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AUSCR7021ARochester Entertainment Center

Modern Marketing Concepts, Inc.
Rochester Entertainment Center - FCC ID AUSCR7021A - Modern Marketing Concepts, Inc.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jul 28, 2021
Application Purpose
Original Equipment
Date of Application
Jul 28, 2021
Equipment Note
Rochester Entertainment Center
Frequency Range
2402.00000000 - 2480.00000000
Company
Modern Marketing Concepts, Inc.
Country
United States

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

CR7021A-BK Rochester Entertainment Center Instruction Manual Questions, problems, missing parts? Before returning to the store, call Customer Service 8 a.m. – 6 p.m., EST, Monday – Friday 1-888-CROSLEY www.crosleyradio.com English 2 Safety Instructions Read and understand this entire manual before using this product. Keep these instructions for future reference. 1.Do not use this product near water. 2.This product should be operated only by the type of power source indicated on the marking label or in this instruction manual. 3.Do not defeat the safety purpose of the polarized plug. A polarized plug has two blades with one blade wider than the other. This plug will fit into the power outlet only one way. If you are unable to insert the plug fully into the outlet try reversing the plug. If the plug should still fail to fit, contact your electrician. 4.Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the product. 5.Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. 6.Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. 7.Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 8.Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 9.Do not use attachments not recommended by the product manufacturer as they may cause hazards. 10.A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn. 11.Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating. Do not block or cover these openings. 12.Unplug the product during lightning storm or when unused for long periods of time. English 3 Items in this package Before throwing away any packaging materials, please check thoroughly and make sure you find the following items that come along with this package: Turntable 45 RPM adapter 3.5mm aux in cable Please contact Crosley customer service if there is any accessory missing from the package. Retain the original packaging materials for exchange or return purposes. Specifications Power 120V, 60Hz Power consumption 15W Speaker 4”, 8Ω, 5W x 2 Turntable speed 33 1 / 3 , 45, 78 RPM Replacement needle Crosley NP6 Note: •Design and specifications are subject to change without notice. •To help save power consumption, some models will comply with ERP energy saving standard. When there is no audio input for 20 minutes, their powers will automatically cut-off. To turn power back on and resume playing, you will need to turn off the power and turn it on again. English 4 Product Description 1.Speakers 2.Dial Scale 3.Function Knob 4.Program Indicator 5.AM/FM Switch 6.Aux In Jack 7.Program Button 8.Repeat Button 9.Repeat Indicator 10.Backward Skip Button 11.CD Tray 12.LED Display 13.Bluetooth Indicator 14.Forward Skip Button 15.Stop Button 16.Play/Pause Button 17.Headphone Jack 18.CD Door Open/Close Button 19.Play Indicator 20.On/Off Volume Knob 21.Tuning Knob 22.Turntable Platter 23.Turntable Spindle 24.45 RPM Adapter 25.Tonearm Lever 26.Tonearm 27.Auto-stop Switch 28.Speed Switch 29.Hold Down Clip 30.Tonearm Rest English 5 31.Cassette Eject/Fast Forward Button 32.Cassette Door 33.Power Cord Plug 34.External Antenna English 6 Initial Setup Essential Setup 1. Place the unit on a flat and level surface. The selected location should be stable and free from vibration. 2. Remove the tie-wrap that is holding the tonearm. 3. Plug the power cord to the power outlet. Aux Input Connection You can connect an audio device to this unit and play your music through its speakers. To do this, connect the 3.5mm auxiliary cable between your audio device and the Aux In Jack of this unit and start playing the music. Note: The aux in connection has the highest priority of all the functions. When there is an auxiliary cable plugged in, the aux in connection will automatically override the Bluetooth, turntable, CD, radio or cassette mode. To resume using the other features of the unit, unplug the auxiliary cable from the aux in jack. Bluetooth Operation 1. Set the Function Knob to the Bluetooth position, you will hear an activation sound from the unit. 2. Turn on the Bluetooth feature of your audio device, search for “CROSLEY CR7021A” and pair. 3. Once your device is successfully paired with the unit, you will hear a short confirmation sound from the unit. 4. Play and stream music from your device to the unit. Note: Bluetooth version – 5.0 English 7 Turntable Operation 1. Rotate the On/Off Volume Knob to turn on the power. 2. Set the Function Knob to the PHONO/TAPE (PH/TAPE) position. Note: If a tape is inserted the tape will play instead of the turntable. 3. Set the Speed Switch accordingly. 4. Place the record on the turntable. Use the 45 RPM Adapter if necessary. 5. Remove the stylus protector from the stylus assembly. Note: To avoid stylus damage, make certain the included stylus guard is in place whenever the turntable is being moved or cleaned. 6. Release the tonearm Hold Down Clip. Note: When the turntable is not in use, remember to lock back the hold down clip. 7. Use the Tonearm Lever to lift up the tonearm. 8. Gently move the tonearm over the record where play is desired to begin. Set the Tonearm Lever back to the down position, the tonearm will descend slowly onto the record and begin to playback. 9. When the record is finished playing, use the Tonearm Lever again to raise t…

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Cover Letter(s)

Modern Marketing Concepts, Inc. Date: 2021-06-22 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: AUSCR7021A To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Scott McWhorter Title: Director of Engineering

Cover Letter(s)

Modern Marketing Concepts, Inc. 1220 E Oak, St. Louisville, KY 40204 United States Statement Product: Rochester Entertainment Center Model: CR7021A-BK Additional Model: CR7021X-XXXX ( X-XXXX can be replaced by letter from "A" to "Z", number from "0" to "9" or blank) Trademark : Crosley We hereby state that All models above are identical in interior structure, electrical circuits and components, and just model names and colors are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2021/06/22 Name: Scott McWhorter Company Name: Modern Marketing Concepts, Inc. Address: 1220 E Oak, St. Louisville, KY 40204 United States Tel / Fax: +1-502-212-4291/+1-502-212-4291 E-Mail: [email protected]

Cover Letter(s)

Modern Marketing Concepts, Inc. Agent Authorization Company: Modern Marketing Concepts, Inc. Address: 1220 E Oak, St. Louisville, KY 40204 United States Product Name: Rochester Entertainment Center Model Number(s): CR7021A-BK, CR7021X-XXXX ( X-XXXX can be replaced by letter from "A" to "Z", number from "0" to "9" or blank) Product Description: Rochester Entertainment Center We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:Date: 2021-06-22 Name: Scott McWhorter Title:Director of Engineering Company: Modern Marketing Concepts, Inc.

