FCC ID: V63LR-874DR WIRELESS MICROPHONE

…·＠…·

TRANSMITTER

.... 543.472田588.0MHz

Frequency ..…….....

Channel:....... .

.. 2

... .. .... . .

RF Powe『；..........…...........6mW

Spurious

Emission:

> 70dBc

................

Maximum Deviation:

+48kHz

..................

Frequency

Response:

.................

60-15000 Hz

105dB(A)

SIN Ratio: .........................

T.H.D: ...........................

... <0.5 %

mic 0.8 V max

............

Input Voltage:

. 1.5V AAx2

Power: .........................

.................

Continuous

Using: .......

>8 h

FCC Caution：

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.

Any Changes or modifications not expressly approved by the party responsible

for compliance could void the user's authority to operate the equipment.

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.

-

- 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.

The device has been evaluated to meet general RF exposure requirement.

The device can be used in portable exposure condition without restriction.

Warning:

This equipment complies with FCC RF radiation exposure limits set forth for

an uncontrolled environment, This device and its antenna(s) must not be

co-located or conjunction with any other antenna or transmitter.

Wireless microphone users shall rely on the white space databases in part

15,Subpart H to determine that their intended operating frequencies are

available for unlicensed wireless microphone operation at the location where

they will be used. Wireless microphone users must register with and check a

white space database to determine available channels prior to beginning

operation at a given location. A user must re-check the database for available

channels if it moves to another location.

Increase the separation between the equipment and receiver.

Enping Lane Electronics Technology Co.,Ltd.

2021.09.02

Eurofins Electrical and Electronic Testing NA, Inc.

914 W. Patapsco Avenue

Baltimore, MD 21230

USA

RE: LETTER OF AGENT AUTHORIZATION

To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all

matters relating to application for equipment authorization, including the signing of all documents

relating to these matters.

We also hereby certify that no party to the application authorized hereunder is subject to the

denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act

of 1988, 21 U.S.C.853(a).

This agreement expires one year from the current date.

Sincerely,

Client’s signature:

Client’s name / title : YATU SHI/GENERAL MANAGER

Contact information / address: No. 11/B, Enping Foreign and Private Capital Industry

Zone, GuangDong, China

Enping Lane Electronics Technology Co.,Ltd.

2021.09.02

Eurofins Electrical and Electronic Testing NA, Inc.

914 W. Patapsco Avenue

Baltimore, MD 21230

USA

RE: CONFIDENTIALITY REQUEST FOR

EUT NAME: WIRELESS MICROPHONE

Trademark: LANE

MODEL : LR-874DR, LR-11, LR-12, LR-1B, LR-1C, LR-71, LR-72, LR-81, LR-

82, LR-205, LR-616, LR-625, LR-627, LR-612, U-712, LR-661, LR-662, LR-664,

LR-805, A-380

FCC ID: V63LR-874DR

To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459

of CFR 47. We have requested that the

- Block Diagram

- Schematics

- Operational Description

required to be submitted with this application be permanently withheld from public

review.

The above materials contain trade secrets and proprietary information not customarily

released to the public. The public disclosure of these materials may be harmful to the

applicant and provide unjustified benefits to its competitors.

Please contact me if there is any information you may need.

Sincerely,

Client’s signature:

Client’s name / title : YATU SHI/GENERAL MANAGER

Contact information / address: No. 11/B, Enping Foreign and Private Capital Industry

Zone, GuangDong, China

Enping Lane Electronics Technology Co.,Ltd.

Model Difference

2021-09-02

EUT NAME: WIRELESS MICROPHONE

Trademark: LANE

MODEL : LR-874DR, LR-11, LR-12, LR-1B, LR-1C, LR-71, LR-72, LR-81, LR-82, LR-

205, LR-616, LR-625, LR-627, LR-612, U-712, LR-661, LR-662, LR-664, LR-805, A-

380

FCC ID: V63LR-874DR

All the model have the same RF module circuit, except model names.

Regards

Sincerely

Client’s signature:

Client’s name / title : YATU SHI/GENERAL MANAGER

Contact information / address: No. 11/B, Enping Foreign and Private Capital Industry Zone,

GuangDong, China