES150717233E ISSUE DATE: August 20, 2015 Prepared for Shenzhen Junlan Electronic Ltd No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Prepared by SHENZHEN EMTEK CO., LTD. Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 TRF No.:FCC 15.247/A Page 2 of 52 Report No.: ES150714182E Ver.1.0 Access to the World Table of Contents 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 EUT TECHNICAL DESCRIPTION............................................................................................................ 4 3 SUMMARY OF TEST RESULT ................................................................................................................ 5 4 TEST METHODOLOGY ........................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................... 6 4.2 MEASUREMENT EQUIPMENT USED .......................................................................................... 6 4.3 DESCRIPTION OF TEST MODES ................................................................................................ 7 5 FACILITIES AND ACCREDITATIONS ...................................................................................................... 8 5.1 FACILITIES .................................................................................................................................... 8 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ..................................................................... 8 6 TEST SYSTEM UNCERTAINTY .............................................................................................................. 9 7 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 10 7.1 RADIO FREQUENCY TEST SETUP 1 ........................................................................................ 10 7.2 RADIO FREQUENCY TEST SETUP 2 ........................................................................................ 10 7.3 SUPPORT EQUIPMENT ............................................................................................................. 11 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS ......................................................................... 12 8.1 STANDARD APPLICABLE ........................................................................................................... 12 8.2 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................... 12 8.3 EQUAL HOPPING FREQUENCY USE ....................................................................................... 13 8.4 FREQUENCY HOPPING SYSTEM ............................................................................................. 13 9 TEST REQUIREMENTS ........................................................................................................................ 14 9.1 20DB BANDWIDTH ..................................................................................................................... 14 9.2 CARRIER FREQUENCY SEPARATION ..................................................................................... 20 9.3 NUMBER OF HOPPING FREQUENCIES ................................................................................... 26 9.4 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................... 28 9.5 MAXIMUM PEAK CONDUCTED OUTPUT POWER .................................................................. 31 9.6 CONDUCTED SUPRIOUS EMISSION ....................................................................................... 32 9.7 RADIATED SPURIOUS EMISSION ............................................................................................ 39 9.8 ANTENNA APPLICATION ............................................................................................................ 52 TRF No.:FCC 15.247/A Page 3 of 52 Report No.: ES150714182E Ver.1.0 Access to the World 1 TEST RESULT CERTIFICATION Applicant: Shenzhen Junlan Electronic Ltd No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Manufacturer: Shenzhen Junlan Electronic Ltd No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Product Description: MEDIA CENTER Model Number: SBB-32170, WMSMCZ3, SBB-31069, SB17P (Note: These models are identical in circuitry and electrical, mechanical and physical construction; the only differences are the appearance, trade name and model no. for trading purpose. We prepare SBB-32170 for test, and the worst result recorded in the report.) File Number: ES150714182E Date of Test: July 14, 2015 to August 20, 2015 Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by SHENZHEN 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 C63.10(2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report Date of Test : July 14, 2015 to August 20, 2015 Test by : KingKong /Tester Prepared by : Yaping Shen/Editor Approve & Authorized Signer : Lisa Wang/Manager…

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Setup photos RADIATED EMISSION TEST