ZN2SHARK-LFISH-TXWireless Floating Speaker

1 Floating Wireless Speaker System NE-502 User’s Manual RoHS Compliant Directive 202002/95/EC NE-502_ IB draft Rev04.pdf 1NE-502_ IB draft Rev04.pdf 12011-3-21 15:58:342011-3-21 15:58:34 2 Important Safety Instructions When used in the directed man ner, this unit has been designed and manufactur ed to ensure your personal safety. However, improper use can result in potential electrical shock or fire hazards. Please read all safety and operating instructions carefully before installation and use, and keep these instructions handy for future reference. Take special note of all warnings listed in these instructions and on the unit. 1. Water and Moisture The transmitter should not be used near water. For example: near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a set basement. 2. Ventilation The unit should be situated so that its location or position does not interfere with its proper ventilation. For example, it should not be situated on a bed, sofa, rug or similar surface that ma y block the ventilation openings. The ventilation should not be impeded by covering the ventilation openings with items, such as ne wspapers, table-cloths, curtains, etc. Also, it should not be placed in a built-in installation, such as a bookcase or cabinet, which may impede the flow of air through the ventilation openings. 3. Heat & Flame The unit should be situated away from heat sources such as radiators, heat registers, stoves or other appliances (including amplifiers) that produce heat. No naked flame sources, such as lighted candles, should be placed on the apparatus. 4. Power Source The unit should be connected to a pow er supply only of the t ype described in the operating instructions or as marked on the appliance. Where the AC/DC Adaptor is used as the disconnect device, the disconnect device shall remain readily operable. 5. Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them. It is always best to have a clear area from where the cord exits the unit to where it is plugged into an AC outlet. 6. Cleaning The unit should be cleaned only as recommended. See the section "Care and Maintenance" of this manual for cleaning instructions. 7. Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into any openings or vents located on the transmitter. It shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus. 8. Attachments Do not use attachments no recommended by the product manufacturer. 9. Lightning and Power Surge Protection Unplug the unit from the wall outlet and disconnect the periods of time. This will prevent damage to the product due to lightning and power-line surges. 10. Overloading Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire of electric shock. 11. Damage Requiring Service This unit should be serviced by qualified service personnel when: A. The power supply cord or plug has been damaged. B. Objects have fallen into or liquid has been spilled into the enclosure. C. The unit has been exposed to rain. D. The unit has been dropped or the enclosure damaged. E. The unit exhibits a marked change in performance or does not operate normally. 12. Periods of Nonuse If the unit is to be left unused for an extended period of time, such as a month or longer, the power cord should be unplugged from the unit to prevent damage or corrosion. 13. Servicing The user should not attempt to service the unit beyond those methods described in the user's operating instructions. Service methods not covered in the operating instructions should be referr ed to qualified service personnel. NE-502_ IB draft Rev04.pdf 2NE-502_ IB draft Rev04.pdf 22011-3-21 15:58:352011-3-21 15:58:35 3 Features Thank you for purchasing the Floating Wireless Speaker System. This model incorporates following features: z 864MHz (for EU) / 914MHz (for USA) wireless technology z 3 frequency channels for the wireless communication selection z Auto Scan System to lock speakers onto strongest signal z Phase Lock Loop (PLL) transmitter z Weather proof Speaker z Open air operating distance of up to 30M z ON/OFF control on Transmitter z Auto Shut-Off on Speaker z FM radio receiver with 20 preset channels z LCD display with clock z Sleep timer function z Charging circuitry for rechargeable battery z Playback MP3 song stored in USB and SD/MMC memory device Description of Parts Transmitter Front View Rear View 1 2 43 5 98 7610 1. Audio player cover 2. Audio AUX-in plug 3. Audio player platform 4. Tx (transmit) Status LED indicator 5. AUX-in cable retrieve button 6. POWER ON/OFF switch 7. RCA type AUDIO IN jack ---- for the left & right channels of the secondary audio input signal 8. DC IN jack ---- For the connection of external DC power supply 9. Channel selector 10. Battery Compartment ---- Located at the bottom of the unit. NE-502_ IB draft Rev04.pdf 3NE-502_ IB draft Rev04.pdf 32011-3-21 15:58:352011-3-21 15:58:35 4 Speaker (Receiver) Front View Top Controls View 2 2 1 11 10 12 13 14 3 4 5 6 7 8 9 10 5 Inner Bottom View 15 17 18 24 20 25 16 21 19 22 23 1. Top control panel 2. Speakers 3. POWER button ----- To turn the unit on and off. 4. LCD display 5. Audio LED indicator ---- Blinks and follows the audio signal level. 6. VOL +/- buttons ---- Adjust volume level up or down; Set clock minute. 7. MEM / STOP button ---- Save radio preset station; Stop SD/USB playback. 8. MODE / DISPLAY button ---- In power off mode : Select clock setting and 12/24 hour format; Select radio broadcast system. In power on mo de: Press to toggle between o peration mode screen and clock display 9. Fn (function) button ----- Select FM radio / Wireless receiving / SD / USB modes. NE-502_ IB draft Rev04.pdf 4NE-502_ IB draft Rev04.pdf 42011-3-21 15:58:372011-3-21 15:58:…

