A6RTSXB15ADesktop Audio System

AB OWNER'S MANUAL i En 1 Read these instructions. 2Keep these instructions. 3Heed all warnings. 4Follow all instructions. 5Do not use this apparatus near water. 6Clean only with dry cloth. 7Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9Do 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 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. 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. Yamaha and the Electronic Industries Association’s Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level. One that lets the sound come through loud and clear without annoying blaring or distortion – and, most importantly, without affecting your sensitive hearing. Since hearing damage from loud sounds is often undetectable until it is too late, Yamaha and the Electronic Industries Association’s Consumer Electronics Group recommend you to avoid prolonged exposure from excessive volume levels. IMPORTANT SAFETY INSTRUCTIONS CAUTION 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 SERVICE PERSONNEL. • Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert you 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 you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. IMPORTANT Please record the serial number of this unit in the space below. MODEL: Serial No.: The serial number is located on the rear of the unit. Retain this Owner’s Manual in a safe place for future reference. We Want You Listening For A Lifetime ii En IMPORTANT SAFETY INSTRUCTIONS En FCC INFORMATION (for US customers) 1IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA. 3NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following measures: Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/ reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America A/V Division, 6600 Orangethorpe Avenue, Buena Park, CA 90620, USA. The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries. FCC CAUTION Change or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FOR CANADIAN CUSTOMERS To prevent electric shock, match wide blade of plug to wide slot and fully insert. CAN ICES-3 (B)/NMB-3(B) • This device complies with Part 15 of the FCC Rules and RSSGen of IC Rules. • Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2)…

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飞 、 \ \ 、、 \ 10-1 Nakazawa-cho, naka-ku, Hamamatsu-shi, Shizuoka-ken, 430-8650 Japan Tel: +81-53-460-3220 Fax: +81-53-460-2878 Date: 2014-06-25 American Certification Body , Inc. 6731 Whittier A venue Suite CllO McLean, VA 22101 To Whom It May Concern: Authoritv to Act as A!!ent Audix Technolo!!v (WuJian的Co..Ltd~is authorized to act on our behalf, until otherwise notified, fc町 applicationsωAmerican Certification Body, Inc. (ACB). We certify that we are not su时ectto denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 ofthe Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal b巳nefits，that includes FCC benefits. Thankyou, Agency Agreement Expiration Date: J2且旦nths By: 丁、~-;J Title: M旦旦旦旦 On behalf of: Yamaha Corooration (Company Name) Telephone: .:!:81毛3-460-2376 Toshihiro Inoue σrint name) I _ Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 022311 -6

10-1 Nakazawa-cho, naka-ku, Hamamatsu-shi, Shizuoka-ken, 430-8650 Japan Tel: +81-53-460-3220 Fax: +81-53匈460-2878 Reouest for Co咽fidentialitv Date:纽坠业企1豆 Subject: Confidentiality Request for: A豆豆TS豆豆15A Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-IOO, Section 10, the applicant requests that a part ofthe su均ectFCC application be held confidential. Type of Confidentiality Requested 口ShortTenn因Pennanent 因ShortTenn 国ShortTenn 口ShortTenn 口ShortTenn 口ShortTenn 口ShortTenn 因ShortTenn 国ShortTenn口Pennane咀俨 *Note: (Insert Exnlanation as Necessarv) Yamaha Corooratio!l has spent substantial effort in developing this product and it is one ofthe first of its kind in industry. Having the subject in旬nnationeasily available to "competition" would negate the advantage they have achieved by developing this produc t. Not protecting the details ofthe design will result in financial h盯dship. Exhibit Block Diagrams Extemal Photos MnMM 时 mmmmm mmmmm eeeee nrnrnynrny 口因口口因 Intemal Photos Operation DescriptionlTheory ofOperation Parts List & PlacementIBO M Tune-Up Procedure Schematics Test Setup Photos User's Manual Permanent Confidentiality: The applicant requests the exhibits listed above as pennanently confidential be pennanently withheld from public review due to materials that contain trade secrets and propriet目γinfo口ηationnot customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short te口nconfidential be withheld仕ompublic view for a period of ..l!!Q_ days from the date ofthe Grant ofEquipment Authorization and prior to marketing. This is to avoid premature release of sensitive infonnation prior to marketing or release ofthe product to the public. Applicant is also aw町.ethat they are responsible to notif'y ACB in the event infonnation regarding the product or the product is made available to the public. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Tenn and Pennanent Confidentiality , eithertype ofmarked exhibit above will simply be marked Confidential when submirted to IC Sincerely , Toshihiro Inoue (Print name) By: 2 _ The asterisked items (*) require further justi白cationbefore pennanent confidentiality will be allowed. These also currently require review by the FCC under their Pennit-But-Ask policy before the grant is issued and can delay completion of an application. Further justification should be added to the note above. One such example for a potted device would be: "The EUT is FULLY potted using a non-removable epoxy based material. Removal ofpotting material causes irreparable 3damage tomternal circuitq.See photographs exhibits that outline the device be岛reand after potting." - Must be signed by applicant contact given for applicant 011 the FCC site, ar by the authorized agent ifan appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead 022311-6

