Z8VSP-25BTBluetooth Speaker

SP-25BT stereo Mini-Speaker User Manual Thank you for using our BT speaker! This unit provides rich quality sound in order to provide you with a good experience. Please read this User Manual before using this product. Thank you so much for attention. Features: 1. Bluetooth communication and Bluetooh music. 2. AUX in function. 3. Charging fuction Operation: 1. Bluetooth Pairing This device is built-in battery. Press and hold on button for 4-5 seconds to start the device. The BLUE light will into quick flash, then it will default into the same connection with last time. If the reconnection is failed, it will enter into New pairing model with the blue and green light flash in turn. Use your mobile phone to search the device”.....”. If a password is needed, pls input”0000”. Wait for 3-5 seconds, the pairing is successful with the BLUE light keeps bright, while the GREEN light turns out. Then you can press and hold on button for 3-4 seconds to turn off the device, 2. Bluetooth Music Start your mobile phone’s media player and choose your favorite song, then you will hear the nice music from the Mini-Speake with the BLUE light in slow flash. When you want to change the song, pressing “” button to pick the next song, and pressing “” button to pick the previous song. When you want to adjust volume, press and hold the “” button to increase the volume, press and hold the “” button to reduce the volume. Press button to pause or play the music. 3. AUX in function: Connect the device’s audio cable with computer’s (or other audio devices ) output interface“”, while keep the other end into the AUX in port. This device will enter into Line in model automatically with the BLUE light on. 4. Charging function: when the machine is out of power with the GREEN light in quick flash, please insert the charging cable into the “DC-5V IN” interface, Connect the other USB end with the computer (or charger). When charging, the RED light keeps bright. When it is full, it will turn off automatically. Notes: 1. When the GREEN light is in quick flash, please charge for the device in time, or it will turn off automatically, 2. When this device has connected with the your mobile phone or in Bluetooth Music model, you can charging for it with charging cable. But if you pull the charging cable out, the device will turn off automatically. Product parameters: Charging voltage: DC-5V Charging current: 1-2A(Max) Working voltage: 3.7-4.2V Product Power: 200MA Battery capacity: 500MAH Working hours: 3H(based on 80% Volume) Speaker impedance: 4Ω 3W *2 Speaker distortion: ±5%MAX Frequency distortion: <1% FCC STATEMENT 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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. Radiation Exposure Statement: This equipment complies with FCC radiation exposure requirement. The device can be used in portable exposure condition without RF striction

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 3 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (current) 3.0 4.0 May-23-2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 3 Rev 4.0 DAZA ELECTRONICS COMPANY 2014-07-28 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, DAZA ELECTRONICS COMPANY. hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product Description: Bluetooth speaker Model name: Sp-25BT,Kfdz51,Kfdz52,Kfdz53 FCC ID: Z8VSP-25BT Sincerely, Client’s signature ：Yu Zhou Client’s name / title：Engineer Contact information / address ：0755-36615522 （Bldg G,Xinmusheng Low Carbon Industrial Park,NO.6,Xinmu Road Pinghu,Shenzhen,China）

SCS-F19: Confidentiality Request 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] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date 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 2 Rev 3.0 DAZA Electronics Company 2014-07-28 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: Z8VSP-25BT We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic 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 ：Yu Zhou Client’s name / title：Engineer Contact information / address ：0755-36615522 （Bldg G,Xinmusheng Low Carbon Industrial Park,NO.6,Xinmu Road Pinghu,Shenzhen,China）

DAZA Electronics Company To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD FCC ID: Z8VSP-25BT To Whom It May Concern: This letter is to ascertain that DAZA ELECTRONICS COMPANY （Product： Bluetooth speaker Model name: Sp-25BT,Kfdz51,Kfdz52,Kfdz53 has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature ：Yu Zhou Client’s name / title：Engineer Contact information / address ：0755-36615522 （Bldg G,Xinmusheng Low Carbon Industrial Park,NO.6,Xinmu Road Pinghu,Shenzhen,China）

DAZA ELECTRONICS COMPANY Statement Model number: Sp-25BT,Kfdz51,Kfdz52,Kfdz53 FCC ID: Z8VSP-25BT We hereby state that these models are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Sincerely, Client’s signature ：Yu Zhou Client’s name / title：Engineer Contact information / address ：0755-36615522 （Bldg G,Xinmusheng Low Carbon Industrial Park,NO.6,Xinmu Road Pinghu,Shenzhen,China）

FCC ID: Z8VSP-25BT 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.

