YEKAC-2121Bluetooth FM Transmitter

A4 模造紙 80P 雙面單色印刷 十字折 It will tr ansmit music wirelessly via FM after tuning your radio frequency that match with AC-2121’s channel AC -2121 USB port provides +5V/1A output to charge your USB-P owered device thr ough USB cable (Please make sure your device can be charged thr ough USB), it allows you to listen and charge MP3 / iPod at the same time. Instructions Charge and play simultaneously ( Support USB charging function) Charge USB-P owered device. (5V/1A Power output) Key features All-in-one Bluetooth FM Transmitter and charger for iPhone/iPod/MP3 player Bluetooth 3.0+EDR, Class 2, effective range around 10 meter s Built-in BASS function deliver s better sound effects Broadcast portable MP3 player tunes through any available FM radio frequency Full FM spectrum 88.1MHz to 107.9MHz for the clearest channel 4 FM stations preset for instant tuning (Preset FM Channel : CH1 88.1MHz / CH2 93.0MHz / CH3 98.7MHz / CH4 107.9MHz) Compatible with any audio device via φ3.5mm headphone jack Sketch Map USB Port(5V/1A) φ3.5mm Audio Output Adjustable Joint LED Frequency Display Up / Down 3.5mm Audio Cable Fr equency Memory Button BASS Function On/Off Cigarette Lighter Adapter Full Channel Bluetooth FM Transmitter & Charger AC -2121 User’s Guide AC -2121-V1-1212 Specifications “Hereby, DIGIDOCK DEVELOPMENT INC., declares that this FM Transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.” AT CZ FI IS LT PT SE FR BE DK DE IE MT SK CH IT EE BG LV NL RO TR LU CY HU PL ES GB NO TR LI Plug AC -2121 into the car cigaret te lighter socket and adjust it by flexible joint. adjust the angle by ... Pr ess BASS button over 2 seconds entry bluetooth pairing mode Turn on bluetooth function on MP3 device Play the music with MP3 device By using “M” button to choose pr eset channel (CH1 76.0 / CH2 81.0 / CH3 86.0 / CH4 90.0 ) or adjusting frequency by “^” or “v” button to match the FM channel as your car stereo . How to adjust preset channel. –Press “M” button once –AC -2121 will display “CH1” –By using “^” and “v” button to choose frequency –Press “M” button over 2 seconds. –L ED Display keeps flashing, in the meantime, press “M” butten t o switch the channel - CH1, CH2, CH3 or CH4, t hen press “M” again for over 2 seconds to s ave the channel you have chosen. Compatible with any audio device via 3.5mm headphone jack. Adjust FM Frequency Pr eset Channel CH1 (76.0MHz) CH2 (81.0MHz) CH3 (86.0MHz) CH4 (90.0MHz) Choose / Save / Change Channel USB USB 5V/1A FM Transmitter 3.0+EDR,Class 210 BASS 88.1MHz 107.9MHz 4CH1 88.1MHzCH2 93.0MHzCH3 98.7MHzCH4 107.9MHz φ3.5mm107.9MHz USB (5V/800mA) φ3.5mm LED 3.5 / * AC -2121 FM USB , 76.0~90.0MHz 0°C ~ 60°C 5% ~ 95% DC+12V/24V () DC 12V, 5V / 1A(MAX); DC 24V, 5V /800mA(MAX) 1A 250V W42mm x H140mm x D24mm (with cigar lighter) 70g 3.5 1. AC-2121,180° 2. 3.5 3. MP3 4. ”M””^” ”v”FM 5. ? –”M”(CH1, CH2, CH3, CH4) –AC - 2121LED“CH1”,1(CH1) – “^” “v” FM –“M” (2-3)LED”M” CH1, CH2,CH3,CH4 –”M”(2-3) 6. AC- 2121FM,FMMP3 , 3.5 FM 4 1 (76.0MHz) 2 (81.0MHz) 3 (86.0MHz) 4 (90.0MHz) / / ! 10 10 Bluetooth LED Indication 10 FM Frequency Range Operation Temperature Humidity Input Voltage USB Output Safety Fuse Dimension Net Weight Accessory Full Channel, 88.1~107.9MHz 0°C ~ 60°C 5% ~ 95% DC 12/24V (Car cigarette lighter socket) DC 5V/1A 250V/1A W42mm x H140mm x D24mm (with cigar lighter) 42 x 140 x 24mm (With cigarette lighter) φ3.5mm Audio cable Bluetooth Specification Ef fective Range Bluetooth V3.0+EDR, Class 2 10 meters 10 10 藍芽狀態指示 AC -2121-V1-1212 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment。 FCC ID: YEKAC-2121 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.

