FCC ID: 2A74E-MZTSB1 TV Sync Backlight

by: Shenzhen Mingan Optoelectronics Technology Co., Ltd. latest update: 2022-08-23 model: MZTSB1

Two grants have been issued under this FCC ID on 08/23/2022 (this is one of two releases in 2022 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked drivers, instructions, warrantee terms, troubleshooting guides, & password defaults.

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all	frequencies					exhibits	applications
		manual	photos		label

all exhibits 15
1 ~ 2022-08-23 13
2 ~ 2022-08-23 13

app s				submitted / available
1 2	User manual	Users Manual	pdf	4.56 MiB	August 23 2022 / February 19 2023	delayed release
1 2	Internal Photos	Internal Photos	pdf	3.90 MiB	August 23 2022 / February 19 2023	delayed release
1 2	External Photos	External Photos	pdf	4.19 MiB	August 23 2022 / February 19 2023	delayed release
1 2	Label and Label location	ID Label/Location Info	pdf	661.79 KiB	August 23 2022
1 2	Agent Authorization Letter	Cover Letter(s)	pdf	85.27 KiB	August 23 2022
1 2	Block	Block Diagram	pdf		August 23 2022	confidential
1 2	FCC Short Long Term Confidentiality Request	Cover Letter(s)	pdf	63.98 KiB	August 23 2022
1 2	Models Description	Cover Letter(s)	pdf	128.44 KiB	August 23 2022
1 2	OP	Operational Description	pdf		August 23 2022	confidential
1 2	RF Exposure	RF Exposure Info	pdf	146.90 KiB	August 23 2022
1 2	SCH	Schematics	pdf		August 23 2022	confidential
1 2	Test Report	Test Report	pdf	4.48 MiB	August 23 2022
1 2	Test photos	Test Setup Photos	pdf	1.38 MiB	August 23 2022 / February 19 2023	delayed release
1 2		Cover Letter(s)	pdf		August 23 2022
1 2		Cover Letter(s)	pdf		August 23 2022

exhibit
download
text

1 2

User manual

Users Manual

pdf

4.56 MiB

August 23 2022 / February 19 2023

delayed release

interference in a residential Federal Communications Commission (FCC) Statement 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. 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 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. 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 made to this device not expressly approved by Shenzhen Mingan Optoelectronics Technology Co., Ltd. may void the FCC authorization to operate this device. Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the users authority to operate the equipment. If this equipment does cause harmful RF exposure statement:

The transmitter must not be colocated or operated in conjunction with any other antenna or transmitter. This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a Minimum distance of 20cm between the radiator and any part of your body.

exhibit
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text

1 2

Internal Photos

Internal Photos

pdf

3.90 MiB

August 23 2022 / February 19 2023

delayed release

exhibit
download
text

1 2

External Photos

External Photos

pdf

4.19 MiB

August 23 2022 / February 19 2023

delayed release

exhibit
download
text

1 2

Label and Label location

ID Label/Location Info

pdf

661.79 KiB

August 23 2022

exhibit
download
text

1 2

Agent Authorization Letter

Cover Letter(s)

pdf

85.27 KiB

August 23 2022

exhibit
download
text

1 2

FCC Short Long Term Confidentiality Request

Cover Letter(s)

pdf

63.98 KiB

August 23 2022

exhibit
download
text

1 2

Models Description

Cover Letter(s)

pdf

128.44 KiB

August 23 2022

exhibit
download
text

1 2

RF Exposure

RF Exposure Info

pdf

146.90 KiB

August 23 2022

exhibit
download
text

1 2

Test Report

Test Report

pdf

4.48 MiB

August 23 2022

exhibit
download
text

1 2

Test photos

Test Setup Photos

pdf

1.38 MiB

August 23 2022 / February 19 2023

delayed release

exhibit
download
text

1 2

Cover Letter(s)

pdf

August 23 2022

exhibit
download
text

1 2

Cover Letter(s)

pdf

August 23 2022

		frequency	equipment class	purpose
1	2022-08-23	2412 ~ 2462	DTS - Digital Transmission System	Original Equipment
2		2402 ~ 2480	DSS - Part 15 Spread Spectrum Transmitter

Application Forms

app s	Applicant Information
1 2	Effective	2022-08-23
1 2	Applicant's complete, legal business name	Shenzhen Mingan Optoelectronics Technology Co., Ltd.
1 2	FCC Registration Number (FRN)	0032700650
1 2	Physical Address	5/F, building 4, Dacheng Industrial Park, 124 Zhoushi Road, Langxin community
1 2		5/F, building 4, Dacheng Industrial Park
1 2		Shiyan street, Bao'an District, Shenzhen,, N/A
1 2		China

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

app s	FCC ID
1 2	Grantee Code	2A74E
1 2	Equipment Product Code	MZTSB1

app s	Person at the applicant's address to receive grant or for contact
1 2	Name	D** Z**
1 2	Title	General manager
1 2	Telephone Number	0755-********
1 2	Fax Number	0755-********
1 2	E-mail	m******@foxmail.com

app s	Technical Contact
1 2	Firm Name	Shenzhen Mingan Optoelectronics Technology Co., Lt
1 2	Physical Address	China
1 2	E-mail	m******@foxmail.com

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)	02/19/2023
	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	Equipment Class	DSS - Part 15 Spread Spectrum Transmitter
1 2	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	TV Sync Backlight
1 2	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1 2	Modular Equipment Type	Does not apply
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?	Yes
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	Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. The antennas 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.
1 2	Grant Comments	Power listed is the maximum conducted output power. The antennas 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.
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 CTL Testing Technology Co., Ltd.
1 2	Name	T** Q******
1 2	Telephone Number	86-75********
1 2	E-mail	q******@ctl-lab.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C	CC	2402	2480	0.0024
1	2	15C	CC	2412	2462	0.0292
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
2	1	15C	CC	2402.00000000	2480.00000000	0.0034000

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