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2ACCJACC04Bluetooth Keyboard

TCL Communication Ltd.
Bluetooth Keyboard - FCC ID 2ACCJACC04 - TCL Communication Ltd.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Feb 08, 2020
Application Purpose
Original Equipment
Date of Application
Feb 07, 2020
Equipment Note
Bluetooth Keyboard
Frequency Range
2402.00000000 - 2480.00000000
Company
TCL Communication Ltd.
Country
China

Documents & Files

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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

Type Case CJB1S6002AAB Quick Start Guide KB20 CJB1S6002AAB 1 Catalog Specification �����������������������������������������������������������2 Getting started�������������������������������������������������������2 Connecting Keyboard and Tablet ����������������������3 Indicator Status �����������������������������������������������������3 Keyboard Interface �����������������������������������������������4 Hot Keys ������������������������������������������������������������������4 Battery charging for keyboard ����������������������������5 Certification �����������������������������������������������������������5 Warranty �����������������������������������������������������������������9 2 Specification Product NameTypeCase BluetoothBluetooth 4.2 Dimension273*170*23�2mm WeightAbout 450g Battery Capacity180 mAh Standby TimeAbout 1000 H Battery TypeLi-Polymer Available DistanceAbout 10m Operating Temperature0 - 40 °C Getting started 1� Insert the Tablet into the frame. 2� Unfold the typeflip near the tablet and then close it like a book to protect your device. 3 Connecting Keyboard and Tablet The keyboard connects with the tablet through Bluetooth. Pair the keyboard with the tablet when you use it for the first time. 1. Make sure Tablet Bluetooth is on Touch Apps → Settings → Network connections section from the Home screen and turn on the Bluetooth switch. 2. Turn on the Keyboard When turning on the keyboard for the first time, press the connect button to pair. When the power light blinks blue for 3 minutes, the keyboard is discoverable and can be paired with your tablet. 3. Pair Keyboard with Tablet i) In the tablet’s Bluetooth settings, select the “KB20” from the available device list. ii) Enter the pairing code with the keyboard and confirm to connect the “KB20” keyboard. When successfully connected, the light turns solid blue for 3s to indicate a stable status. iii) If unsuccessful, restart Keyboard and return to step 2. Indicator Status LED LightNotes OrangeCharging Blinking OrangePower is equal to or less than 10% Solid Blue for 3sConnection is successful Blinking Blue for 3 minutes The keyboard is discoverable, ready for pairing BlueCaps lock light on 4 Keyboard Interface Hot Keys KeysFunctionKeysFunction BackVolume down SearchVolume up BrowserPrtScn EmailLock Brightness dark Delete Brightness light Home Play previous Google Assistant Button Play/pauseMenu Play next 5 KeysOperationFunction Fn+XCut Fn+CCopy Fn+VPaste Battery charging for keyboard If the power light is blinking orange, the Keyboard folio battery needs to be charged. 1� Plug one end of the supplied USB cable into the charging port of keyboard, and the other end into a USB port on your charger. The status light is solid orange as the battery charges. 2� Charge the battery until the charge light turns off. This keyboard should only be connected to a USB interface of version USB 2.0 or 1.1. Certification The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by TCL Communication Ltd. and its affiliates is under license. Other trademarks and trade names are those of their respective owners. KB20 Bluetooth Declaration ID : D048574 Battery: Observe the following precautions for battery use: - Do not attempt to open the back cover and replace the inner rechargeable Li-polymer battery. Please contact the dealer to replace it. - Do not attempt to remove, replace, or open battery. - Do not puncture the back cover of your device. 6 - Do not burn or dispose of your device in household garbage or store it at temperatures above 50°C. - Dispose of used batteries according to the instructions. Risk of explosion if battery replaced by an incorrect type. This symbol on your device, the battery and the accessories means that these products must be taken to collection points at the end of their life: - Municipal waste disposal centers with specific bins for these types of equipment. - Collection bins at points of sale. They will then be recycled, preventing substances being disposed of in the environment, so that their components can be reused. In European Union countries: These collection points are accessible free of charge. All products with this sign must be brought to these collection points. In non-European Union jurisdictions: Equipment with this symbol are not to be thrown into ordinary bins if your jurisdiction or your region has suitable recycling and collection facilities; instead they are to be taken to collection points for them to be recycled. 7 FCC Regulations: 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. This device 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. Caution: Changes or modifications not expressly approved by the party responsible for compliance could…

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Cover Letter(s)

