FCC ID: 2AXBDL4K1 Laser Theater Projector

Shenzhen Coolux Technologies Co.,Ltd. Add: 3 r d Fl oor B2, Rong s ang T e c h Pa r k, B ao l o ng I n dus t r i a l A r e a, L o ng g an g Di s t r i c t , S he ng z he n. Ema il : om mc m a x@ o u tl o ok.c om Main unit Product user manual Remote control Power cord AAA Battery 1 pair Lifting screws Screen Size and Display Distance Unit: mm FCC Warnning:

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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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 equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body

FCC ID: 2AXBDL4K1 Laser Theater Projector Model No.: L4K1 FCC ID: 2AXBDL4K1 following two conditions:

cause undesired operation. This device complies with part 15 of the FCC Rules. Operation is subject to the

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may

Sichuan Coolux Technology Co.,Ltd Add: Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China Date: 2021-3-16 FCC ID: 2AXBDL4K1 Dear Sir/Madam, We, Sichuan Coolux Technology Co.,Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model:

Product name: Laser Theater Projector Model no.: L4K1, L4K2, L4K3, L4K4, V501, V502, V503, V504, V508, L4K1,V510, V511 Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Tang Shihao/Manager Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China

+86-18998494016

tsh@coolux.com.cn

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-3-16>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2AXBDL4K1 Model name L4K1 For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Tang Shihao/Manager Company:

Address:

Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China

+86-18998494016

tsh@coolux.com.cn Phone:

Fax:

E-Mail:

Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China Date: 2021-3-16 FCC ID: 2AXBDL4K1 Model Number: L4K1 To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Sichuan Coolux Technology Co.,Ltd, declare that this EUT (FCC ID: 2AXBDL4K1) doesnt have Ad Hoc mode function on non-US/Canada frequencies. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Tang Shihao/Manager Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China

+86-18998494016

tsh@coolux.com.cn

Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2021-3-16 We, Sichuan Coolux Technology Co.,Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AXBDL4K1 including the signing of all documents related to these matters. effect as acts of our own. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Tang Shihao/Manager Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China

+86-18998494016

tsh@coolux.com.cn Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China UNII Device Declaration Letter To whom it may concern:

We have declared below featured for FCC equipment authorization, Device FCC ID: 2AXBDL4K1

(1) DFS Device:

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) 5180-5240 5190-5230 5210-5210 5745-5825 5755-5795 5775-5775 Active Scanning

(the device can transmit a probe

(beacon)) Yes Yes Yes Yes Yes Yes No No No No No No passive scanning

(where the device is can listen only with no probes) No No No No No No Yes Yes Yes Yes Yes Yes No

(3) Country code selection ability Yes If yes, pls explain how it was implemented:

(4) Meet 15.202 requirement Yes No pls check below :

Master N/A Client with Radar detection capability Client without radar detection capability, Ad Hoc Mode capability Access point capability Yes Yes Yes Yes Yes Yes No No No No No No Yes Yes Yes Yes Yes Yes No No No No No No A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network.

(5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer. Apply Does not apply

(If apply, pls help to provide explanation on it was implement, and how software was controlled) Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Name/Title Tang Shihao/Manager Company:

Address:

Sichuan Coolux Technology Co.,Ltd Room 1, Floor 2, Building 1, No.355 Wuxing Road, Wuhou District, Chengdu China

+86-18998494016

tsh@coolux.com.cn Phone:

Fax:

E-Mail: