Low Latency Dongle — by Beyerdynamic
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FCC ID OSDMMX100DLL
Device Details
FCC ID OSDMMX100DLL Grantee Code OSDMM Product Code X100DLL Applicant Beyerdynamic Address Farmingdale, NY, 11735, United States Equipment Class DTS - Digital Transmission System Device Description Low Latency Dongle Application Purpose Original Equipment Grant Date 2026-09-10 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-10
Exhibits (26)
View on FCC.gov ↗
Document Type Available File
US Agent Letter
Attestation Statements
2026-09-10
ADOBE ACROBAT PDF 182.1 KB
CoverList-Attestation_Rev1.0
Attestation Statements
2026-09-10
ADOBE ACROBAT PDF 158.5 KB
Applicant_Declaration_Letter
Attestation Statements
2026-09-10
ADOBE ACROBAT PDF 187.7 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 48.7 KB
FCC Authorization Letter
Cover Letter(s)
2026-09-10
ADOBE ACROBAT PDF 119.8 KB
Confidentiality Letter
Cover Letter(s)
2026-09-10
ADOBE ACROBAT PDF 149 KB
ExternalPhoto
External Photos
2026-09-10
ADOBE ACROBAT PDF 763.9 KB
Label MMX100DLL
ID Label/Location Info
2026-09-10
ADOBE ACROBAT PDF 163.4 KB
Label MMX130DLL_rev01
ID Label/Location Info
2026-09-10
ADOBE ACROBAT PDF 185.6 KB
InternalPhoto
Internal Photos
2026-09-10
ADOBE ACROBAT PDF 679.5 KB
Operational Description
Operational Description
ADOBE ACROBAT PDF 59.7 KB
Tune up
Parts List/Tune Up Info
ADOBE ACROBAT PDF 213.4 KB
SAR Report Appendix A
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 420.1 KB
SAR Report Appendix B
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 291.2 KB
SAR Report Appendix D
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 363.9 KB
SAR Test Report
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 1.7 MB
SAR Report Appendix C-1
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 5.5 MB
SAR Report Appendix C-2
RF Exposure Info
2026-09-10
ADOBE ACROBAT PDF 1.5 MB
SCH
Schematics
ADOBE ACROBAT PDF 391.7 KB
2.4G SRD Test Report
Test Report
2026-09-10
ADOBE ACROBAT PDF 4.2 MB
AntennaTest Report
Test Report
2026-09-10
ADOBE ACROBAT PDF 816.1 KB
SetupPhoto
Test Setup Photos
2026-09-10
ADOBE ACROBAT PDF 679.1 KB
MAN_MMX100wireless-CB
Users Manual
2026-09-10
ADOBE ACROBAT PDF 4.9 MB
MAN_MMX100wireless-QSG
Users Manual
2026-09-10
ADOBE ACROBAT PDF 3.3 MB
MAN_MMX130wireless-CB
Users Manual
2026-09-10
ADOBE ACROBAT PDF 4.8 MB
MAN_MMX130wireless-QSG
Users Manual
2026-09-10
ADOBE ACROBAT PDF 3.5 MB
Application Information
Application ID iFoiq8mU20Lj8aUnFgwE/w== Final Action Date 2026-09-10 Application Purpose Original Equipment Model X100DLL Frequency Range 2402-2480 MHz Equipment Class DTS - Digital Transmission System Device Description Low Latency Dongle Responsible Party Ulrich Roth, roth@beyerdynamic.de, 631-293-3200 Technical Contact Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com, 86 (0)755 2532 8629 Non-Technical Contact Jesse Dean, Beyerdynamic, Jesse.dean@beyerdynamic-usa.com, (631) 293-3200 Test Firm Lina Ye, Compliance Certification Services (Kunshan) Inc, lina.ye@sgs.com, 8613798526121 TCB Email USCTS.TCB@SGS.COM TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
iFoiq8mU20Lj8aUnFgwE/w==
2026-09-10
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0072000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024
Date of Grant: 09/10/2026
Beyerdynamic
56 Central Avenue
Farmingdale, NY 11735
Attention: Ulrich Roth , Director of R&D
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:
OSDMMX100DLL
Name of Grantee:
Beyerdynamic
Equipment Class:
Digital Transmission System
Notes:
Low Latency Dongle
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0072
Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for body operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the body requirements to satisfy RF exposure compliance. The highest reported SAR for body exposure conditions is <0.10W/kg.
Regulatory Testing from Start to Certificate
