FCC ID: EP9-TMXM02Q Bluetooth Module

by: Timex Group USA, Inc. latest update: 2019-06-14 model: TMXM02Q

Two grants have been issued under this FCC ID from 06/03/2019 to 06/14/2019 (this is one of seven releases in 2019 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked warrantee terms, troubleshooting guides, password defaults, instructions, & drivers.

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all	frequencies		exhibits	applications
		manual

all exhibits 11
1 ~ 2019-06-14 5
2 ~ 2019-06-03 9

app s				submitted / available
1 2	User Manual	Users Manual	pdf	608.15 KiB
1 2		Cover Letter(s)	pdf
1 2		ID Label/Location Info	pdf
1 2		Cover Letter(s)	pdf
1 2		RF Exposure Info	pdf
1 2		Test Report	pdf
1 2		External Photos	pdf
1 2		Internal Photos	pdf		March 06 2019
1 2		Cover Letter(s)	pdf		March 06 2019
1 2		Test Report	pdf		/ March 06 2019
1 2		Test Setup Photos	pdf

exhibit
download
text

1 2

User Manual

Users Manual

pdf

608.15 KiB

Bluetooth Modules Manual 1. Introduction Thank you for using the Bluetooth module product provided. This product is Bluetooth 5.0 products, including embedded UART interface optimized for low-power applications Before use, please read this user manual carefully. Please follow the technical specifications when using the module in your design and develop activity. Timex Group USA Inc. has the right to change the contents of this manual in accordance with the needs of the technical development. 2. Hardware Architecture a. M ain Chipset Information Item Bluetooth 5.0 mac/baseband/radio Vendor NORDIC Part Number NRF52840 3. Operational Description It is mounted in the watch communication controller for using a wireless device user the Bluetooth devices that act. Frequency Use the 2402MHz ~ 2480MHz band and channel interval is 2 MHz. a. Time base of the RF frequency ZERO IF intermediate frequency using the method and the reference frequency is external 32MHz crystal. b. Synthesizer Transceiver size is relatively fresh inside the internal voltage controlled oscillator

(VCO) and the PLL system to respond to a wide adjustment range. c. Transmission Baseband processing GFSK modulation, Data transfer speed is 1Mbps. By the DAC in the BBP IC TX IQ signal is input through the modulation process and a TX carrier frequency The amplifier stage shelter will be sent. d. Reception This transceiver IC is isolated to prevent unwanted noisy radiation by internal amplifier noise LOW month And the RF signal is through the intermediate frequency conversion and demodulation, and a RX IQ signal via a low-pass filter The input to baseband Processing. e. Product Spec. 4. Detailed specification Transmission frequency: 2402 ~ 2480 MHz Number of channels: 40 channels Operating Voltage: DC 3.7 V Size: 30 mm X 35 mm X 0.8 mm Temperature, humidity range: -20 ~ + 70 Communication system: repeated Shin way Modulation: GFSK 5. Instruction to OEM This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. This device is verified to comply with part 15 of the FCC Rules for use with cable television service. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause interference and

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Please note that changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equi pment. NOTE: 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. This application and its antenna must not be co-located or operation in conjunction with any other antenna or transmitter. Host labeling requirement: Contains transmitter module FCC ID: EP9-TMXMO2Q This device complies with Industry Canadas license-exempt RSSs. 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. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Host labeling requirement: Contains transmitter module IC ID: 3348A-TMXMO2Q 6. Note a. The module is excluded from SAR evaluation according to FCC KDB Publication 447498 D01 General RF Exposure Guidance v06 and clause 2.5.1 of RSS-102 Issue 5. b. The module is a limited single module without shielding case, CIIPC or new filing shall be applied for any host equipment using this module, such as provide the shielding case for this module.

		frequency	equipment class	purpose
1	2019-06-14	2402 ~ 2480	DTS - Digital Transmission System	Class II permissive change or modification of presently authorized equipment
2	2019-06-03	2402 ~ 2480	DTS - Digital Transmission System	Original Equipment

Application Forms

app s	Applicant Information
1 2	Effective	2019-06-14
1 2	Effective	2019-06-03
1 2	Applicant's complete, legal business name	Timex Group USA, Inc.
1 2	FCC Registration Number (FRN)	0023039423
1 2	Physical Address	555 Christian Road
1 2		310
1 2		Middlebury, Connecticut 06762-0310
1 2		United States

app s	TCB Information
1 2	TCB Application Email Address	f******@us.tuv.com
1 2	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1 2	Grantee Code	EP9
1 2	Equipment Product Code	TMXM02Q

app s	Person at the applicant's address to receive grant or for contact
1 2	Name	S****** E**
1 2	Title	Quality Regulatory Engineer
1 2	Telephone Number	(203)********
1 2	Fax Number	(203)********
1 2	E-mail	s******@timexgroup.com

app s	Technical Contact
		n/a

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1 2	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1 2	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1 2	If so, specify the short-term confidentiality release date (MM/DD/YYYY format)	09/10/2019
1 2		08/30/2019
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1 2	Is this application for software defined/cognitive radio authorization?	No
1 2	Equipment Class	DTS - Digital Transmission System
1 2	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	Bluetooth Module
1 2	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1 2	Modular Equipment Type	Limited Single Modular Approval
1 2	Purpose / Application is for	Class II permissive change or modification of presently authorized equipment
1 2	Purpose / Application is for	Original Equipment
1 2	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1 2	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1 2	Grant Comments	Limited modular approval. Output power listed is conducted. This grant is valid only when the device is sold to OEM integrators and installation is done under the control of the Grantee. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitters within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operation conditions for satisfying RF exposure compliance. Class II permissive change to add new host system (model:M02Q) as documented in this filing.
1 2	Grant Comments	Limited modular approval. Output power listed is conducted. This grant is valid only when the device is sold to OEM integrators and installation is done under the control of the Grantee. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitters within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operation conditions for satisfying RF exposure compliance.
1 2	Is there an equipment authorization waiver associated with this application?	No
1 2	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1 2	Firm Name	Shenzhen STS Test Services Co., Ltd.
1 2	Name	B****** Y****
1 2	Telephone Number	+86 7********
1 2	E-mail	B******@stsapp.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C		2402.00000000	2480.00000000	0.0010000
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
2	1	15C		2402.00000000	2480.00000000	0.0010000

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details