2AMSOCAD-6057WIRELESS FM TRANSMITTER AND CAR CHARGER

User Manual CAD-6 057 We’r e here to help! Call us at this number (833) 227-3274 Or email us [email protected] 2 FCC Statement This device complies with part 15 of t he 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. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of t he 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 encouragetry 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 Changes or modifications not expressly approved by the party re sponsible for compliance could void the user's authority to operate the equipment. 3 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Important Safety Instructions 1.SAVE THESE INSTRUCTIONS- This manual contains important safety and operating instructions for CAD6057. 2.Before using CAD4057, read all instructions and cautionary markings on Vehicle Battery Adapters. 3.Do not expose charger to rain, moisture, or snow. 4.When replacing an old fuse, use a new fuse with the same type and rating to prevent fire or electric shock. 5.Make sure the cord is located where it will not be stepped on, tripped over, or otherwise subjected to damage or stress. 6.Do not operate the charger if it has a damaged cord or power connector. Replace it immediately. 7.Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way. Take it to a qualified serviceperson. 8.Do not disassemble the charger; take it to a qualified serviceperson when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire. 9.To reduce risk of electric shock, unplug the charger before attempting any maintenance or cleaning. Turning off controls will not reduce this risk. 4 5 1 Introduction Specifications •Frequency: 2.402 ~ 2.480 GHz •Working Current: 45mA (Max) •Stand-by Current: 25mA (Max) •Effective Range: 5m •Frequency: 88MHz – 108.0MHZ •Input: DC12-24V •Output: DC 5V 2.4A + PD30W •Power: 122w max Features •Stream music from your Bluetooth enabled device to a car’s stereo via FM signal •LED display that shows the car’s voltage when connected to power •Allows you to answer calls and speak hands-free •Built-in microphone for phone calls •Two charging ports: USB and Type C ports •Two 12V charging sockets •Siri/Google activation 2 Getting Started Power-on The device turns on automatically when plugged into a car cigarette lighter. Frequency and Volume Adjustment •This device supports frequencies of 88-108 MHz. Press and hold thebutton and then pressorto adjust the FM frequency. • Adjust the volume with theandbuttons. 6 Using Bluetooth • Plug the device into one of the 12V charging sockets (the device will power on after you plug it in). • Check your smartphone to make sure Bluetooth is turned on, then search for/select your FM transmitter. It will show up as “ CAD-6 057.” • Tune the car’s FM radio frequency to an unused FM station. • Tune the FM transmitter to the same frequency. • You will now be able to stream content from your device to your car speakers. NOTES： When powered on, the device will automatically connect to the most recently used device. To avoid this, turn Bluetooth off on the devices you aren’t streaming music from. The FM transmitter signal can be affected by other radio stations or similar frequencies. This is normal, but if the problem persists, try streaming through another FM frequency. Making & Answering Calls The transmitter can make or answer a call after it is successfully connected to your phone via Bluetooth. • Redial the last number: double-click thebutton • Reject a call: press and hold downfor about 3 seconds • Answer a call: pressonce • Hang up a call: pressonce Activating Siri/Google • Double press the Forward button to activate the voice 7 command system • Make requests like “Call mom” or “Call Dad” R eplacing the Fuse • If your device is not charging properly, it is possible that the fuse needs to be replaced. • To replace the fuse, grip the charging tip (labeled in the diagram as “the positive power supply”) and twist left. It will unscrew. • Replace the fuse with the extra included in the package, then screw the device closed. 8 SUMMIT CE GROUP ONE YEAR LIMITED WARRANTY SUMMIT CE GROUP LIMITED WARRANTY (“Warranty”) ― For Product Categories Listed in Chart Below (as applicable, “Product”) Before returning your Product for service under this Warranty, please (i) read the instruction manual carefully. If you are still having trouble with your Product, please contact Technical Support at [email protected] Warning: Some Products may contain components that are small enough to be swallowed. Please keep out of reach of children. Subject to the terms and conditions herein, SUMMIT CE GROUP LLC (hereinafter called “SUMMIT CE GROUP”) warrants to the original pu…

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SummitElectronicsLLC 2021-03-26 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AMSOCAD-6057 ProductName:WIRELESSFMTRANSMITTERANDCARCHARGER RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: Schematics  Blockdiagram Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:MosheDancikier Title:Sourcing Company:SummitElectronicsLLC

