Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
40°C104°F 0°C 32°F USB-C (0.5 A) www.minelab.com Minelab Electronics, PO Box 35, Salisbury South, South Australia 5106www.minelab.com/support WIRELESS AUDIO MODULE 4901-0529-002-1 CARE AND MAINTENANCE • Keep the Headphone Socket clean and dry. Always replace the Dust Cap when not in use. • Do not connect any headphones if the Headphone Socket is damp or wet. • Before charging, make sure the charging interface is clean, dry and free of debris and salt residue. • Do not clean the WM 14 with chemicals — wipe with a damp cloth or use soapy water if needed. • The WM 14 contains an internal lithium battery — only dispose of the product in accordance with local regulations. • Do not charge the battery in temperatures outside of the charging temperature range (0°C to 40°C/ 32°F to 104°F). PERAWATAN DAN PEMELIHARAAN • Jaga Soket Headphone tetap bersih dan kering. Selalu pasang kembali Tutup Debu saat tidak digunakan. • Jangan sambungkan headphone apa pun jika Soket Headphone lembap atau basah. • Sebelum mengisi daya, pastikan antarmuka pengisian daya bersih, kering, dan bebas dari kotoran serta residu garam. • Jangan membersihkan WM 14 dengan bahan kimia — lap dengan kain lembap atau gunakan air sabun jika diperlukan. • WM 14 dilengkapi dengan baterai litium internal — buang produk ini sesuai dengan peraturan setempat. • Jangan mengisi daya baterai pada suhu di luar rentang suhu pengisian daya (0°C hingga 40°C/ 32°F hingga 104°F). ƨƸƿưƳƫƨƨƩƨƯƨƹƪƨƸʐƱƳƿưƳƫDžDžȍ ƬǍǘǎǐǚǍǘLjǏǢǍǔnjǓǧǕLjǛǠǕǐǒǖNJNJǟǐǙǚǖǚǍǐǙǛǝǖǙǚǐƪǙǍNjnjLjǛǙǚLjǕLj NJǓǐNJLjǑǚǍ ǏLjǡǐǚǕǛǦǒǘǣǠǒǛǕLjǔǍǙǚǖǒǖNjnjLjǘLjǏ ǢǍǔǕǍǐǙǗǖǓǤǏǛ ǍǚǙǧ ȍ ƵǍǗǖnjǒǓǦǟLjǑǚǍǕLjǛǠǕǐǒǐǍǙǓǐǘLjǏǢǍǔnjǓǧǕLjǛǠǕǐǒǖNJNJǓLjǎǕǣǑǐǓǐǔǖǒǘǣǑ ȍ ƷǍǘǍnjǏLjǘǧnjǒǖǑǛljǍnjǐǚǍǙǤǟǚǖǐǕǚǍǘǜǍǑǙǏLjǘǧnjǒǐǟǐǙǚǙǛǝǐǕǍ ǙǖnjǍǘǎǐǚ ǔǛǙǖǘLjǐǙǖǓǍNJǣǝǖǚǓǖǎǍǕǐǑ ȍ ƵǍǖǟǐǡLjǑǚǍ:0ࣂࣅǝǐǔǐǟǍǙǒǐǔǐǙǘǍnjǙǚNJLjǔǐȁǗǘǖǚǐǘLjǑǚǍNJǓLjǎǕǖǑǚǒLjǕǤǦǐǓǐǗǘǐǕǍǖljǝǖnjǐǔǖǙǚǐǐǙǗǖǓǤǏǛǑǚǍǔǣǓǤǕǛǦNJǖnjǛ ȍ :0ࣂࣅǙǖnjǍǘǎǐǚNJǕǛǚǘǍǕǕǐǑǓǐǚǐǍNJǣǑLjǒǒǛǔǛǓǧǚǖǘȁǛǚǐǓǐǏǐǘǛǑǚǍǐǏnjǍǓǐǍǚǖǓǤǒǖNJǙǖǖǚNJǍǚǙǚNJǐǐǙǔǍǙǚǕǣǔǐǕǖǘǔLjǚǐNJLjǔǐ ȍ ƵǍǏLjǘǧǎLjǑǚǍLjǒǒǛǔǛǓǧǚǖǘǗǘǐǚǍǔǗǍǘLjǚǛǘǍǏLjǗǘǍnjǍǓLjǔǐnjǐLjǗLjǏǖǕLjǚǍǔǗǍǘLjǚǛǘǏLjǘǧnjǒǐ ǖǚࣁr&njǖࣅࣁr&ǖǚࣄࣃr)njǖࣂࣁࣅr) ⏖╳⡻劳㚁 ՟ ⏖㛚右㬏㞫⟒䇕䃓㉐䖮ѩ ∆䣭㧎循⚖㎣㫋㜻槡⿻䪛ѩ ՟ ⵥ㭱右㬏㞫⟒䌻䉍㗳⟇䌻琄 循⛲掎㝾⋴⍎右㬏ѩ ՟ ┾䣺♂琄 循䰱⏖┾䣺㝾⟒㉐▷Ѩ ㉐䖮Ѩ 㦸䱑皀⡻䪕◻㽞䤞䘱ѩ ՟ 循⛲䣭✉月⢰䇕䃓8.