Adaptateur micro OPC-2522L - visuel officiel ICOM

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ICOM

OPC-2522L

OPC-2522L microphone adapter

The ICOM OPC-2522L microphone adapter is designed to optimize microphone connectivity with ICOM marine radio equipment. This accessory, from the ICOM Marine 2026-2027 catalog, integrates with compatible systems for reliable communication. The specific radio models compatible are not detailed in the provided information, and no accessories are included with the adapter.

Retail priceBenefit from the professional rate

54,00€

Tax included. Shipping calculated at checkout.

Free pickup point shipping over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Cable type	Speaker cable
Number of conductors	8
Color	Black
Max voltage	42
Shielding	Shielded
Flexibility	Flexible
Current type	DC
Jacket material	PVC
Conductor material	Copper
Conductor finish	Unfinished
Cable length	0.3
Certifications	None
Compatible models	Icom HM-205RB microphone and Icom fixed marine VHF radios (e.g., IC-M506, IC-M510, IC-M605)
Compatible network	VHF marine
Conductor construction	Not specified
Connector type	Icom 8-pin proprietary connector
Outer diameter	Not specified
IP rating	IPX7
Nominal current	0 A
Operating temperature	-20 to 60 °C
Operating voltage	10.2 to 42
Product type	Microphone adapter
Storage temperature	Not specified
Wired network	N/A

Detailed description

The OPC-2522L microphone adapter is an ICOM accessory designed for marine radio communication environments. Aligned with ICOM’s "Made in Japan" philosophy, it benefits from the brand’s reputation for reliability and robustness. This adapter is intended to facilitate the connection of microphones, thereby optimizing the communication capabilities of ICOM systems.

Integration and ICOM Quality

The OPC-2522L is part of ICOM’s range of accessories designed to extend the functionality of radio communication equipment. Its primary function is to provide a stable and clear interface for microphone audio signals. While detailed technical specifications regarding specific connector types or exact compatibility with ICOM microphone or radio models are not included in the provided information, this adapter is designed to integrate seamlessly into an existing ICOM ecosystem, ensuring the audio transmission quality characteristic of the brand.

Positioning in the ICOM Range

The OPC-2522L microphone adapter serves as a flexible component for marine communication installations. Similar to optional microphones available for ICOM portable VHF radios such as the IC-M25EURO EVO (HM-213), IC-M37E (HM-213), or IC-M73EURO/PLUS (HM-167, HM-202), the OPC-2522L enables adaptation and optimization of peripheral device use. It ensures essential connectivity for users seeking to customize their radio communication setup. Its design reflects ICOM’s commitment to providing comprehensive and scalable solutions, allowing sailors to benefit from maximum communication clarity in various configurations while maintaining the brand’s performance and durability standards.

Documentation

Type	Nom
	Brochure officielle - Adaptateur micro

Expert opinion

Pol CONIN

Digital Manager

« Icom OPC-2522L: The essential audio interface for reliable marine communications »

The Icom OPC-2522L microphone adapter is not just a cable; it is a critical technical interface for the integrity of marine and professional radio communication systems. As installers, we particularly value its "Made in Japan" design, which reflects a superior quality standard essential for reliability in harsh environments. This adapter ensures lossless audio transmission, a key factor for clear critical communications.

Its strategic value lies in its ability to integrate specialized audio accessories such as HS-94 headsets, HS-95 headphones, or HS-97 throat microphones with a wide range of Icom portable transceivers, including maritime models like the IC-M85E or IP503H LTE radios. This modularity enables professional fleets to standardize their accessories, optimizing equipment management and team training. In terms of reliability, the OPC-2522L maintains the required impedance for speaker-microphones and fully supports Icom radio DSP features, such as active noise reduction or "Bass Boost." Its reinforced strain relief and secure locking system are major assets, ensuring resistance to mechanical stress and contributing to overall installation waterproofing—a necessity in marine environments.

For professional users, this adapter is a guarantee of uninterrupted communication, whether for harbor manoeuvres, regattas, or offshore operations.

Technical note: Compatible with all Icom radios featuring a 2-pin accessory connector (e.g., IC-M85E, IC-M93D, IC-M730EURO, IP503H).

