FCC ID 2A77C-B8U

FCC ID	2A77C-B8U
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2A77C
Product Code	B8U
Applicant Business	Sichuan Changhong Electric Co.,Ltd. 🇨🇳
Related Domains	changhong.com
Equipment Class	Laser Theater Projector
Test Firm	Shenzhen Huatongwei International Inspection Co.,

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2022-09-23
5180-5240 MHz	Class II permissive change or modification of presently authorized equipment	2022-09-23
2412-2462 MHz	Class II permissive change or modification of presently authorized equipment	2022-09-23
5180-5240 MHz	Original Equipment	2022-09-08
2412-2462 MHz	Original Equipment	2022-09-08
2402-2480 MHz	Original Equipment	2022-09-08

Document	Type	Available	File
User manual	Users Manual	2022-09-08	PDF 1.5 MB
Internal photos	Internal Photos	2022-09-08	PDF 1.9 MB
External photos	External Photos	2022-09-23	PDF 868.1 KB
External photos	External Photos	2022-09-08	PDF 795.7 KB
Label	ID Label/Location Info	2022-09-08	PDF 427.9 KB
Label location	ID Label/Location Info	2022-09-08	PDF 1.1 MB
Test setup	Test Setup Photos	2022-09-23	PDF 210.4 KB
Test setup	Test Setup Photos	2022-09-23	PDF 246.8 KB
Test setup	Test Setup Photos	2022-09-08	PDF 201.4 KB
Test setup	Test Setup Photos	2022-09-08	PDF 235.6 KB
Test setup DFS	Test Setup Photos	2022-09-08	PDF 91.1 KB
Test report	Test Report	2022-09-23	PDF 722.9 KB
Test report part 1	Test Report	2022-09-23	PDF 1.4 MB
Test report part 1	Test Report	2022-09-23	PDF 4.4 MB
Test report part 1	Test Report	2022-09-23	PDF 4.5 MB
Test report part 2	Test Report	2022-09-23	PDF 1.9 MB
Test report part 2	Test Report	2022-09-23	PDF 4.9 MB
Test report part 2	Test Report	2022-09-23	PDF 4.1 MB
Test report part 3	Test Report	2022-09-23	PDF 3.9 MB
Test report part 3	Test Report	2022-09-23	PDF 4.9 MB
Test report part 4	Test Report	2022-09-23	PDF 244.8 KB
Test report part 4	Test Report	2022-09-23	PDF 2.3 MB
Antenna specification	Test Report	2022-09-08	PDF 912.5 KB
Test report	Test Report	2022-09-08	PDF 982.4 KB
Test report DFS partt 1	Test Report	2022-09-08	PDF 662.7 KB
Test report DFS partt 2	Test Report	2022-09-08	PDF 463.9 KB
Test report part 1	Test Report	2022-09-08	PDF 1.4 MB
Test report part 1	Test Report	2022-09-08	PDF 4.4 MB
Test report part 1	Test Report	2022-09-08	PDF 4.5 MB
Test report part 2	Test Report	2022-09-08	PDF 4.4 MB
Test report part 2	Test Report	2022-09-08	PDF 5.4 MB
Test report part 2	Test Report	2022-09-08	PDF 4.9 MB
Test report part 3	Test Report	2022-09-08	PDF 4 MB
Cover Letter	Cover Letter(s)	2022-09-23	PDF 92.3 KB
Cover letter	Cover Letter(s)	2022-09-23	PDF 235.5 KB
Cover Letter	Cover Letter(s)	2022-09-08	PDF 101.4 KB
RF Exposure	RF Exposure Info	2022-09-08	PDF 75.2 KB
Block Diagram Metadata only	Block Diagram		PDF 165.5 KB
Schematics Metadata only	Schematics		PDF 2.5 MB
Operational Description Metadata only	Operational Description		PDF 161.3 KB
Software security Metadata only	SDR Software/Security Inf		PDF 253.2 KB

Application ID	iM3WdeaoNySAoOkzAIhA5g==
Final Action Date	2022-09-23
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0032720195
Model	B8U
Frequency Range	2402-2480 MHz
Equipment Class	DSS - Part 15 Spread Spectrum Transmitter
Device Description	Laser Theater Projector
Responsible Party	Jun Liang, Sales Manager, hui1.shi@changhong.com , +8619981109929
Test Firm	Jason Liu, Shenzhen Huatongwei International Inspection Co.,, quality@szhtw.com.cn , +86-755-26748078
TCB Email	vina.kerai@nemko.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	No
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Class II permissive change: Enclosure changes.