盩盬ǐ㎣崳㧎䣭䉍㇣㗳呣䩇䀇㢿㛆ѩ՟ 8.盩盬╽匮梲䣺䀳ǐ㎣⏧㛢䔱㌱⬙䂨嵶⳨匮⊠⢰ѩ՟ 循⛲⬑┾䣺䇸㊄嚾⫝ n$ǐ盬盨n$盫盪n'ǐ盩盨盬n' ≄⳺䩉䇸㊄∄┾䣺ѩ ƨƸƿưƳƫƨƨƩƨƯƨƹƪƨƸʐƱƳƿưƳƫDžDž• ƿǐǝǥNJǟǕǐǑǏLjǓNjǛǛǘǣNjǞǥNJǥǘljLjǝǛǛǘLjǑljLjǑǓNjLjƨǠǐNjǓLjLjNjʑǑʑǍnjǚǖǖǙ Ǖǣ ǚLjNjǐǑNjʑǘNjǥǓǎǙǖǓǐǝǝǥǘǥNjǚǥǑ • ƿǐǝǥNJǟǕǐǑǏLjǓNjǛǛǘǟǐǑNjǚǥǑǥǙNJǥǓǕǖǑǚǖǕljLjǑNJLjǓǧǔLjǘǕǥNjǥǕǟǐǝǥNJǟ ljʑʑ ǝǖǓljǖ • ƾǥǕǥNj ǓǥǝǐǑǕˋǔǕˋǞǥǕǥNjǓǥǝǐǕǚǍǘǜǍǑǙǞǥNJǥǘǝǛǛǘLjǑljLjǑǝǝǖNjǝLjǧNjnjLjǓ ljǖǓǖǕnjLjNJǙǕǣʑǓnjǥNjnjǥǓNjʑǑǥǙǥǝǐǑNjǠLjǓNjLjLjǘLjǑ • :0ࣂࣅǐǑNjǝǐǔǐǑǕljǖnjǐǙǖǖǘǞǥNJǥǘǓǥǎljǖǓǖǝNjʑǑǟǐǑNjǚǥǑnjLjLjNJǛǛNjLjLj ǘ LjǘǟǐǕLjǥǙNJǥǓǠLjLjǘ njǓLjNjLjǚLjǑljǖǓǙLjNJLjǕǚLjǑǛǙǝǥǘǥNjǓǥǥǘǥǑ • :0ࣂࣅǕǤnjǖǚǖǖnjǓǐǚǐljLjǚǍǘǍǑNjLjNjǛǛǓnjLjNjǏˋNJǝˋǕǖǘǖǕǕǛǚNjǐǑǕnjʑ ǘǥǔ ǎǛǘǔǣǕnjLjNjǛǛǏǖǝǐǝljʑǚǥǥNjnjǥǝʑʑǕǐǑNjǛǙǚNjLjǕLjǛǛ • ƾǥǕǥNjǓǥǝǝǥǔǐǑǕǝǧǏNjLjLjǘLjLjǙNjLjnjǛǛǘ ࣁr&LjLjǙࣅࣁr&ࣄࣃr)ࣂࣁࣅr) ǏLj ǑNjljʑʑ ǞǥǕǥNjǓǥ EN Getting Started Guide ID Panduan Memulai MN DžǝǓǥǝNjLjǘǣǕLjNJǓLjNjLj RU ƵLjǟLjǓǖǘLjljǖǚǣ ZH ╞榗㛠❉ LOW BATTERY Baterai lemahƯLjǑljLjNjLjǙǙLjǕƵǐǏǒǐǑǏLjǘǧnjLjǒǒǛǔǛǓǧǚǖǘLj䣺䀳䣺敿∆慢 CHARGING Mengisi dayaƾǥǕǥNjǓǥǎljLjǑǕLjƯLjǘǧnjǒLj┾䣺∦ Minelab reserves the right to introduce changes in design, equipment and technical fea tures at any time without notice. Minelab® is a trademark of Minelab Electronics Pty Ltd. Minelab berhak melakukan perubahan pada desain, peralatan, dan fitur teknis kapan saja tanpa pemberitahuan. Minelab® adalah merek dagang dari Minelab Electronics Pty Ltd. ƴLjǑǕǓLjljǕǤnjǐǏLjǑǕǚǖǕǖNjǚˋǝˋˋǘˋǔǎǚǍǝǕǐǒǐǑǕǠǐǕǎǟLjǕLjǘǚǧǔLjǘ ǟʑǍnj ǔǥ njǥNjnjǥǓNjʑǑNjǥǥǘˋˋǘǟǓˋǓǚǖǘǛǛǓLjǝǥǘǝǐǑNjǝLjnjNjLjǓǕLj0LQHODEpǕǤ0LQ HODE (OHFWURQLFV3W\/WGǐǑǕǝǛnjLjǓnjLjLjǕǣǚǥǔnjǥNjǦǔ0LQHODEǖǙǚLjNJǓǧǍǚǏLjǙǖljǖǑǗǘLjNJǖNJǕǖǙǐǚǤǐǏǔǍǕǍǕǐǧNJǒǖǕǙǚǘǛǒǞǐ Ǧ ǒǖǔǗǓǍǒǚLjǞǐǦǐǚǍǝǕǐǟǍǙǒǐǍǝLjǘLjǒǚǍǘǐǙǚǐǒǐNJǓǦljǖǍNJǘǍǔǧljǍǏǗǘǍnjNJLjǘǐǚǍǓǤǕǖNjǖǛNJǍnjǖǔǓǍǕǐǧ0LQHODEpǧNJǓǧǍǚǙǧǚǖNJLjǘǕǣǔǏǕLjǒǖǔ 0LQHODE (OHFWURQLFV3W\/WG.JOFMBC⏖䤞樽㧎㫋㤒影彔Ѩ 影Ⳬ⡻㙝㬄䙁㐄䩉㬘☞琄 㐲∆⟕导揊䮩ѩ .JOFMBCl∳.JOFMBC &MFDUSPOJDT1UZ-UE䩉⤴㯜ѩ redmerahǛ ǓLjLjǕ ǒǘLjǙǕǣǑ剡red (flashing)merah (berkedip)ǛǓLjLjǕ LjǕǐNJǟǙLjǕ ǒǘLjǙǕǣǑ ǔǐNjLjǦǡǐǑ 剡嘭 琀榙䒋琁 bluebiruǞǥǕǝǥǘǙǐǕǐǑ墕 r ed (flashing) merah (berk edip) ǛǓLjLjǕ LjǕǐNJǟǙLjǕ ǒǘLjǙǕǣǑ ǔǐNjLjǦǡǐǑ 剡嘭 琀榙䒋琁 2.5 s 2.5 s < 0.2 s 1 s 3.5 mm( ⅛ ") 3 .5 m m ( ⅛ ") 1 s1 s 2 s 5 TURN ON NyalakanƨǙLjLjǝƪǒǓǦǟǐǚǤ㋞⠞ TURN OFF MatikanƻǕǚǘLjLjǝƪǣǒǓǦǟǐǚǤ╬榜 PAIRING TIMEOUT Batas waktu pemasanganƽǖǙǓǖǝǝǛNjLjǞLjLjnjǛǛǙǙLjǕƺLjǑǔLjǛǚǙǖǗǘǧǎǍǕǐǧ擽愵㧎 CONNECT HEADPHONES Menyambungkan headphoneƿǐǝǥNJǟǝǖǓljǖƷǖnjǒǓǦǟǐǚǍǕLjǛǠǕǐǒǐ掎㝾右㬏 RECONNECT TO PREVIOUSLY PAIRED DETECTOR Sambungkan kembali ke detektor yang sebelumnya dipasangkanˊǔǕˋǕǤǝǖǓljǖǙǖǕǐǓǘʑʑǓǥNjǟǚǥǑnjLjǝǐǕǝǖǓljǖǕǖǛǛƷǖNJǚǖǘǕǖǍǗǖnjǒǓǦǟǍǕǐǍǒǘLjǕǍǍǙǖǗǘǧǎǍǕǕǖǔǛnjǍǚǍǒǚǖǘǛ敽㦈掎㝾≄♂擽䩉㝻䄝玩 PAIR TO DETECTOR Pasangkan ke detektorưǓǘʑʑǓǥNjǟǚǥǑǝǖǙǓǛǛǓLjǝƹǖǗǘǧǎǍǕǐǍǙnjǍǚǍǒǚǖǘǖǔ∇㝻䄝玩擽 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 interferencein 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 radioor television reception, which can be determined by turning the equipment offand on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the rec…
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Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08 January 2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) FCC ID: Z4C-WM14 FRN: 0021193800 Minelab Electronics Pty Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely, Mark Lawrie Vice President, General Manager, Engineering
Minelab Electronics Pty Ltd 2 Second Avenue, Mawson Lakes, South Australia 5095, Australia 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Jan. 07, 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: Z4C-WM14 Product Name: Wireless Audio Module This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Mark Lawrie Title: General Manager Engineering Address: 2 Second Avenue, Mawson Lakes, South Australia 5095, Australia Tel.: +618 8238 0888 Email: [email protected] Minelab Electronics Pty Ltd 2 Second Avenue, Mawson Lakes, South Australia 5095, Australia 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☐ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check