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Aqua Ventus Ltd. Unit 514, 5/F, Kenning Industrial Bldg., NO 19 Wang Hoi Road, Kowloon Bay, Hong Kong Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Company name: Aqua Ventus Ltd. FCC ID: ZN2SHARK-LFISH-TX FCC Part 15 Certification Gentlemen, Pursuant to 47 CFR 0.457(d)(1)(ii) and 0.459 we hereby requests permanent confidentiality of the following documents for the subject application: Exhibit Type File Name Description ☒ Schematics Schematics.pdf All circuitry of devices and component values ☒ Block Diagrams Block diagram.pdf Details of device showing the frequency of all oscillators ☒ Operational Description Operation Description.pdf Description of the circuit functions Note: Exhibit types that are commonly held confidential are: (1) Schematics, (2) Block Diagrams, (3) Bill Of Materials, (4) Operational Descriptions. Any exhibit NOT granted confidentiality is viewable on the FCC website as soon as a grant is issued. These documents contain detailed system and equipment description and related information about the product which we considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, we consider that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours sincerely, Signatory Name Tracy Tang Position Manager Company Name Aqua Ventus Ltd. Address Unit 514, 5/F, Kenning Industial Bldg., NO 19 Wang Hoi Road, Kowloon Bay, Hong Kong Tel / Fax 852-23698815 / 852-23690660 E-Mail [email protected]

6. APPENDIX-Photographs of EUT Constructional Details

TRANSMITTER RATING LABEL 0.3 mm PVC 45 X 15.9mm WHITE ON BLACK NE502 BACKPLATE 21/6/2011 VER 1.0 WIRELESS FLOATING SPEAKER MADE IN CHINA FCC ID: ZN2SHARK-LFISH-TX MODEL NO.: LION FISH INPUT: DC5V 500mA max. 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. AQUA VENTUS LTD.