Application ID	Date	Purpose
iM3WdeaoNySAoOkzAIhA5g==	2022-09-23	Class II permissive change or modification of presently authorized equipment
HBRtLq1eBwV7KTVt8SHOyQ==	2022-09-23	Class II permissive change or modification of presently authorized equipment
Gz4pnh8h+B+vRLcrjDAiTw==	2022-09-23	Class II permissive change or modification of presently authorized equipment
7BQoOMMxCyj+jX6qG6WYPg==	2022-09-23	Class II permissive change or modification of presently authorized equipment
yKCKgUQT/HXmg8I2LS3f/Q==	2022-09-08	Original Equipment
U2BTTIhpLPXRvYiia2N7mA==	2022-09-08	Original Equipment
Cuni2exe9AYdNG0iuVXj+Q==	2022-09-08	Original Equipment
2OfKytALL5HvsFpKQY/qAw==	2022-09-08	Original Equipment

Frequency	Output	Rules	Grant Notes
		15B	CC
2402-2480 MHz	0.0200000	15C	CC
2412-2462 MHz	0.0824000	15C	CC, MO
5180-5240 MHz	0.0463	15E	CC, MO
5260-5320 MHz	0.0409	15E	CC, MO
5500-5720 MHz	0.0458	15E	CC, MO
5745-5825 MHz	0.0378	15E	CC, MO

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application U2BTTIhpLPXRvYiia2N7mA==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15E	5180.0 - 5240.0	0.0463
CC MO	15E	5260.0 - 5320.0	0.0409
CC MO	15E	5500.0 - 5720.0	0.0458
CC MO	15E	5745.0 - 5825.0	0.0378

Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15E	5180.0 - 5240.0	0.0463
CC MO	15E	5260.0 - 5320.0	0.0409
CC MO	15E	5500.0 - 5720.0	0.0458
CC MO	15E	5745.0 - 5825.0	0.0378

Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application iM3WdeaoNySAoOkzAIhA5g==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.02

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.02

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application HBRtLq1eBwV7KTVt8SHOyQ==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15E	5180.0 - 5240.0	0.0463
CC MO	15E	5260.0 - 5320.0	0.0409
CC MO	15E	5500.0 - 5720.0	0.0458
CC MO	15E	5745.0 - 5825.0	0.0378

Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15E	5180.0 - 5240.0	0.0463
CC MO	15E	5260.0 - 5320.0	0.0409
CC MO	15E	5500.0 - 5720.0	0.0458
CC MO	15E	5745.0 - 5825.0	0.0378

Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application Gz4pnh8h+B+vRLcrjDAiTw==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Digital Transmission System
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15C	2412.0 - 2462.0	0.0824

Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Digital Transmission System
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15C	2412.0 - 2462.0	0.0824

Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application Cuni2exe9AYdNG0iuVXj+Q==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Digital Transmission System
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15C	2412.0 - 2462.0	0.0824

Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Digital Transmission System
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC MO	15C	2412.0 - 2462.0	0.0824

Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.
MO:	This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application 7BQoOMMxCyj+jX6qG6WYPg==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/23/2022

Application Dated: 09/23/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15B	-

Class II permissive change: Enclosure changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 2OfKytALL5HvsFpKQY/qAw==

Mail To:

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Sichuan Changhong Electric Co.,Ltd.

35 Mianxing East Road, HI-Tech Development

Zone, Mianyang City

Mianyang,
China

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Laser Theater Projector

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.02

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Sichuan Changhong Electric Co.,Ltd.
35 Mianxing East Road, HI-Tech Development Zone, Mianyang City
Mianyang,
China

Date of Grant: 09/08/2022

Application Dated: 09/06/2022

Attention: Jun Liang , Sales Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	2A77C-B8U

Name of Grantee:	Sichuan Changhong Electric Co.,Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Laser Theater Projector
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.02

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.

Mail To:

Laser Theater Projector

by Sichuan Changhong Electric Co.,Ltd.

Grantee Code: 2A77C Product Code: B8U

Latest application date: 2022-09-23

FCC ID Device Details

Operating Frequencies

Exhibits

Application Information

Applications

Equipment Authorization

Grants

TCB Grant - Application yKCKgUQT/HXmg8I2LS3f/Q==

EAS Grant - Application yKCKgUQT/HXmg8I2LS3f/Q==

TCB Grant - Application U2BTTIhpLPXRvYiia2N7mA==

EAS Grant - Application U2BTTIhpLPXRvYiia2N7mA==

TCB Grant - Application iM3WdeaoNySAoOkzAIhA5g==

EAS Grant - Application iM3WdeaoNySAoOkzAIhA5g==

TCB Grant - Application HBRtLq1eBwV7KTVt8SHOyQ==

EAS Grant - Application HBRtLq1eBwV7KTVt8SHOyQ==

TCB Grant - Application Gz4pnh8h+B+vRLcrjDAiTw==

EAS Grant - Application Gz4pnh8h+B+vRLcrjDAiTw==

TCB Grant - Application Cuni2exe9AYdNG0iuVXj+Q==

EAS Grant - Application Cuni2exe9AYdNG0iuVXj+Q==

TCB Grant - Application 7BQoOMMxCyj+jX6qG6WYPg==

EAS Grant - Application 7BQoOMMxCyj+jX6qG6WYPg==

TCB Grant - Application 2OfKytALL5HvsFpKQY/qAw==

EAS Grant - Application 2OfKytALL5HvsFpKQY/qAw==