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SIP&ONVIF&DANTE Network Speakers/Microphone Console
·Professional supplier, OEM/ODM accepting
·15W/30W/60W speakers, different choice
·SIP/ONVIF/Dante. PoE. HTTP. API. RTP Multicast
·Professional supplier, OEM/ODM accepting
·15W/30W/60W speakers, different choice
·SIP/ONVIF/Dante. PoE. HTTP. API. RTP Multicast
WALL MOUNT SPEAKER
WALL MOUNT SPEAKER
CELLING SPEAKER
CELLING SPEAKER
HORN SPEAKER
HORN SPEAKER
COLUMN SPEAKER
COLUMN SPEAKER
MICROPHONE CONSOLE
MICROPHONE CONSOLE
COMPANY PROFILES
COMPANY PROFILES
OPA is a global OEM/ODM specialist in IP communication and audio solutions. With more than two decades of engineering and manufacturing expertise, we develop and produce unified communication (UC) systems and IP audio endpoints that combine in-house hardware, embedded software, and networking stacks delivering reliable. scalable products for enterprise UC, industrial intercom, and public -address applications worldwide.
Our portfolio spans SIP network speakers (ceiling, wall, horn, column), ONVIF speakers. Dante speakers, and full IP audio endpoints, built on open standards: SIP . ONVIF Dante · PoE. HTTP API. RTP Multicast. From end-to-end customization and in-house tooling to volume manufacturing and global compliance support, OPA is the manufacturing partner behind communication ecosystems trusted in 100+ countries - with strategic offices in the United States, the Czech Republic, the UAE, and China.
Our products are not only hot-selling in the domestic market, but also well-received worldwide.
We are strict for every step like producing, quality control, packing and so on.
We can provide customized design for our customers and your own designs are privacy.
PRODUCTION&SHIPPING
CERTIFICATES
PRODUCTS CHOOSE
PRODUCTS CHOOSE
Check our website and choose the products you want. Or you can contact with our sales for further details.
QUOTAION
QUOTAION
Confirm product details with our sales then you will get a quotation from us.
SAMPLES CONFIRM
SAMPLES CONFIRM
After price confirmed, you will get PI then arrange to pay sample fee. We will ship them to let you confirm.
PAYMENT
PAYMENT
When you receive the samples and confirm, you need to pay 30%~50% deposit to us for the production. We will send you production PI then you can arrange to make the payment.
PRODUCTION
PRODUCTION
After we get the deposit, we will arrange to start the production.
SHIPPING
SHIPPING
We will show you pictures and video after production finished. You need to pay the balance before the shipping then we can arrange to ship the goods.
HOW TO MAKE AN ORDER
Company News
DANTE SPEAKER: Premium Sound, Smart Features by OPA Co., Ltd.
DANTE SPEAKER: Premium Sound, Smart Features by OPA Co., Ltd.
Introduction to DANTE SPEAKER
The DANTE SPEAKER represents a new benchmark in the world of premium wireless audio, blending studio-grade sound engineering with the convenience of a ful
Created on 08.05
OPA SIP Speaker: Key Advantages for Building an Efficient IP Paging System
OPA SIP Speaker: Key Advantages for Building an Efficient IP Paging System
Modern facilities operate at a pace where a single missed announcement can disrupt operations, delay teams, or even compromise safety. IP paging systems have therefore bec
Created on 08.05
SIP Speakers by OPA Co., Ltd. | Reliable IP Paging & Intercom Solutions
SIP Speakers by OPA Co., Ltd. | Reliable IP Paging & Intercom Solutions
In today's fast-paced business environment, clear and instant communication is no longer a luxury; it is an absolute necessity for operational success. Whether you are coordin
Created on 08.05
SIP Speaker Solutions by OPA Co., Ltd. | High-Quality VoIP Paging & Intercom
SIP Speaker Solutions by OPA Co., Ltd. | High-Quality VoIP Paging & Intercom
Introduction: What Is a SIP Speaker and Why Your Business Needs One
A SIP speaker is a network-connected audio device that uses the Session Initiation Protocol to delive
Created on 08.05
SIP Speakers vs Analog Speakers: Why Choose OPA's IP Paging Solutions
SIP Speakers vs Analog Speakers: Why Choose OPA's IP Paging Solutions
Introduction: The Shift from Analog PA to Modern IP Audio
Walk into almost any older school, hospital, factory, or retail building and you will still find a legacy analog publi
Created on 08.05
SIP Speaker Solutions by OPA Co., Ltd. – IP Paging & PA Systems
SIP Speaker Solutions by OPA Co., Ltd. – IP Paging & PA Systems
Introduction: Why the World of Public Address Is Going Digital
The landscape of business communication has changed dramatically over the past decade, and nowhere is that shift more v
Created on 08.05
OPA's SIP Speakers: New Features, Enhanced Performance, Competitive Pricing
OPA's SIP Speakers: New Features, Enhanced Performance, Competitive Pricing
OPA Co., Ltd., a leading provider of communication and emergency notification solutions, has officially announced a major upgrade to its SIP speaker product line. This ref
