FCC ID: Q2O-QCC5151 Bluetooth Module

QCC5151 Bluetooth Module operating/installation instruction Product Description: Bluetooth Module Model / HVIN: QCC5151 The module device FCC ID: Q2O-QCC5151 / IC: 152B-QCC5151 Processors QCC5151 WLCSP includes an application-dedicated Developer Processor and a system Firmware Processor that run code from an external quad serial peripheral interface (QSPI) flash Both processors have tightly coupled memory (TCM) and an on-chip cache for performance while executing from external flash memory. The system Firmware Processor provides functions developed by Qualcomm Technologies International, Ltd. (QTIL). The Developer Processor provides flexibility to the product designer to customize their product. Audio subsystem The Audio subsystem contains two programmable Kalimba cores running Qualcomm Kymera system DSP architecture framework from read only memory (ROM). A range of audio processing capabilities are provided from ROM, which are configurable in fully flexible audio graphs. Capabilities executed from random access memory

(RAM), including those provided by QTIL, the product designer or third parties may complement or replace built-in capabilities in ROM. IDE/Software Development Tools QCC5151 WLCSP is driven by a flexible software platform with integrated development environment (IDE) support. This enables deployment of a broad range of consumer electronic products including headphones, headsets, and Qualcomm TrueWireless stereo earbuds. 1.1 List of applicable FCC rules/RSS:

The module complies with FCC Part 15.249/15.247/RSS-210 Issue 10/RSS-247 Issue 2 1.2 Summarize the specific operational use conditions:

The module has been certified for Mobile applications. This transmitter must not be collocated or operating in conjunction with any other antenna or transmitter The manual provides guidance to the host manufacturer will be included in the documentation that will be provided to the OEM. The OEM integrators, host manufacturers are responsible for ensuring that the end-user has no manual or instructions to remove or install module. Important notes to third party user, host manufacturer for transceiver module:

The transceiver Module complies with Part15 of the FCC rules and regulations. Compliance with the labeling requirements, FCC notices and antenna usage guidelines is required. To fulfill FCC Certification, the third-party user must comply with the following regulations:

1. The third-party user must ensure that the text on the external label provided with this device is placed on the outside of the final product. Contains FCC ID: Q2O-QCC5151 (example) / IC:

152B-QCC5151 (example) .The enclosed 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. 2. The transceiver Module may only be used with the antenna (internal, integral) that have been tested and approved for use with this module. 3. The transmitter is certified as a module, it may be integrated or used inside another device

(host). No further approval is required when the module is used in accordance with the FCC grant conditions, and any limitations or usage conditions required by the manufacturer's instructions. Modifications not approved by grantee could void the user's authority to operate the equipment. 4. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. 5. Third party users, host manufacturer must test final product to comply with unintentional radiators before declaring compliance of their final product to Part 15 of the FCC Rules. 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. FCC Statement 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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1.3 Limited module procedures Not Applicable. 1.4 Trace Antenna Designs:

Not Applicable. 1.5 RF exposure considerations:

The module has been certified for Mobile applications. End-user product Manual shall contain below RF exposure statements. This module complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.". The antenna(s) used for this transmitter must not be collocated or operating in conjunction with any other antenna or transmitter. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). 1.6 Antennas:

The EUT only use one type of antenna that has been tested with this module. This radio transmitter [IC: 152B-QCC5151] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device Type: IPEX-113-L160MM Gain: 2dBi The antenna is connected to the module through a non-standard micro-coaxial connector The antenna is permanently attached, cant be replaced 1.7 Label and compliance information:

Product Description: Bluetooth Module Model / HVIN: QCC5151 The module device FCC ID: Q2O-QCC5151 / IC: 152B-QCC5151 FCC/IC Label: The FCC ID/IC certification number is on the back of the device. It is easily visible. The host product Labeling Requirements:

NOTICE: The OEM system integrator, host manufacturer must make sure that FCC labeling requirements are met. This includes a clearly visible exterior label on the outside of the final product housing that displays the contents shown in below:

This device contains FCC ID: Q2O-QCC5151 This device contains IC: 152B-QCC5151 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. 1.8 Information on test modes and additional testing requirements:

When testing host product, the host manufacture should follow FCC KDB Publication 996369 D04 Module Integration Guide for testing the host products. The host manufacturer may operate their product during the measurements. In setting up the configurations, if the pairing and communication for testing does not work, then the host product manufacturer should coordinate with the module manufacturer for access to test mode software. 1.9Additional testing, Part 15 Subpart B disclaimer:

The modular transmitter is only FCC authorized for the specific rule parts (FCC Part 15.249) list on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed when contains digital circuity. 1.10 FCC/IC statement in final product manual:

Below FCC/IC statement shall be included in final product manual CAUTION: Any changes or modifications not expressly approved by the grantee of this device could void the users authority to operate the equipment. 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. English This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. French Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1. Lappareil ne doit pas produire de brouillage;

2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement.

Date : 24 June, 2022 Attention:

Application Examiner Re: Request for confidentiality Applicant: Lenbrook Industries Limited FCC ID: Q2O-QCC5151 To whom it may concern, Permanent Confidentiality Schematics Detailed Block diagrams Detailed Operational/Functional Description Short-term Confidentiality Test setup photos External photos Internal photos User manual Request is hereby submitted by Lenbrook Industries Limited to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) & 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential:

Request is hereby submitted by Lenbrook Industries Limited to withhold from public review for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing, certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) & 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept confidential for a period of 180 days from the date of Authorization:

Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1

(905) 831-6333 Fax: (905) 831-6936 Rationale for request for confidentiality:

Lenbrook Industries Limited has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.][Short term confidentiality:

Disclosure of the short-term confidential portions of this application during the period of importation and/or distribution would reveal key aspects of proprietary technology to competitors and diminish the value of our investment in research and development.]

[For FCC certification; delete for TCB certification: The fee for confidentiality has been submitted along with the fee for certification.] If you have questions or need further information, please contact the undersigned. Sincerely, Taresh Vadgama VP, Product Development & Manufacturing Lenbrook Industries Limited Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1

(905) 831-6333 Fax: (905) 831-6936 Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1

(905) 831-6333 Fax: (905) 831-6936

Modular Approval Request Letter Date: 27 June, 2022 Dear Application Examiner, Lenbrook Industries Limited, FCC ID: Q2O-QCC5151 would like to have your authorization as a modular approval. The requirements of Public Notice DA00-1407 have been met and shown on the following statements. Items to be covered 1. The modular transmitter must have its own RF shielding. Answer from applicant The RF portions of the module are completely contained within a metal shielding can. The modules does not depend on any other shielding All inputs to the module are buffered through logic or microprocessor inputs 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. 3. The modular transmitter must have its own power supply regulation. The modular transmitter has its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler

(at all connections between the module and the antenna, including the cable). The module and antenna design is not user serviceable. It utilizes non-standard micro-coaxial connectors and antennas with approximate gain of 2 dBi. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: XYZMODEL1 or Contains FCC ID: XYZMODEL1. Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. The EUT was tested stand-alone with a test-jig. Please refer to setup configuration photos. The FCC ID label format is included in the filing. The product will always be inside another enclosure during actual use. A label will be placed on the outside of the product if the FCC ID is not visible. Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1

(905) 831-6333 Fax: (905) 831-6936 The module complies with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee. Please refer to report and user manual. The transmitter meets the requirements. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Date: June 27, 2022 __________________ By Printed Name: Taresh Vadgama __________________ Title: VP, Product Development & Manufacturing __________________ Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1

(905) 831-6333 Fax: (905) 831-6936