Federal Communications Commission Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046, USA Date: 08 January 2026 To Whom It May Concern, RE: Request for Confidentiality FCC ID: Z4C-WM14 Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Parts List In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Mark Lawrie Vice President, General Manager, Engineering
Minelab Electronics Pty Ltd 2 Second Avenue, Mawson Lakes, South Australia 5095, Australia Jan. 07, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: Z4C-WM14 I, the undersigned, hereby authorize (Attestation of Global Compliance (Shenzhen) Co., Ltd) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Attestation of Global Compliance (Shenzhen) Co., Ltd) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Minelab Electronics Pty Ltd). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Full name of contact person listed on FCC’s website) (General Manager) Name: Mark Lawrie Title: General Manager Engineering +618 8238 0888 E-mail: [email protected]
FCC ID Label Location FCC ID: Z4C-WM14 20mm*30mm
OPERATIONAL DESCRIPTION The EUT is “Wireless Audio Module”. A major technical description of EUT is described as following Technology Type Bluetooth Low Energy Frequency Band 2400MHz-2483.5MHz Operation Frequency Range 2402MHz-2480MHz Bluetooth Version V5.2 Modulation Type BLE GFSK 1Mbps GFSK 2Mbps Number of channels 40 Carrier Frequency of Each Channel 40 Channels (37 Data channels + 3 Advertising channels) Channel Separation 2 MHz Maximum Transmitter Power -0.152dBm Hardware Version 1 Software Version 1 Antenna Designation PCB Antenna Antenna Gain 3.3dBi Power Supply DC 3.7V by battery or DC 5V by adapter After the product has been connected to DC 3.7V by battery or DC 5V by adapter, product will start to work through XTAL 32MHz (X200) vibration. During transmitting, transceiver (U200:nRF5340) will output low-power signals, and then eradiate signals to the space through Antenna network.