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong 022818 – 11 Authority to Act as Agent Date: __18/01/2020___ American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: _____ TCL Communication Ltd. _____ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: ____12 months_____ By: __________________________ _______Gong Zhizhou (Signature 1 ) (Print name) Title: _________ Product Certification Manager _________________ On behalf of: _______ TCL Communication Ltd. ___________________ (Company Name) Telephone: _______0086-755-36611722____________________ 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong 022818 – 11 Request for Confidentiality Date: __19/01/2020______ Subject: Confidentiality Request for: ____2ACCJACC04 ___ Pursuant to FCC 47 CFR 0.457(d) and 0.459 and IC RSP-100, Section 9.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit ☐ Short Term ☒ Permanent Block Diagrams ☒ Short Term External Photos ☒ Short Term ☐ Permanent * 2 Internal Photos ☐ Short Term ☒ Permanent Operation Description/Theory of Operation ☐ Short Term ☐ Permanent Parts List & Placement/BOM ☐ Short Term ☒ Permanent Tune-Up Procedure ☐ Short Term ☒ Permanent Schematics ☒ Short Term Test Setup Photos ☒ Short Term ☐ Permanent * 3 User’s Manual _____ TCL Communication Ltd._____ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Sincerely, 2 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong 022818 – 11 By: __________________________ ________________________ (Signature/Title 3 ) Gong Zhizhou (Print name) 3 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

External Photos

EUT External Photo KB20

Internal Photos

EUT internal Photo KB20

RF Exposure Info

©Copyright. All rights reserved by SAICT. TEST REPORT No.I19N03140-MPE For TCL Communication Ltd. Bluetooth Keyboard Model Name: KB20 With Hardware Version: 1.0 Software Version: 3615 FCC ID: 2ACCJACC04 Issued Date: 2020-01-21 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518026. Tel: +86(0)755-33322000, Fax: +86(0)755-33322001 Email: [email protected], website: www.cszit.com No.I19N03140-MPE Page 2 of 6 ©Copyright. All rights reserved by SAICT. REPORT HISTORY Report Number Revision Issue Date Description I19N03140-MPE Rev.0 2010-01-21 1st edition No.I19N03140-MPE Page 3 of 6 ©Copyright. All rights reserved by SAICT. TABLE OF CONTENT 1 TEST LABORATORY ................................................................................................................... 4 1.1 TESTING LOCATION ........................................................................................................................................ 4 1.2 TESTING ENVIRONMENT ................................................................................................................................. 4 1.3 PROJECT DATA ............................................................................................................................................... 4 1.4 SIGNATURE ..................................................................................................................................................... 4 2 CLIENT INFORMATION ............................................................................................................... 5 2.1 APPLICANT INFORMATION .............................................................................................................................. 5 2.2 MANUFACTURER INFORMATION ..................................................................................................................... 5 3 PRODUCT INFORMATION .......................................................................................................... 5 4 REFERENCE DOCUMENTS ........................................................................................................ 6 5 RESULT ......................................................................................................................................... 6 No.I19N03140-MPE Page 5 of 6 ©Copyright. All rights reserved by SAICT. 2 Client Information 2.1 Applicant Information Company Name: TCL Communication Ltd. Address /Post: 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Contact: Gong Zhizhou Email: [email protected] Telephone: 0086-755-36611722 Fax: / 2.2 Manufacturer Information Company Name: TCL Communication Ltd. Address /Post: 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Contact: Gong Zhizhou Email: [email protected] Telephone: 0086-755-36611722 Fax: / 3 Product Information Description: Bluetooth Keyboard Model name: KB20 Condition of EUT as received No obvious damage in appearance Operating mode(s): Bluetooth Tx Frequency: 2402 – 2480MHz (Bluetooth) No.I19N03140-MPE Page 6 of 6 ©Copyright. All rights reserved by SAICT. 4 Reference Documents KDB 447498 D01 General RF Exposure Guidance v06: RF exposure procedures and equipment authorization policies for mobile and portable devices. 5 Result Per KDB 447498 D01v06, 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 ‧ f(GHz) is the RF channel transmit frequency in GHz ‧ Power and distance are rounded to the nearest mW and mm before calculation ‧ The result is rounded to one decimal place for comparison ‧ If the test separation distance (antenna-user) is < 5mm, 5mm is used for excluded SAR calculation Bluetooth Max Power(dBm) mW Test Distance(mm) Frequency(GHz) Exclusion Thresholds 4 2.51 0 2.48 0.79 Per KDB 447498 D01v06 exclusion thresholds is 0.79 < 3, RF exposure evaluation is not required. ***END OF REPORT***