External Photos

Page 1 of 4 Appendix C: Photographs of EUT Product: Rochester Entertainment Center Model: CR7021A-BK External Photos Page 2 of 4 Page 3 of 4 Page 4 of 4

ID Label/Location Info

LabelArtworkandLocation Model:CR7021A-BK Label: Size:L*W=411*133mm Location

Internal Photos

Page 1 of 4 Appendix C: Photographs of EUT Product: Rochester Entertainment Center Model: CR7021A-BK Internal Photos Antenna Page 2 of 4 Page 3 of 4 Page 4 of 4

RF Exposure Info

Maximum Permissible Exposure Applicable Standard According to §1.1307(b), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. Remark: 1) The maximum output power for antenna is 3.05dBm (2.02mW) at 2402MHz, 0dBi antenna gain(with 1.00 numeric antenna gain.) 2) For mobile or fixed location transmitters, no SAR consideration applied. The minimum separation generally be used is at least 20cm, even if the calculation indicate that the MPE distance would be lesser. Maximum Permissible Exposure output power= 2.02mW Numeric Antenna gain= 1.00 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.000402mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger.)

Test Report

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : AUSCR7021A Test Report No. ............... : TCT210607E014 Date of issue ................... : Jun. 18, 2021 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: TCT Testing Industrial Park Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Modern Marketing Concepts, Inc. Address ........................... : 1220 E Oak, St. Louisville, Kentucky, 40204 United States Manufacturer's name ... : Timsen Development Limited Address ........................... : 5F, 447# Tianhebei Road, Guangzhou, China Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 Test item description ..... : Rochester Entertainment Center Trade Mark ...................... : Crosley Model/Type reference ..... : CR7021A-BK, CR7021XX-XXXX (XX-XXXX can be replaced by letter from "A" to "Z", number from "0" to "9" or blank) Rating(s) ......................... : AC 120 V/60 Hz Date of receipt of test item ......................................... : Jun. 07, 2021 Date (s) of performance of test ................................... : See dates for each test case Tested by (+signature) ... : Brews Xu Check by (+signature) .... : Beryl Zhao Approved by (+signature): Tomsin General disclaimer: 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.: TCT210607E014 Page 2 of 87 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information ................................................................... 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list............................................................................................................ 3 1.3. Operation Frequency ............................................................................................ 4 2. Test Result Summary ............................................................................... 5 3. General Information .................................................................................. 6 3.1. Test environment and mode ................................................................................. 6 3.2. Description of Support Units ................................................................................ 6 4. Facilities and Accreditations ................................................................... 7 4.1. Facilities ................................................................................................................. 7 4.2. Location ................................................................................................................. 7 4.3. Measurement Uncertainty ..................................................................................... 7 5. Test Results and Measurement Data ...................................................... 8 5.1. Antenna requirement ............................................................................................ 8 5.2. Conducted Emission ............................................................................................. 9 5.3. Conducted Output Power ................................................................................... 13 5.4. 20dB Occupy Bandwidth .................................................................................... 14 5.5. Carrier Frequencies Separation ......................................................................... 15 5.6. Hopping Channel Number .................................................................................. 16 5.7. Dwell Time ............................................................................................................ 17 5.8. Pseudorandom Frequency Hopping Sequence ................................................ 18 5.9. Conducted Band Edge Measurement ................................................................ 19 5.10.Conducted Spurious Emission Measurement .................................................. 20 5.11.Radiated Spurious Emission Measurement ..................................................... 21 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT210607E014 Page 3 of 87 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Test item description ........... : Rochester Entertainment Center Model/Type reference ........... : CR7021A-BK Sample Number....................: TCT210607E014 -0101 Bluetooth Version ................ : V5.0 Operation Frequency ........... : 2402MHz~2480MHz Transfer Rate ........................ : 1/2/3 Mbits/s Number of Channel .............. : 79 Modulation Type ................... : GFSK, π/4-DQPSK, 8DPSK Modulation Technology ....... : FHSS Antenna Type ........................ : PCB Antenna Antenna Gain ........................ : 0dBi Rating(s) ............................... : AC 120 V/60 Hz Remark .................................. : / Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 CR7021A-BK Other models CR7021XX-XXXX (XX-XXXX can be replaced by letter from "A" to "Z", number from "0" to "9" or blank) Note: CR7021A-BK is tested mo…

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Test Setup Photos

Page 1 of 2 Appendix B: Photographs of Test Setup Product: Rochester Entertainment Center Model: CR7021A-BK Radiated Emission Page 2 of 2 Conducted Emission

Contact Information

Applicant

Scott McWhorter(Director of Engineering)
[email protected]+1-502-212-4291Fax: +1-502-212-4291

Technical Contact

Modern Marketing Concepts, Inc.
[email protected]

United States

Test Firm

SHENZHEN TONGCE TESTING LABBeryl Zhao
[email protected]+8675527208735

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz2.00 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted power.The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

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