Page 1 of 11 RF Exposure Report Report No.: AGC14521250401FH01 FCC ID : Z4C-WM14 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Wireless Audio Module BRAND NAME : MINELAB MODEL NAME : WM 14 APPLICANT : Minelab Electronics Pty Ltd DATE OF ISSUE : Sep. 05, 2025 STANDARD(S) : FCC KDB 447498 D01 V06 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC14521250401FH01 Page 2 of 11 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Sep. 05, 2025 Valid Initial Release Report No.: AGC14521250401FH01 Page 3 of 11 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 5. Mobile Device Evaluation Method and Limit ................................................................................................ 9 6. Measurement Results ................................................................................................................................... 10 7. Measurement Evaluation .............................................................................................................................. 10 Report No.: AGC14521250401FH01 Page 4 of 11 1. General Information Applicant Minelab Electronics Pty Ltd Address 2 Second Avenue, Mawson Lakes, SA 5095, Australia Manufacturer Minelab Electronics Pty Limited Address 2 Second Avenue, Mawson Lakes, SA 5095, Australia Factory Minelab Electronics Pty Limited Address 2 Second Avenue, Mawson Lakes, SA 5095, Australia Product Designation Wireless Audio Module Brand Name MINELAB Test Model WM 14 Series Model(s) N/A Difference Description N/A Date of receipt of test item Apr. 02, 2025 Date of Test Apr. 10, 2025 – Sep. 05, 2025 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Jack Gui (Project Engineer) Sep. 05, 2025 Reviewed By Bibo Zhang (Reviewer) Sep. 05, 2025 Approved By Angela Li (Authorized Officer) Sep. 05, 2025 Report No.: AGC14521250401FH01 Page 5 of 11 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) Bluetooth: 2.402GHz ~ 2.480GHz Hardware Version 1 Software Version 1 Modulation Type GFSK Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation PCB Antenna Antenna Gain 3.3dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC14521250401FH01 Page 6 of 11 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC14521250401FH01 Page 7 of 11 3.3 Environmental Conditions Normal Conditions Temperature range (°C) 15 - 35 Relative humidity range 20 % - 75 % Pressure range (kPa) 86 - 106 Power supply DC 3.7V by battery or DC 5V by adapter Report No.: AGC14521250401FH01 Page 8 of 11 4. Portable Device Evaluation Method and Limit Following FCC KDB 447498 D01v06 “General SAR test exclusion guidance” The corresponding SAR Exclusion Thre…
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Page 1 of 79 FCC Test Report Report No.: AGC14521250401FR01 FCC ID : Z4C-WM14 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Wireless Audio Module BRAND NAME : MINELAB MODEL NAME : WM 14 APPLICANT : Minelab Electronics Pty Ltd DATE OF ISSUE : Sep. 05, 2025 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC14521250401FR01 Page 2 of 79 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Sep. 05, 2025 Valid Initial Release Report No.: AGC14521250401FR01 Page 3 of 79 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 7 2.4 Test Methodology ...................................................................................................................................... 7 2.5 Special Accessories .................................................................................................................................. 7 2.6 Equipment Modifications ........................................................................................................................... 7 2.7 Antenna Requirement................................................................................................................................ 7 3. Test Environment ............................................................................................................................................ 8 3.1 Address of the Test Laboratory ................................................................................................................. 8 3.2 Test Facility ................................................................................................................................................ 8 3.3 Environmental Conditions ......................................................................................................................... 9 3.4 Measurement Uncertainty ......................................................................................................................... 9 3.5 List of Equipment Use ............................................................................................................................. 10 4.System Test Configuration ............................................................................................................................ 12 4.1 EUT Configuration ................................................................................................................................... 12 4.2 EUT Exercise ........................................................................................................................................... 12 4.3 Configuration of Tested System .............................................................................................................. 12 4.4 Equipment Used In Tested System ........................................................................................................ 