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FCC ID: WLQSIGNAS3 HOME THEATER SYSTEM

by: DEI Sales, Inc., dba Polk Audio latest update: 2020-03-24 model: SIGNAS3

Four grants have been issued under this FCC ID on 03/24/2020 (this is one of sixteen releases in 2020 for this grantee). Public details available include internal & external photos, frequency information, and manuals. some products also feature user submitted or linked password defaults, troubleshooting guides, instructions, drivers, & warrantee terms.
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manuals photos label
app s submitted / available
1 2 3 4 User manual 1 Users Manual pdf 5.20 MiB March 24 2020
1 2 3 4 User manual 2 Users Manual pdf 1.73 MiB March 24 2020
1 2 3 4 Internal photos Internal Photos pdf 1.20 MiB March 24 2020
1 2 3 4 External photos External Photos pdf 240.85 KiB March 24 2020
1 2 3 4 ID label and location ID Label/Location Info pdf 1.80 MiB March 24 2020
1 2 3 4 Block Diagram Block Diagram pdf March 24 2020 confidential
1 2 3 4 Confidentiality Cover Letter(s) pdf 754.51 KiB March 24 2020
1 2 3 4 Letter Authorization Cover Letter(s) pdf 619.72 KiB March 24 2020
1 2 3 4 Operational Description Operational Description pdf March 24 2020 confidential
1 2 3 4 RF Exposure RF Exposure Info pdf 81.29 KiB March 24 2020
1 2 3 4 Schematics Schematics pdf March 24 2020 confidential
1 2 3 4 Test reports Test Report pdf 4.56 MiB March 24 2020
1 2 3 4 Test setup photos Test Setup Photos pdf 310.25 KiB March 24 2020
1 2 3 4 DFS Test report Test Report pdf 1021.22 KiB March 24 2020
1 2 3 4 Security Info. SDR Software/Security Inf pdf March 24 2020 confidential
1 2 3 4 Software Configuration Control Cover Letter(s) pdf 579.65 KiB March 24 2020
1 2 3 4 User manual 1 Users Manual pdf 5.20 MiB March 24 2020
1 2 3 4 User manual 2 Users Manual pdf 1.73 MiB March 24 2020
1 2 3 4 Internal photos Internal Photos pdf 1.20 MiB March 24 2020
1 2 3 4 External photos External Photos pdf 240.85 KiB March 24 2020
1 2 3 4 ID label and location ID Label/Location Info pdf 1.80 MiB March 24 2020
1 2 3 4 Confidentiality Cover Letter(s) pdf 754.51 KiB March 24 2020
1 2 3 4 Letter Authorization Cover Letter(s) pdf 619.72 KiB March 24 2020
1 2 3 4 RF Exposure RF Exposure Info pdf 81.29 KiB March 24 2020
1 2 3 4 Test reports Test Report pdf 4.56 MiB March 24 2020
1 2 3 4 Test setup photos Test Setup Photos pdf 310.25 KiB March 24 2020
1 2 3 4 DFS Test report Test Report pdf 1021.22 KiB March 24 2020
1 2 3 4 Software Configuration Control Cover Letter(s) pdf 579.65 KiB March 24 2020

frequency equipment class purpose
1 2020-03-24 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment
2 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX
3 2412 ~ 2462 DTS - Digital Transmission System
4 2404 ~ 2476 DXX - Part 15 Low Power Communication Device Transmitter

Application Forms

app s Applicant Information
1 2 3 4 Effective 2020-03-24
1 2 3 4 Applicant's complete, legal business name DEI Sales, Inc., dba Polk Audio
1 2 3 4 FCC Registration Number (FRN) 0019391614
1 2 3 4 Physical Address 1 Viper Way
1 2 3 4 Vista, CA
1 2 3 4 United States
app s TCB Information
1 2 3 4 TCB Application Email Address e******@applus.com
1 2 3 4 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 3 4 A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
app s FCC ID
1 2 3 4 Grantee Code WLQ
1 2 3 4 Equipment Product Code SIGNAS3
app s Person at the applicant's address to receive grant or for contact
1 2 3 4 Name N**** R******
1 2 3 4 Title Director of NPD
1 2 3 4 Telephone Number 410-7********
1 2 3 4 Fax Number 410-3********
1 2 3 4 E-mail N******@soundunited.com
app s Technical Contact
1 2 3 4 Firm Name EST Technology Co., Ltd.
1 2 3 4 Name I******** H********
1 2 3 4 Physical Address Dongguan
1 2 3 4 China
1 2 3 4 Telephone Number 86-76********
1 2 3 4 Fax Number 86-76********
1 2 3 4 E-mail i******@gdest.cn
app s Non Technical Contact
1 2 3 4 Firm Name EST Technology Co., Ltd.
1 2 3 4 Name I**** H********
1 2 3 4 Physical Address Dongguan
1 2 3 4 China
1 2 3 4 Telephone Number 86-76********
1 2 3 4 Fax Number 86-76********
1 2 3 4 E-mail i******@gdest.cn
app s Confidentiality (long or short term)
1 2 3 4 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 4 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?:No
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 4 Is this application for software defined/cognitive radio authorization?No
1 2 3 4 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 NII - Unlicensed National Information Infrastructure TX
1 2 3 4 DTS - Digital Transmission System
1 2 3 4 DXX - Part 15 Low Power Communication Device Transmitter
1 2 3 4 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)HOME THEATER SYSTEM
1 2 3 4 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 4 Modular Equipment TypeDoes not apply
1 2 3 4 Purpose / Application is forOriginal Equipment
1 2 3 4 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 4 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 4 Grant CommentsOutput 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. End-users must be provided with operating procedures for satisfying RF exposure compliance.
1 2 3 4 Output power listed is conducted(2*2). The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. This device complies with the Dynamic Frequency Selection (DFS) requirements of KDB 905462 D03 as a Client only without Radar Detection.
1 2 3 4 Output power listed is conducted(2*2). The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. The device contains 20MHz and 40MHz bandwidth.
1 2 3 4 Is there an equipment authorization waiver associated with this application?No
1 2 3 4 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 4 Firm Name EST Technology Co., Ltd.
1 2 3 4 Name I******** H********
1 2 3 4 Telephone Number +86 0******** Extension:
1 2 3 4 E-mail i******@gdest.cn
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0051000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15E 38 CC MO 5180 5240 0.0403
2 2 15E 38 CC MO ND 5250 5350 0.034
2 3 15E 38 CC MO ND 5470 5725 0.0422
2 4 15E 38 CC MO 5745 5825 0.0268
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15C CC MO 2402 2480 0.002
3 2 15C CC MO 2412 2462 0.4257
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
4 1 15C CC 2404.00000000 2476.00000000

 

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

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