Antenna

FCC ID : Z8VSP-25BT Portable device According to §15.247(e)(i) and §1.1307(b)(1), 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 of the Commission’s guidelines. According to KDB 447498 D01 General RF Exposure Guidance v05, section 4.3.1 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, 16 where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. GFSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 -0.82 0.83 0.26 3.0 2441 -1.15 0.77 0.24 3.0 2480 -1.28 0.74 0.23 3.0 ∏/4-DQPSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 -3.43 0.45 0.14 3.0 2441 -3.89 0.41 0.13 3.0 2480 -3.94 0.40 0.13 3.0 8DPSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 -3.18 0.48 0.15 3.0 2441 -3.59 0.44 0.14 3.0 2480 -3.72 0.42 0.13 3.0 Threshold at which no SAR required is ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required. SIMULTANEOUS TRANSMISSION EVALUATION N/A

Page 1 of 93 FCC ID: Z8VSP-25BT ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20141292 APPLICATION CERTIFICATION On Behalf of DAZA Electronics Company Bluetooth speaker Model No.: Sp-25BT,Kfdz51,Kfdz52,Kfdz53 FCC ID: Z8VSP-25BT Prepared for : DAZA Electronics Company Address : Bldg G,Xinmusheng Low Carbon Industrial Park,NO.6,Xinmu Road Pinghu,Shenzhen,China Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20141292 Date of Test : July 09-16,2014 Date of Report : July 16,2014 Page 2 of 93 FCC ID: Z8VSP-25BT ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20141292 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT)....................................................................................................................5 1.2. Description of Test Facility ......................................................................................................................6 1.3. Measurement Uncertainty.........................................................................................................................6 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 7 3. OPERATION OF EUT DURING TESTING ................................................................................. 8 3.1. Operating Mode ........................................................................................................................................8 3.2. Configuration and peripherals ..................................................................................................................8 4. TEST PROCEDURES AND RESULTS ......................................................................................... 9 5. 20DB BANDWIDTH TEST............................................................................................................10 5.1. Block Diagram of Test Setup..................................................................................................................10 5.2. The Requirement For Section 15.247(a)(1) ............................................................................................10 5.3. EUT Configuration on Measurement .....................................................................................................10 5.4. Operating Condition of EUT ..................................................................................................................10 5.5. Test Procedure ........................................................................................................................................11 5.6. Test Result ..............................................................................................................................................11 6. CARRIER FREQUENCY SEPARATION TEST........................................................................ 17 6.1. Block Diagram of Test Setup..................................................................................................................17 6.2. The Requirement For Section 15.247(a)(1) ............................................................................................17 6.3. EUT Configuration on Measurement .....................................................................................................17 6.4. Operating Condition of EUT ..................................................................................................................17 6.5. Test Procedure ........................................................................................................................................18 6.6. Test Result ..............................................................................................................................................18 7. NUMBER OF HOPPING FREQUENCY TEST ......................................................................... 24 7.1. Block Diagram of Test Setup..................................................................................................................24 7.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................24 7.3. EUT Configuration on Measurement .....................................................................................................24 7.4. Operating Condition of EUT ..................................................................................................................24 7.5. Test Procedure ........................................................................................................................................25 7.6. Test Result ..............................................................................................................................................25 8. DWELL TIME TEST ..................................................................................................................... 27 8.1. Block Diagram of Test Setup..................................................................................................................27 8.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................27 8.3. EUT Configuration on Measurement .....................................................................................................27 8.4. Operating Condition of EUT ..................................................................................................................27 8.5. Test Procedure ........................................................................................................................................28 8.6. Te…

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