Test Report

TEST REPORT No. I19N03140-BLE TCL Communication Ltd. Bluetooth Keyboard Model Name: KB20 With Hardware Version: 1.0 Software Version: 3615 FCC ID: 2ACCJACC04 Issued Date: 2020-01-17 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518026. Tel: +86(0)755-33322000, Fax: +86(0)755-33322001 Email: [email protected], website: www.cszit.com No. I19N03140-BLE Page 2 of 38 CONTENTS CONTENTS .................................................................................................................................................. 2 1. SUMMARY OF TEST REPORT ......................................................................................................... 3 1.1. TEST ITEMS ...................................................................................................................................... 3 1.2. TEST STANDARDS ............................................................................................................................ 3 1.3. TEST RESULT ................................................................................................................................... 3 1.4. TESTING LOCATION ......................................................................................................................... 3 1.5. PROJECT DATA ................................................................................................................................. 3 1.6. SIGNATURE ...................................................................................................................................... 3 2. CLIENT INFORMATION ................................................................................................................... 4 2.1. APPLICANT INFORMATION ............................................................................................................... 4 2.2. MANUFACTURER INFORMATION ...................................................................................................... 4 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................. 5 3.1. ABOUT EUT .................................................................................................................................... 5 3.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST .......................................................... 5 3.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ............................................................. 5 3.4. GENERAL DESCRIPTION ................................................................................................................... 6 4. REFERENCE DOCUMENTS ............................................................................................................. 7 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................................ 7 4.2. REFERENCE DOCUMENTS FOR TESTING ........................................................................................... 7 5. TEST RESULTS ................................................................................................................................... 8 5.1. TESTING ENVIRONMENT .................................................................................................................. 8 5.2. TEST RESULTS ................................................................................................................................. 8 5.3. STATEMENTS .................................................................................................................................... 8 6. TEST EQUIPMENTS UTILIZED ...................................................................................................... 9 7. LABORATORY ENVIRONMENT ................................................................................................... 10 8. MEASUREMENT UNCERTAINTY ................................................................................................. 11 ANNEX A: DETAILED TEST RESULTS ................................................................................................ 12 A.0 ANTENNA REQUIREMENT .................................................................................................................... 12 A.1 MAXIMUM PEAK OUTPUT POWER ...................................................................................................... 13 A.2 PEAK POWER SPECTRAL DENSITY ...................................................................................................... 14 A.3 6DB BANDWIDTH................................................................................................................................ 16 A.4 BAND EDGES COMPLIANCE ................................................................................................................ 18 A.5 TRANSMITTER SPURIOUS EMISSION - CONDUCTED ............................................................................ 20 A.6 TRANSMITTER SPURIOUS EMISSION - RADIATED ................................................................................ 26 A.7 AC POWER LINE CONDUCTED EMISSION ............................................................................................ 36 No. I19N03140-BLE Page 3 of 38 1. Summary of Test Report 1.1. Test Items Description Bluetooth Keyboard Model Name KB20 Applicant’s name TCL Communication Ltd. Manufacturer's Name TCL Communication Ltd. 1.2. Test Standards FCC Part15-2018; ANSI C63.10-2013 1.3. Test Result Pass 1.4. Testing Location Address: Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 1.5. Pro…

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Test Setup Photos

Test Setup Photos 1. Radiated Emissions (Part 15B, Connecting PC Mode)(30MHz- 1GHz) 2. Radiated Emissions (Part 15B, Connecting PC Mode)( 1GHz-18GHz) 3. Radiated Emissions (Part 15B,Charging Mode) (30MHz-1GHz) 4. Radiated Emissions (Part 15B,Charging Mode) (1GHz-18GHz) 5. Radiated Emissions (Part 15C) (9kHz-30MHz) 6. Radiated Emissions (Part 15C) (30MHz-1GHz) 7. Radiated Emissions (Part 15C) (1-18GHz) 8. Radiated Emissions (Part 15C) (18-26.5GHz) 9. Conducted Emission (Part 15B, Connecting PC Mode) 10. Conducted Emission (Part 15B&C,Charging Mode)

Contact Information

Applicant

Annie Jiang
[email protected]+8675536611621Fax: +8675536612000-81722

Test Firm

Shenzhen Academy of Information and CommunicationsXiao Li
[email protected]86 755 33322000Fax: 86 755 33322001

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz690.00 µW
Confidentiality
Long Term
Grant Notes
Power output listed is conducted. End-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.

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