DIGIDOCK DEVELOPMENT INC. PHOENIX TEST-LAB GmbH Product Certification Königswinkel 10 D 32825 Blomberg Date: 09.01.2013 Authority to Act as an Agent We declare that the following representative (agent) Name Mark Zhu Position Manager Company Name Shenzhen Certification Technology Service Co., Ltd. Address 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2 nd Road, Bao’an District, Shenzhen 518126, P.R. China Tel / Fax 0755-86375541/0755-26736857 Email [email protected] to act on our behalf on all matters concerning the application and documents submitted to PHOENIX TEST-LAB for product certification below Product Name Bluetooth FM Transmitter Model Name AC-2121 Multi-listing model No.: AC-212XYYY(X=0~9, YYY=A~Z) Brand Name N/A We also authorize BZT – TCP Certification GmbH, Ms.Wanida Patthanavoj (address: Hermann - Loens - Weg 6, 15859 Storkow b. Berlin Germany) to process the application. Yours sincerely, Signatory Name Ben Chen Position General Manager Company Name DIGIDOCK DEVELOPMENT INC. Address 6F, No.151, Xinhu 1st Rd., Neihu Dist., Taipei City 11494, Taiwan (R.O.C.) Tel 886-2-2790-1089 Fax 886-2-2790-2429 Email [email protected] In case of FCC, we certify that we are not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance.

DIGIDOCK DEVELOPMENT INC. Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Company name: DIGIDOCK DEVELOPMENT INC. FCC ID : YEKAC-2121 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 Description ☒ Schematics All circuitry of devices and component values ☒ Block Diagrams Details of device showing the frequency of all oscillators ☒ Operational Description 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 Ben Chen Position General Manager Company Name DIGIDOCK DEVELOPMENT INC. Address 6F, No.151, Xinhu 1st Rd., Neihu Dist., Taipei City 11494, Taiwan (R.O.C.) Tel 886-2-2790-1089 Fax 886-2-2790-2429 Email [email protected]

. Shenzhen Certification Technology Service Co., Ltd. 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2 nd Road, Bao'an District, Shenzhen 518126, P.R. China 1) How does this device operate? Plug into IPod & similar device and powered from battery. 2) Provide information on the device and its antenna. The transmitter’s antenna is same cable as Provided by non-manufacturers will use the product can not work , this is permanently attached antenna and meets the requirements of the section. Input signals have been debugged to ensure that it is the worst mode. 3) How is it installed? The EUT will direct plug into IPod IPod & similar device. And power supply by DC 12V supply by battery. 4) What test procedure was used? Operating condition is according to ANSI C63.4-2003 5) If tested in a car, how was it configured/tested? N/A 6) Was the tuning range properly verified? The test lab should indicate in the report that the tuning controls were manually adjusted to verify maximum tuning range. EUT was adjusted to work only channels: 88.1-107.9 MHz. The EUT will not allow operation below 88.1 MHz and will not allow operation above 107.9 MHz. 7) Was the bandwidth properly tested with maximum audio input? Emissions from the intentional radiator shall be confined within a band 200 kHz wide centered on the operation frequency. The 200 kHz band shall lie wholly within the frequency range of 88 – 108 MHz. Setup the EUT and simulators as shown in the report. Enable RF signal and confirm EUT active. Modulate output capacity of EUT up to specifications. 8) Provide the test report. Test Report Submitted. (Mark Zhu) General Manager Date: January 9, 2013

30mm 16mm FCC ID: YEKAC-2121 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.