FCC ID: A6RTSXB15A Page 1 of 5 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 1 General Appearance(Top View) Figure 2 General Appearance(Side View) FCC ID: A6RTSXB15A Page 2 of 5 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 3 General Appearance(Button) Figure 4 General Appearance(Back View) FCC ID: A6RTSXB15A Page 3 of 5 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 5 General Appearance(I/O Port) Figure 6 General Appearance(Bottom View) FCC ID: A6RTSXB15A Page 4 of 5 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 7 Adapter Figure 8 Adapter(Label) FCC ID: A6RTSXB15A Page 5 of 5 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 9 FM Antenna Cable

FCC ID: A6RTSXB15A Page 1 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 1 Cover Removed Figure 2 Main Board Removed FCC ID: A6RTSXB15A Page 2 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 3 Main Board (Component Side) Figure 4 Main Board (Solder Side) FCC ID: A6RTSXB15A Page 3 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 5 Main Board (Crystal Oscillator) Figure 6 Main Board (Crystal Oscillator) Ant. Ant. FCC ID: A6RTSXB15A Page 4 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 7 Cover Removed Figure 8 Key Board Removed FCC ID: A6RTSXB15A Page 5 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 9 Key Board Figure 10 Internal View (PCB Board Removed) FCC ID: A6RTSXB15A Page 6 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 11 PCB Board (Component Side) Figure 12 PCB Board (Solder Side) FCC ID: A6RTSXB15A Page 7 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 13 Cover Removed Figure 14 Battery Removed FCC ID: A6RTSXB15A Page 8 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 15 Battery (Front View) Figure 16 Battery (Back View) FCC ID: A6RTSXB15A Page 9 of 9 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 Figure 17 Cover Figure 18 Cover

1.1 Applicable Standard KDB 447498 D01 General RF Exposure Guidance v05 1.2 Specification Limits 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/cm 2 ) Averaging Time |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/f2)* 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- f/150 30 1500-100,000 -- -- 1.0 30 f = frequency in MHz *Plane-wave equivalent power density NOTE: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or can not exercise control over their exposure. The limit value 1.0mW/cm 2 is available for this EUT. 1.3 MPE Calculation Method S = PG/(4πR 2 ) R = [PG/(4πS)] 0.5 where: S = power density (in appropriate units, e.g. mW/ c m 2 ) P = power input to the antenna (in appropriate units, e.g., mW) (the measured power value see Report: F12124 Section 6.6) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) 1.4 Calculated Result 2.4.1 Radio Frequency Radiation Exposure Evaluation DH1 Frequency Output Power to Antenna Antenna Gain Power Density Limit (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (mW/cm 2 2402 1.33 2.54 1.79 0.000474 1 2441 1.41 2.54 1.79 0.000502 1 2480 1.40 2.54 1.79 0.000499 1 Separation distance R= 20cm. Frequency Output Power to Antenna Antenna Gain Limit Distance (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (cm ) 2402 1.33 2.54 1.79 1.0 0.4354 2441 1.41 2.54 1.79 1.0 0.4483 2480 1.40 2.54 1.79 1.0 0.4467 The antenna used for this transmitter must be installed to provide a separation distance of at least 0.4354cm from all persons. DH5 Frequency Output Power to Antenna Antenna Gain Power Density Limit (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (mW/cm 2 ) 2402 1.36 2.54 1.79 0.000485 1. 2441 1.41 2.54 1.79 0.000502 1. 2480 1.38 2.54 1.79 0.000492 1. Separation distance R= 20cm. Frequency Output Power to Antenna Antenna Gain Limit Distance (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (cm ) 2402 1.36 2.54 1.79 1.0 0.4402 2441 1.41 2.54 1.79 1.0 0.4483 2480 1.38 2.54 1.79 1.0 0.4435 The antenna used for this transmitter must be installed to provide a separation distance of at least 0.4402cm from all persons. 3DH1 Frequency Output Power to Antenna Antenna Gain Power Density Limit (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (mW/cm 2 ) 2402 0.97 2.54 1.79 0.000345 1. 2441 1.01 2.54 1.79 0.000360 1. 2480 1.00 2.54 1.79 0.000356 1. Separation distance R= 20cm. Frequency Output Power to Antenna Antenna Gain Limit Distance (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (cm ) 2402 0.97 2.54 1.79 1.0 0.3718 2441 1.01 2.54 1.79 1.0 0.3794 2480 1.00 2.54 1.79 1.0 0.3775 The antenna used for this transmitter must be installed to provide a separation distance of at least 0.3718cm from all persons. 3DH5 Frequency Output Power to Antenna Antenna Gain Power Density Limit (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (mW/cm 2 ) 2402 0.97 2.54 1.79 0.000346 1. 2441 1.02 2.54 1.79 0.000363 1. 2480 1.01 2.54 1.79 0.000360 1. Separation distance R= 20cm. Frequency Output Power to Antenna Antenna Gain Limit Distance (MHz) (mW) (dBi) (Numeric) (mW/cm 2 ) (cm ) 2402 0.97 2.54 1.79 1.0 0.3718 2441 1.02 2.54 1.79 1.0 0.3813 2480 1.01 2.54 1.79 1.0 0.3794 The antenna used for this transmitter must be installed to provide a separation distance of at least 0.3718cm from all persons.

