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FCC ID: 2AU9S-X4C-US021 AILA Sit and Play

by: DMAI (Guangzhou) Co, Ltd. latest update: 2021-07-08 model: X4C-US021

Three grants have been issued under this FCC ID on 07/08/2021 (this is one of five releases in 2021 for this grantee). Public details available include frequency information, manuals, and internal & external photos. some products also feature user submitted or linked troubleshooting guides, instructions, drivers, password defaults, & warrantee terms.
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all frequencies exhibits applications
manual photos label
app s submitted / available
1 2 3 User manual Users Manual pdf 1.41 MiB July 08 2021 / December 22 2021 delayed release
1 2 3 Internal photos Internal Photos pdf 1.84 MiB July 08 2021 / December 22 2021 delayed release
1 2 3 External photos External Photos pdf 841.51 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 ID label and location ID Label/Location Info pdf 1.98 MiB July 08 2021
1 2 3 Block Diagram Block Diagram pdf July 08 2021 confidential
1 2 3 Confidentiality Cover Letter(s) pdf 376.86 KiB July 08 2021
1 2 3 Family declaration Attestation Statements pdf 14.80 KiB July 08 2021
1 2 3 Letter Authorization Cover Letter(s) pdf 230.07 KiB July 08 2021
1 2 3 Operational Description Operational Description pdf July 08 2021 confidential
1 2 3 SAR reports RF Exposure Info pdf 2.37 MiB July 08 2021
1 2 3 SAR test setup photos Test Setup Photos pdf 198.86 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 SDoC Attestation Statements pdf 171.08 KiB July 08 2021
1 2 3 Schematics Schematics pdf July 08 2021 confidential
1 2 3 Test reports Test Report pdf 2.67 MiB July 08 2021
1 2 3 Test setup photos Test Setup Photos pdf 282.87 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 Security Info. SDR Software/Security Inf pdf July 08 2021 confidential
1 2 3 Software Configuration Control Cover Letter(s) pdf 215.24 KiB July 08 2021
1 2 3 User manual Users Manual pdf 1.41 MiB July 08 2021 / December 22 2021 delayed release
1 2 3 Internal photos Internal Photos pdf 1.84 MiB July 08 2021 / December 22 2021 delayed release
1 2 3 External photos External Photos pdf 841.51 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 ID label and location ID Label/Location Info pdf 1.98 MiB July 08 2021
1 2 3 Confidentiality Cover Letter(s) pdf 376.86 KiB July 08 2021
1 2 3 Family declaration Attestation Statements pdf 14.80 KiB July 08 2021
1 2 3 Letter Authorization Cover Letter(s) pdf 230.07 KiB July 08 2021
1 2 3 SAR reports RF Exposure Info pdf 2.37 MiB July 08 2021
1 2 3 SAR test setup photos Test Setup Photos pdf 198.86 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 SDoC Attestation Statements pdf 171.08 KiB July 08 2021
1 2 3 Test reports Test Report pdf 2.67 MiB July 08 2021
1 2 3 Test setup photos Test Setup Photos pdf 282.87 KiB July 08 2021 / December 22 2021 delayed release
1 2 3 Software Configuration Control Cover Letter(s) pdf 215.24 KiB July 08 2021

frequency equipment class purpose
1 2021-07-08 2412 ~ 2462 DTS - Digital Transmission System Original Equipment
2 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX
3 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter

Application Forms

app s Applicant Information
1 2 3 Effective 2021-07-08
1 2 3 Applicant's complete, legal business name DMAI (Guangzhou) Co, Ltd.
1 2 3 FCC Registration Number (FRN) 0029014305
1 2 3 Physical Address 16/F,No.37,Jinlong Road, Nansha District,Guangzhou City,China.
1 2 3 16/F,No.37,Jinlong Road
1 2 3 Guangzhou, N/A
1 2 3 China
app s TCB Information
1 2 3 TCB Application Email Address e******@applus.com
1 2 3 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 3 Grantee Code 2AU9S
1 2 3 Equipment Product Code X4C-US021
app s Person at the applicant's address to receive grant or for contact
1 2 3 Name B****** C********
1 2 3 Telephone Number 020-3********
1 2 3 Fax Number 020-3********
1 2 3 E-mail c******@dm-ai.com
app s Technical Contact
1 2 3 Firm Name Shenzhen NTEK Testing Technology Co.,Ltd
1 2 3 Name A**** L********
1 2 3 Physical Address Shenzhen
1 2 3 China
1 2 3 Telephone Number 86-75********
1 2 3 Fax Number 86-75********
1 2 3 E-mail a******@ntek.org.cn
app s Non Technical Contact
1 2 3 Firm Name Shenzhen NTEK Testing Technology Co.,Ltd
1 2 3 Name A******** L********
1 2 3 Physical Address Shenzhen
1 2 3 China
1 2 3 Telephone Number 86-75********
1 2 3 Fax Number 86-75********
1 2 3 E-mail a******@ntek.org.cn
app s Confidentiality (long or short term)
1 2 3 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 3 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 3 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)12/22/2021
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 3 Is this application for software defined/cognitive radio authorization?No
1 2 3 Equipment ClassDTS - Digital Transmission System
1 2 3 NII - Unlicensed National Information Infrastructure TX
1 2 3 DSS - Part 15 Spread Spectrum Transmitter
1 2 3 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)AILA Sit and Play
1 2 3 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 Modular Equipment TypeDoes not apply
1 2 3 Purpose / Application is forOriginal Equipment
1 2 3 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 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 3 Grant CommentsOutput power listed is maximum combined conducted power.This device contains 20 and 40 MHz signal bandwidth. Device is a 2x2 MIMO as is described in the filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0cm separation between the device and the users body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR values for body-worn accessory condition is 0.27W/kg.
1 2 3 Output power listed is maximum combined conducted power.This device contains 20, 40 and 80 MHz signal bandwidth.Device is a 2x2 MIMO as is described in the filing.Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0cm separation between the device and the users body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR values for body-worn accessory condition is 0.26W/kg.
1 2 3 Output power listed is conducted power.
1 2 3 Is there an equipment authorization waiver associated with this application?No
1 2 3 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 3 Firm Name Shenzhen NTEK Testing Technology Co., Ltd.
1 2 3 Name A****** L********
1 2 3 Telephone Number +86-7********
1 2 3 E-mail c******@ntek.org.cn
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402 2480 0.0036
1 2 15C CC MO 2412 2462 0.037584
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15E 38 CC MO 5180 5240 0.020045
2 2 15E 38 CC MO 5745 5825 0.036898
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15C CC 2402.00000000 2480.00000000 0.0053680

 

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

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