SummitElectronicsLLC 2021-03-26 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointShenzhenTongceTestingLab./1B/F.,Building1,Yibaolai IndustrialPark,Qiaotou,Fuyong,BaoanDistrict,Shenzhen,Guangdong,China(Nameof Agentcompanynameandaddress)toactasouragentinthepreparationofthis applicationforequipmentcertification.Icertifythatsubmitteddocumentsproperlydescribe thedeviceorsystemforwhichequipmentcertificationissought.Ialsocertifythateach unitmanufactured,importedormarketed,asdefinedintheFederalCommunications Commission’sregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedfor approvalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,Iack nowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,stillres ideswithSummitElectronicsLLC/1ReweStreet,Brooklyn,NewYork11211,United States(ApplicantNameandaddress) <Signature> Name:MosheDancikier Title:Sourcing ApplicantCompany:SummitElectronicsLLC

Page 1 of 7 Appendix B: Photographs of EUT Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model: CAD-6057 External Photos Page 2 of 7 Page 3 of 7 Page 4 of 7 Page 5 of 7 Page 6 of 7 Page 7 of 7

Label Artwork and Location Model: CAD-6057 Label: Size: L*W= 60*60mm Location

Page 1 of 3 Appendix B: Photographs of EUT Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model: CAD-6057 Internal Photos Page 2 of 3 BT Antenna Page 3 of 3 FM Antenna

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AMSOCAD-6057 Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model No.: CAD-6057 Additional Model No.: N/A Trade Mark: Report No.: TCT210108E007 Issued Date: Jan. 26, 2021 Issued for: Summit Electronics LLC 1 Rewe Street, Brooklyn, New York 11211, United States Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT210108E007 Page 2 of 24 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 6 4.1. Test Environment and Mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 6 5. Facilities and Accreditations .................................................................. 7 5.1. Facilities ................................................................................................................. 7 5.2. Location ................................................................................................................. 7 5.3. Measurement Uncertainty ..................................................................................... 7 6. Test Results and Measurement Data ..................................................... 8 6.1. Antenna Requirement ........................................................................................... 8 6.2. Conducted Emission ............................................................................................. 9 6.3. Radiated Emission Measurement ...................................................................... 10 6.4. Occupied Bandwidth ........................................................................................... 21 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT210108E007 Page 3 of 24 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model No.: CAD-6057 Additional Model No.: N/A Trade Mark: Applicant: Summit Electronics LLC Address: 1 Rewe Street, Brooklyn, New York 11211, United States Manufacturer: Summit Electronics LLC Address: 1 Rewe Street, Brooklyn, New York 11211, United States Date of Test: Jan. 11, 2021 – Jan. 25, 2021 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.239 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Jan. 25, 2021 Brave Zeng Reviewed By: Date: Jan. 26, 2021 Beryl Zhao Approved By: Date: Jan. 26, 2021 Tomsin Report No.: TCT210108E007 Page 4 of 24 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section IC Paragraph Result Antenna requirement §15.203 PASS AC Power Line Conducted Emission §15.207 N/A Field strength of the fundamental signal §15.239 (b) PASS Spurious emissions §15.239 (b) (c)/ §15.209 PASS Occupied Bandwidth §15.215 (c) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT210108E007 Page 5 of 24 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model No.: CAD-6057 Additional Model No.: N/A Trade Mark: Operation Frequency: 88.1MHz – 107.9MHz Channel Separation: 200 kHz Number of Channel: 100CH Modulation Technology: FSK Antenna Type: Internal Antenna Antenna Gain: 0dBi Power Supply: DC 12V/24V Operation Frequency Each of Channel Channel Frequency Channel Frequency Channel Frequency 1 88.1 MHz 49 97.7 MHz 98 107.5 MHz 2 88.3 MHz 50 97.9 MHz 99 107.7 MHz 3 88.5 MHz 51 98.1 MHz 100 107.9 MHz -- -- -- -- Note: In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, and the selected channel see below: Channel Frequency The lowest channel 88.1 MHz The middle channel 98.1 MHz The Highest channel 107.9 MHz Report No.: TCT210108E007 Page 6 of 24 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 4. General Information 4.1. Test Environment and Mode Operating Environment: Temperature: 24.0 C Humidity: 54 % RH Atmospheric Pressure: 1010 mbar Test Mode: Operation mode: Keep the EUT in continuous transmitting with modulation The sample was placed (0.8m below 1GHz, 1.5m above 1GHz) above the ground plane of 3m chamber. Measurements in both horizon…

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Page 1 of 1 Appendix A: Photographs of Test Setup Product: WIRELESS FM TRANSMITTER AND CAR CHARGER Model: CAD-6057 Radiated Emission