FCC ID: A6RTSXB15A Page 1 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 APPLICATION FOR CERTIFICATION On Behalf of Yamaha Corporation Desktop Audio System Model No. : TSX-B15 FCC ID : A6RTSXB15A Prepared for Yamaha Corporation 10-1 Nakazawa-cho, naka-ku, Hamamatsu-shi, Shizuoka-ken, 430-8650 Japan Prepared by Audix Technology (Wujiang) Co., Ltd. EMC Dept. No. 1289 Jiangxing East Road, the Part of Wujiang Economic Development Zone Jiangsu China 215200 Tel : +86-512-63403993 Fax :+86-512-63403339 Report Number ： ACWE-F1406008 Date of Test ： May 26~28, 2014 Date of Report ： Jun.30, 2014 FCC ID: A6RTSXB15A Page 2 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 TABLE OF CONTENTS Description Page TEST REPORT CERTIFICATION ....................................................................................................... 3 1. SUMMARY OF MEASUREMENTS AND RESULTS ............................................................. 5 2. GENERAL INFORMATION ....................................................................................................... 6 2.1. Description of Device (EUT) .................................................................................................................. 6 2.2. Tested Supporting System Details .......................................................................................................... 7 2.3. Description of Test Facility .................................................................................................................... 7 2.4. Measurement Uncertainty ....................................................................................................................... 8 3. CONDUCTED EMISSION MEASUREMET ............................................................................ 9 3.1. Test Equipment ....................................................................................................................................... 9 3.2. Block Diagram of Test Setup .................................................................................................................. 9 3.3. Power line Conducted Emission Limit ................................................................................................... 9 3.4. Test Procedure ...................................................................................................................................... 10 3.5. Conducted Emission Measurement Results .......................................................................................... 10 4. RADIATED EMISSION MEASUREMENT ............................................................................ 23 4.1. Test Equipment ..................................................................................................................................... 23 4.2. Block Diagram of Test Setup ................................................................................................................ 23 4.3. Radiated Emission Limits ..................................................................................................................... 25 4.4. Test Procedure ...................................................................................................................................... 25 4.5. Measurement Results ............................................................................................................................ 26 4.6. Restricted Bands Measurement Results (For Below 1GHz) ................................................................. 28 4.7. Restricted Bands Measurement Results (For Above 1GHz) ................................................................ 42 4.8. Spurious Emission Measurement Results in Band Edge Emission (FCC Part 15, 15.205) .................. 56 5. 20 DB BANDWIDTH MEASUREMENT ................................................................................. 88 5.1. Test Equipment ..................................................................................................................................... 88 5.2. Block Diagram of Test Setup ................................................................................................................ 88 5.3. Specification Limits (§15.247(a)(1)) .................................................................................................... 88 5.4. Test Procedure ...................................................................................................................................... 88 5.5. Test Results ........................................................................................................................................... 88 6. CARRIER FREQUENCY SEPARATION MEASUREMENT .............................................. 98 6.1. Test Equipment ..................................................................................................................................... 98 6.2. Block Diagram of Test Setup ................................................................................................................ 98 6.3. Specification Limits (§15.247(a)(1)) .................................................................................................... 98 6.4. Test Procedure ...................................................................................................................................... 98 6.5. Test Results ........................................................................................................................................... 98 7. DWELL TIME MEASUREMENT .......................................................................................... 108 7.1. Test Equipment ................................................................................................................................... 108 7.2. Block Diagram of Test Setup .......................................................................................................…

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FCC ID: A6RTSXB15A Page 108 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 7. DWELL TIME MEASUREMENT 7.1. Test Equipment Item Type ManufacturerModel No.Serial No. Last Cal. Next Cal. 1. PXA Signal Analyzer Agilent N9030AMY531203672013-06-24 2014-06-23 7.2. Block Diagram of Test Setup Same as section 5.2. 7.3. Specification Limits (§15.247(a)(1)(iii)) Frequency hopping systems in the 2400-2483.5MHz shall use at least 15 non-overlapping channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by number of hopping channels employed. 7.4. Test Procedure The EUT was connected to the notebook. The bandwidth of the fundamental frequency was measure by spectrum analyzer with 1MHz RBW and 1MHz VBW. VBWRBW; Span=zero span. Centred on a hopping channel sweep=as necessary to capture the entire dwell time per hopping channel ; Detector function=peak ; Trace=Max hold The measurement guideline was according to FCC Public Notice DA 00-705. 7.5. Test Results PASSED. All the test results are attached in next pages. DH dwell time Limit Conclusion 1 51hops/5s*0.4*79chanels*0.4108ms = 132.409ms <400ms PASS 3 25hops/5s*0.4*79chanels*1.675=264.65ms <400ms PASS 5 18hops/5s*0.4*79chanels*2.925ms=332.748ms<400ms PASS 3DH dwell time Limit Conclusion 1 50 hops/5s*0.4*79chanels*0.4278ms=135.185ms <400ms PASS 3 26hops/5s*0.4*79chanels*1.684ms=276.715ms<400ms PASS 5 17hops/5s*0.4*79chanels*2.939ms=315.766ms<400ms PASS FCC ID: A6RTSXB15A Page 109 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH1: FCC ID: A6RTSXB15A Page 110 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH3: FCC ID: A6RTSXB15A Page 111 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH5: FCC ID: A6RTSXB15A Page 112 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH1: FCC ID: A6RTSXB15A Page 113 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH3: FCC ID: A6RTSXB15A Page 114 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH5: FCC ID: A6RTSXB15A Page 115 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 8. NUMBER OF HOPPING CHANNELS MEASUREMENT 8.1. Test Equipment Item Type ManufacturerModel No.Serial No. Last Cal. Next Cal. 1. PXA Signal Analyzer Agilent N9030AMY531203672013-06-24 2014-06-23 8.2. Block Diagram of Test Setup Same as section 5.2. 8.3. Specification Limits (§15.247(a)(1)(iii)) Frequency hopping systems which use fewer than 20 hopping frequencies may employ intelligent hopping techniques to avoid interference to other transmissions. Frequency hopping systems may avoid or suppress transmissions on a particular hopping frequency provided that a minimum of 15 non-overlapping channels. 8.4. Test Procedure The transmitter output was connected to the spectrum analyzer. The bandwidth of the fundamental frequency was measure by spectrum analyzer with 100kHz RBW and 100kHz VBW. Sweep=Auto ; Detector function=peak; Trace=Max hold The measurement guideline was according to FCC Public Notice DA 00-705. 8.5. Test Results PASSED. All the test results are attached in next pages. DH1: The number of hopping channel is 79; DH3: The number of hopping channel is 79; DH5: The number of hopping channel is 79; 3DH1: The number of hopping channel is 79; 3DH3: The number of hopping channel is 79; 3DH5: The number of hopping channel is 79; FCC ID: A6RTSXB15A Page 116 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH1: DH3: FCC ID: A6RTSXB15A Page 117 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH5: 3DH1: FCC ID: A6RTSXB15A Page 118 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH3: 3DH5: FCC ID: A6RTSXB15A Page 119 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 9. MAXIMUM PEAK OUTPUT POWER MEASUREMENT 9.1. Test Equipment Item Type ManufacturerModel No.Serial No. Last Cal. Next Cal. 1. P-series Power Meter Single Channel Agilent N1911AMY451003612014-01-05 2015-01-04 9.2. Block Diagram of Test Setup 9.3. Specification Limits (§15.247(b)-(1)) The Limits of maximum Peak Output Power for frequency hopping systems in 2400-2483.5MHz is: 0.125Watt. (20.96dBm) 9.4. Test Procedure This is an RF conducted test. Use a direct connection between the antenna port of the transmitter and the power meter, through suitable attenuation. The transmitter output was connected to the power meter that was designed to detect peak value automatically. Note: The bandwidth of the power meter is 20MHz. 9.5. Test Results PASSED. All the test results are attached in next pages. DH1 Channel Frequency [MHz] Peak Output Power [dBm] Limit [dBm] 0 2402 1.25 20.96 39 2441 1.50 20.96 78 2480 1.46 20.96 AC POWER SOURCE : POWER LINE : AC/DC Adapter : SIGNAL LINE Desktop Audio System (EUT) Notebook PC Power Meter Socket FCC ID: A6RTSXB15A Page 120 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH5 Channel Frequency [MHz] Peak Output Power [dBm] Limit [dBm] 0 2402 1.32 20.96 39 2441 1.49 20.96 78 2480 1.39 20.96 3DH1 Channel Frequency [MHz] Peak Output Power [dBm] Limit [dBm] 0 2402 -0.13 20.96 39 2441 0.06 20.96 78 2480 0.02 20.96 3DH5 Channel Frequency [MHz] Peak Output Power [dBm] Limit [dBm] 0 2402 -0.11 20.96 39 2441 0.08 20.96 78 2480 0.05 20.96 FCC ID: A6RTSXB15A Page 121 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 10. BAND EDGES MEASUREMENT 10.1. Test Equipment Item Type ManufacturerModel No.Serial No. Last Cal. Next Cal. 1. PXA Signal Analyzer Agilent N9030AMY53120367 2013-06-24 2014-06-23 10.2. Block Diagram of Test Setup The same as section 5.2. 10.3. Specification Limits (§15.247(c)) In any 100kHz bandwidth outside the frequency band in which the spread spectru…