Durabilité

Facilité d'installation

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OPC-2522L microphone adapter

54,00€

Frequently Asked Questions

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What is the Icom OPC-2522L micro adapter?

The Icom OPC-2522L micro adapter is a right-angle conversion adapter cable. It is specifically designed to connect the Icom HM-205RB speaker microphone to compatible Icom fixed marine VHF radios.

What is the OPC-2522L adapter used for?

It enables an audio link between the Icom HM-205RB hand microphone-speaker and certain fixed Icom marine VHF radios, ensuring lossless signal transmission and a secure connection.

Is the OPC-2522L adapter an official Icom accessory?

Yes, the OPC-2522L adapter is an official Icom accessory. It is designed to the brand's strict specifications to ensure compatibility and optimal performance with their equipment.

Which microphone is the OPC-2522L adapter compatible with?

The OPC-2522L adapter is exclusively compatible with the Icom HM-205RB speaker microphone. It is not designed for other microphone models.

Can I use the OPC-2522L adapter with Icom headsets like the HS-94, HS-95, or HS-97?

No, the OPC-2522L adapter is not compatible with Icom HS-94, HS-95, or HS-97 headsets. It is specifically designed for use with the HM-205RB microphone speaker.

Does the OPC-2522L adapter work with Icom handheld radios?

No, the OPC-2522L adapter is not compatible with Icom handheld radios. It is exclusively intended for fixed marine VHF radios.

Is the OPC-2522L adapter compatible with radios from brands other than Icom?

No, the OPC-2522L adapter is an Icom proprietary accessory. It is designed to work only with the HM-205RB microphone and certain Icom marine fixed VHF radios.

Is the OPC-2522L adapter compatible with the Icom IC-M73EURO PLUS radio?

No, the OPC-2522L adapter is not compatible with the Icom IC-M73EURO PLUS radio. It is designed for specific fixed marine radio models such as the IC-M506, IC-M510, and IC-M605.

What type of connector does the OPC-2522L adapter have?

The OPC-2522L adapter is equipped with an 8-pin connector. This type of connector is specific for fitting HM-205RB microphone ports and compatible Icom fixed marine radios.

How to install the OPC-2522L micro adapter?

To install the adapter, connect one end to the port of the Icom HM-205RB speaker microphone and the other end to the dedicated communication port of your compatible Icom fixed marine VHF radio (e.g., IC-M506, IC-M510, IC-M605). Ensure the connection is properly seated and secure.

Does the OPC-2522L adapter require specific tools for installation?

No, installing the OPC-2522L adapter typically does not require specific tools. It connects by simply inserting and locking into compatible ports on the microphone and radio.

How to safely disconnect the Icom OPC-2522L microphone adapter from my marine VHF radio without damaging it?

To safely disconnect the Icom OPC-2522L microphone adapter from your marine VHF radio without causing damage, follow these steps:

Turn off your radio: Although the adapter handles audio signals, it is still recommended to power down your equipment before handling connections.

Identify the locking mechanism: The OPC-2522L adapter is designed for secure connection, typically via a threaded locking ring on the connector that plugs into the radio.

Loosen the locking ring: Rotate the locking ring counterclockwise until it is fully loosened and no longer secures the connector in place.

Pull straight and gently: Once the locking ring is loosened, firmly grip the body of the connector (not the cable) and pull it straight out, without twisting or jerking, to separate it from the radio's port.

Never apply excessive force: If the connector resists, double-check that the locking ring is fully loosened. Forcing disconnection could damage the adapter's connector pins or your radio's port.

This procedure ensures the longevity of both the adapter and your radio communication equipment.

How to ensure a watertight connection with the OPC-2522L adapter?

The adapter is designed to help maintain the installation's watertight integrity once properly locked onto the radio's communication port. It is essential to ensure that the O-rings or port protections on the radio and microphone are in good condition and that the connection is firmly established.

Does the OPC-2522L adapter affect audio quality?

No, the OPC-2522L adapter is designed to ensure lossless audio signal transmission. It maintains audio bandwidth integrity, ensuring good sound quality in both transmission and reception.

Where does the OPC-2522L adapter plug into the radio?

The OPC-2522L adapter plugs into the dedicated accessory or external microphone port on your compatible Icom marine fixed VHF radio. This port is typically an 8-pin connector.