12 4.5 Summary of Test Results ........................................................................................................................ 14 5. Description of Test Modes ........................................................................................................................... 15 6. Duty Cycle Measurement ............................................................................................................................. 17 7. RF Output Power Measurement .................................................................................................................. 18 7.1 Provisions Applicable .............................................................................................................................. 18 7.2 Measurement Procedure ......................................................................................................................... 18 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 18 7.4 Measurement Result ............................................................................................................................... 19 8. 6dB Bandwidth Measurement ...................................................................................................................... 23 8.1 Provisions Applicable .............................................................................................................................. 23 8.2 Measurement Procedure ......................................................................................................................... 23 8.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 23 8.4 Measurement Results ............................................................................................................................. 24 9. Power Spectral Density Measurement ........................................................................................................ 31 9.1 Provisions Applicable .............................................................................................................................. 31 9.2 Measuremen…
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Report No.: AGC14521250401FR01 Page 68 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 3 Antenna Polarity Horizontal Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2483.5 38.64 29.99 30.21 8.35 46.990 74 -27.01 Peak Horizontal 2 2483.5 27.53 29.99 30.21 8.35 35.881 54 -18.12 AV Horizontal Report No.: AGC14521250401FR01 Page 69 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 3 Antenna Polarity Vertical Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2483.5 34.53 29.99 30.21 8.35 42.880 74 -31.12 Peak Vertical 2 2483.5 24.47 29.99 30.21 8.35 32.815 54 -21.19 AV Vertical Report No.: AGC14521250401FR01 Page 70 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 4 Antenna Polarity Horizontal Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2390 37.23 29.99 30.21 8.35 45.575 74 -28.43 Peak Horizontal 2 2390 25.96 29.99 30.21 8.35 34.311 54 -19.69 AV Horizontal Report No.: AGC14521250401FR01 Page 71 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 4 Antenna Polarity Vertical Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2390 33.51 29.99 30.21 8.35 41.856 74 -32.15 Peak Vertical 2 2390 23.29 29.99 30.21 8.35 31.638 54 -22.36 AV Vertical Report No.: AGC14521250401FR01 Page 72 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 6 Antenna Polarity Horizontal Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2483.5 46.55 29.99 30.21 8.35 54.898 74 -19.10 Peak Horizontal 2 2483.5 35.23 29.99 30.21 8.35 43.578 54 -10.42 AV Horizontal Report No.: AGC14521250401FR01 Page 73 of 79 Band Edge Emission Test Results for Restricted Bands EUT Name Wireless Audio Module Model Name WM 14 Temperature 25.5°C Relative Humidity 52% Pressure 960hPa Test Voltage DC 3.7V Test Mode Mode 6 Antenna Polarity Vertical Item (Mark) Freq. MHz Reading dBμV Ant. Fac. dB/m PRM Factor dB Cable Loss dB Level dBμV/m Limit dBμV/m Margin dB Detector Pol. 1 2483.5 42.95 29.99 30.21 8.35 51.297 74 -22.70 Peak Vertical 2 2483.5 32.38 29.99 30.21 8.35 40.725 54 -13.28 AV Vertical Note: The factor had been edited in the “Input Correction” of the Spectrum Analyzer. Report No.: AGC14521250401FR01 Page 74 of 79 12. AC Power Line Conducted Emission Test 12.1 Measurement Limit Frequency Maximum RF Line Voltage Q.P. (dBμV) Average (dBμV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz 12.2 Measurement Setup (Block Diagram of Configuration) Report No.: AGC14521250401FR01 Page 75 of 79 12.3 Preliminary Procedure of Line Conducted Emission Test 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.10. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4. All support equipment received AC120V/60…
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3565 Butterfield Rd, Suite 121 · Aurora, Illinois, 60502 · United States
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.00 mW |
Metal detector supporting wireless audio, used for detecting buried metal objects.
Equipment Class
DTS - Digital Transmission System
Wireless Audio Module
Equipment Class
DTS - Digital Transmission System
Metal detector supporting wireless audio, used for detecting buried metal objects
Equipment Class
DTS - Digital Transmission System
Wireless Headphone
Equipment Class
DTS - Digital Transmission System
Wireless Headphones
Equipment Class
DTS - Digital Transmission System