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FCC ID: A6RTSXB15A Page 131 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 11.5. Test Results PASSED. All the test results are attached in next pages. DH1: Channel Frequency(MHz) Amplitude(dBm) 0 208.48 -61.654 2400 0.296 4804 -45.532 7290 -66.332 14440 -65.877 19240 -63.845 22460 -62.271 39 303.54 -58.828 2440 0.896 4880 -46.217 7325 -57.614 14405 -65.096 19260 -63.398 22370 -62.982 78 240.49 -59.112 208.48 -60.816 304.51 -60.021 2480 0.955 4960 -45.927 1848 -60.060 7440 -61.010 14460 -66.010 19225 -63.747 24470 -62.670 FCC ID: A6RTSXB15A Page 132 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 DH5: Channel Frequency(MHz) Amplitude(dBm) 0 239.52 -60.246 288.02 -58.220 2400 -0.045 4804 -46.372 1836 -63.710 7205 -60.282 13640 -65.855 19290 -63.978 24050 -62770 39 240.49 -60.402 304.51 -62.404 2440 0.596 4884 -46.587 1836 -63.231 7325 -59.542 13985 -65.232 19490 -63.413 23665 -63.228 78 240.49 -58.867 303.54 -58.339 2480 0.831 4960 -46.445 1848 -60.436 7440 -60.745 14870 -65.734 18895 -64.331 22020 -62.045 FCC ID: A6RTSXB15A Page 133 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH1: Channel Frequency(MHz) Amplitude(dBm) 0 240.49 -59.565 288.02 -60.826 2400 -1.555 4804 -49.188 1848 -61.304 7205 -63.319 13630 -65.900 19295 -63.960 24050 -62.947 39 240.49 -59.282 304.51 -62.850 2440 -0.770 4880 -48.910 2016 -61.702 7325 -61.491 14490 -65.734 19260 -64.269 24405 -62.544 78 240.49 -58.369 303.54 -61.734 2480 -0.700 2432 -48.221 1848 -57.452 4960 -48.810 7440 -65.408 14025 -65.420 19440 -63.450 23250 -63.039 FCC ID: A6RTSXB15A Page 134 of 171 Audix Technology (Wujiang )Co., Ltd. EMC Dept. Report No.: ACWE-F1406008 3DH5: Channel Frequency(MHz) Amplitude(dBm) 0 240.49 -60.024 288.02 -59.737 2400 -1.751 4804 -4…

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