Label Location

BT ANTENNA FM ANTENNA

Shenzhen Certification Technology Service Co., Ltd 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2 nd Road, Bao'an District, Shenzhen 518126, P.R. China FCC ID: YEKAC-2121 Page 1 of 29 TEST REPORT FCC ID: YEKAC-2121 Applicant : DIGIDOCK DEVELOPMENT INC. Address : 6F, No.151, Xinhu 1st Rd., Neihu Dist., Taipei City 11494, Taiwan (R.O.C.) Equipment under Test (EUT): Name : Bluetooth FM Transmitter Model : AC-2121 Multi-listing model No.: AC-212XYYY(X=0~9, YYY=A~Z) Standards : FCC Part15.239 Report No. : STE121226838 Date of Test : January 4-8, 2013 Date of Issue : January 9, 2013 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above Authorized Signature (Mark Zhu) General Manager The manufacture should ensure that all the products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of Shenzhen Certification Technology Service Co., Ltd. Or test done by Shenzhen Certification Technology Service Co., Ltd. Approvals in connection with, distribution or use of the product described in this report must be approved by Shenzhen Certification Technology Service Co., Ltd. Approvals in writing. Report No.:STE121226838 FCC ID: YEKAC-2121 Page 2 of 29 TABLE OF CONTENT Description Page 1 General Information -----------------------------------------------------------------------3 1.1 Description of Device (EUT)---------------------------------------------------------------------3 1.2 Description of Test Facility -----------------------------------------------------------------------4 2 Test Equipment List -----------------------------------------------------------------------4 3 Test Procedure------------------------------------------------------------------------------5 4 Summary of Measurement----------------------------------------------------------------6 5 POWER LINE CONDUCTED EMISSION -------------------------------------------7 5.1 Conducted Emission Limits(15.209&249)-------------------------------------------------------7 5.3 Test Setup --------------------------------------------------------------------------------------------7 5.3 Test Procedure ---------------------------------------------------------------------------------------8 5.4 Test Resluts ------------------------------------------------------------------------------------------8 6 Radiated Emission Test -------------------------------------------------------------------9 6.1 Radiated Emission Limits(15.209&239)---------------------------------------------------------9 6.2 Test Setup for Emission measurement --------------------------------------------------------- 10 6.3 Test Procedure ------------------------------------------------------------------------------------- 11 6.4 Test Condition ------------------------------------------------------------------------------------- 12 7 Bandwidth Test--------------------------------------------------------------------------- 18 7.1 Limit for Bandwidth ------------------------------------------------------------------------------ 18 7.2 Method of measurement-------------------------------------------------------------------------- 18 7.3 Test Setup ------------------------------------------------------------------------------------------ 18 7.4 Test Results ---------------------------------------------------------------------------------------- 18 8 Band Edge Test--------------------------------------------------------------------------- 20 8.1 Test Limit------------------------------------------------------------------------------------------ 20 8.2 Test Procedure ------------------------------------------------------------------------------------ 20 8.3 Test Results --------------------------------------------------------------------------------------- 20 9 Antenna Requirement ------------------------------------------------------------------- 22 9.1 Standard requirement ----------------------------------------------------------------------------- 22 9.2 Result ----------------------------------------------------------------------------------------------- 22 10 Photographs of Test Setup -------------------------------------------------------------- 23 11 Photographs of EUT--------------------------------------------------------------------- 24 Report No.:STE121226838 FCC ID: YEKAC-2121 Page 3 of 29 1 General Information 1.1 Description of Device (EUT) Trade Name : N/A EUT : Bluetooth FM Transmitter Model No. : AC-2121 Multi-listing model No.: AC-212XYYY(X=0~9, YYY=A~Z) DIFF. : Only different in appearance, the other the same. The test model: AC-2121. Type of Antenna : PCB antenna, Gain: 0dBi Operation Frequency : 88.1-107.9MHz Channel number : 199 Modulation type FM Power Supply : DC 12/24V Supply by battery Rated RF output Power 56.75 dBuV(PK detector) Applicant : DIGIDOCK DEVELOPMENT INC. Address : 6F, No.151, Xinhu 1st Rd., Neihu Dist., Taipei City 11494, Taiwan (R.O.C.) Manufacturer : DIGIDOCK DEVELOPMENT INC. Address : 6F, No.151, Xinhu 1st Rd., Neihu Dist., Taipei City 11494, Taiwan (R.O.C.) Report No.:STE121226838 FCC ID: YEKAC-2121 Page 4 of 29 1.2 Description of Test Facility Shenzhen Certification Technology Service Co., Ltd. 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2nd Road, Bao'an District, Shenzhen 518126, P.R. China FCC Registered No.: 197647 2 Test Equipment List Equipment Manufacture Model No. Serial No. Last cal. Cal Interval 3m Semi-Anechoic ETS-LINDGRE N N/A SEL0017 06/06/2012 1Year Spectrum analyzer Agilent E4443A MY46185649 06/06/2012 1Year Receiver R&S ESCI 100492 04/06/2012 1Year Receiver R&S ESCI 101202 07/01/2012 1Year Bilog Antenna Sunol JB3 A121206 04/06/2012 1Year L.I.S.N. R&S ESH3-Z5 100305 16/06/2012 1Year Horn Antenna EMCO 3115 64020102…

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Radiated Emission Test Setup in Chamber