Page 1 of 47 Report No.: NTEK-2011DG0723131E ` FCC RADIO TEST REPORT Report Reference No. ............... : NTEK-2011DG0723131E Compiled by (+ signature) ........... Jim He Approved by (+ signature) ........... Bovey Yang Applicant’s name........................... : Aqua Ventus Ltd. Address ...................................... : Unit 514, 5/F, Kenning Industial Bldg., NO 19 Wang Hoi Road, Kowloon Bay, HK Manufacture's Name...................... : Aqua Ventus Ltd. Address ...................................... : Unit 514, 5/F, Kenning Industial Bldg., NO 19 Wang Hoi Road, Kowloon Bay, HK Test specification: Standard ..................................... : FCC Part15.249 Test procedure............................... : ANSI C63.4-2003 Test item description Product name ........................ : Wireless Floating Speaker FCC ID ZN2SHARK-LFISH-TX Trademark ............................ : N/A Model and/or type reference : Shark / Lionfish Rating(s) ................................ : DC 5V Testing Laboratory information: Testing Laboratory Name ..... : NTEK Testing Technology Co., Ltd Address ................................ : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao ＇an District, Shenzhen P.R. China. This device described above has been tested by NTEK Testing Technology Co., Ltd, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK Testing Technology Co., Ltd, this document may be altered or revised by NTEK Testing Technology Co., Ltd, personal only, and shall be noted in the revision of the documen Testing....................................................: Date of receipt of test item ......................: 17 Jul. 2011 Date (s) of performance of tests .............: 18 Jul. 2011 ~23 Jul. 2011 Date of Issue...........................................: 25 Jul. 2011 Test Result...............................................: Pass Page 2 of 47 Report No.: NTEK-2011DG0723131E ` Table of Contents Page 1 . SUMMARY OF TEST RESULTS 3 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 3 . TEST RESULT 11 3.1 ANTENNA REQUIREMENT 11 3.1.1 STANDARD REQUIREMENT 11 3.1.2 EUT ANTENNA 11 3.2 CONDUCTED EMISSION MEASUREMENT 12 3.2.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.2.2 TEST PROCEDURE 13 3.2.3 DEVIATION FROM TEST STANDARD 13 3.2.4 TEST SETUP 13 3.2.5 TEST RESULT 14 3.3 RADIATED EMISSION MEASUREMENT 16 3.3.1 RADIATED EMISSION LIMITS 16 3.3.2 TEST PROCEDURE 17 3.3.3 DEVIATION FROM TEST STANDARD 17 3.3.4 TEST SETUP 18 3.3.5 TEST RESULTS (BLOW 30MHZ) 19 3.3.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 19 3.3.7 TEST RESULTS (ABOVE 1000 MHZ) 31 4 . BANDWIDTH TEST 43 4.1 TEST PROCEDURE 43 4.2 DEVIATION FROM STANDARD 43 4.3 TEST SETUP 43 4.4 TEST RESULTS 44 5 . EUT TEST PHOTO 46 6 . APPENDIX-Photographs of EUT Constructional Details Page 3 of 47 Report No.: NTEK-2011DG0723131E ` 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) Standard Section Test Item Judgment Remark 15.207 Conducted Emission Pass 15.203 Antenna Requirement Pass 15.249 Radiated Spurious Emission Pass 15.249 Occupied Bandwidth Pass NOTE: (1) ” N/A” denotes test is not applicable in this Test Report. Page 4 of 47 Report No.: NTEK-2011DG0723131E ` 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 Radiated Emission Test ±3.17dB 3 RF power,conducted ±0.16dB 4 Spurious emissions,conducted ±0.21dB 5 All emissions,radiated(<1G) ±4.68dB 6 All emissions,radiated(>1G) ±4.89dB Page 5 of 47 Report No.: NTEK-2011DG0723131E ` 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Wireless Floating Speaker Trade Name N/A Model Name Shark / Lionfish OEM Brand/Model Name N/A Model Difference All the model are identical except the model name Product Description The EUT is a Wireless Floating Speaker Operation Frequency: 914~915 MHz Modulation Type: GFSK Antenna Designation: Printed ANT Antenna Gain(Peak) 1.0 dBi Channel List Please refer to the Note 2. Power Source DC Voltage supplied Power Rating DC 5V from adapter AC 120V/60Hz Connecting I/O Port(s) Please refer to the User's Manual Products Covered N/A EUT Modification(s) N/A Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 6 of 47 Report No.: NTEK-2011DG0723131E ` 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 914 02 914.5 03 915 3. Table for Filed Antenna Ant . Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A Printed AntennaNA 1.0 Antenna Page 7 of 47 Report No.: NTEK-2011DG0723131E ` 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH1 Mode 2 CH2 Mode 3 CH3 For Conducted Emission Final Test Mode Description Mode 2 CH2 For Radiated Emission Final Test Mode Description Mode 1 CH1 Mode 2 CH2 Mode 3 CH3 Note: (1) The measurements are performed at the highest, middle, lowest available channels. (2) The EUT use new battery. Page 8 of 47 Report No.: NTEK-20…

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Page 46 of 47 Report No.: NTEK-2011DG0723131E ` 5. EUT TEST PHOTO Radiated Measurement Photos Page 47 of 47 Report No.: NTEK-2011DG0723131E ` Conducted Measurement Photos