Created on 08.05
ONVIF Speaker - OPA Co., Ltd. | Wholesale IP Speaker Manufacturer
ONVIF Speaker - OPA Co., Ltd. | Wholesale IP Speaker Manufacturer
Modern public address and emergency broadcast projects demand far more than a simple loudspeaker bolted to a wall. An ONVIF speaker is a network audio device that integrates seamle
Created on 08.05
OPA SIP Speaker Guide: SIP and ONVIF Protocols for Superior Audio Solutions
OPA SIP Speaker Guide: SIP and ONVIF Protocols for Superior Audio Solutions
Introduction: The Backbone of Modern IP-Based Audio Systems
In today's connected world, communication protocols determine how effectively audio systems function within la
Created on 08.05
SIP Speakers: Common Questions Answered for Business Communication
SIP Speakers: Common Questions Answered for Business Communication
Introduction: Why Modern Businesses Are Turning to SIP Speakers
Business communication has evolved far beyond the simple intercom systems of the past, and the SIP speaker has emer
Created on 08.05
ONVIF Speaker Solutions by OPA Co., Ltd. | Reliable IP Audio for Surveillance
ONVIF Speaker Solutions by OPA Co., Ltd. | Reliable IP Audio for Surveillance
Introduction to OPA Co., Ltd. and Our Expertise in IP Audio Solutions
OPA Co., Ltd. has established itself as a trusted name in professional audio and security technolo
Created on 08.05
Cabinet Satellite Speaker: Best Ways to Use and Top Benefits
Cabinet Satellite Speaker: Best Ways to Use and Top Benefits
A cabinet satellite speaker is a compact loudspeaker engineered to deliver clear, detailed audio while taking up minimal space in your listening room. Unlike bulky floorstanding towers,
Created on 08.05
OPA SIP Speakers: Reliable IP Paging & Intercom Solutions
OPA SIP Speakers: Reliable IP Paging & Intercom Solutions
Modern businesses and institutions are continuously searching for communication tools that are both powerful and simple to manage, which is precisely where the SIP speaker has emerged as a
Created on 08.05
ONVIF Speaker for Industrial Use | OPA Co., Ltd.
ONVIF Speaker for Industrial Use | OPA Co., Ltd.
The Growing Need for Integrated Audio-Visual Security
The modern industrial facility is a complex environment where safety, communication, and operational efficiency intersect at every corner. Secu
Created on 08.05
ONVIF IP Horn Speaker with Two-Way Audio | OPA Co., Ltd.
ONVIF IP Horn Speaker with Two-Way Audio | OPA Co., Ltd.
What Is an ONVIF IP Horn Speaker and Why Does Your Business Need One?
An ONVIF IP horn speaker is a network-enabled audio device designed to deliver clear, powerful sound across large outdo
Created on 08.05
ONVIF Speaker | OPA Co. – Advanced IP Audio for Security Integration
ONVIF Speaker | OPA Co. – Advanced IP Audio for Security Integration
What Is an ONVIF Speaker and Why Does It Matter?
In an era where physical security and communication systems are rapidly converging, the ONVIF speaker has emerged as a cornersto
Created on 08.05
OPA Co., Ltd. SIP Speakers: Superior VoIP Audio for Modern Communication
OPA Co., Ltd. SIP Speakers: Superior VoIP Audio for Modern Communication
In today's fast-paced business landscape, seamless communication is no longer a luxury—it is an absolute necessity. As organizations continue to migrate from traditional anal
Created on 08.05
Cabinet Satellite Speaker | OPA's Premium Home Theatre Upgrade
Cabinet Satellite Speaker | OPA's Premium Home Theatre Upgrade
Introduction: OPA Cabinet Satellite Speaker – Compact Power for Immersive Sound
The OPA Cabinet Satellite Speaker represents a remarkable fusion of compact design and high-fidelity au
Created on 08.05
Cabinet Satellite Speaker | High-Quality Audio Solutions by OPA Co., Ltd.
Cabinet Satellite Speaker | High-Quality Audio Solutions by OPA Co., Ltd.
The world of modern audio reproduction has evolved dramatically over the past decade, and few components embody this evolution better than the cabinet satellite speaker. As
Created on 08.05
ONVIF Speaker Manufacturer - OPA Co., Ltd | IP Audio Solutions
ONVIF Speaker Manufacturer - OPA Co., Ltd | IP Audio Solutions
The rapid evolution of IP-based security and communication systems has fundamentally transformed the way organizations manage audio, paging, and emergency notifications across distributed
Created on 08.05
ONVIF Speaker Solutions: High-Quality IP Audio by OPA Co., Ltd.
ONVIF Speaker Solutions: High-Quality IP Audio by OPA Co., Ltd.
Introduction to OPA Co., Ltd. and Our ONVIF Speaker Series
OPA Co., Ltd. has established itself as a dedicated developer and manufacturer of professional electroacoustic equipment, w
Created on 08.05
ONVIF Speaker - High-Quality IP Audio Solutions by OPA Co., Ltd.
ONVIF Speaker - High-Quality IP Audio Solutions by OPA Co., Ltd.
Introduction to ONVIF Speakers
An ONVIF speaker is a network-enabled audio device that complies with the Open Network Video Interface Forum (ONVIF) standards, allowing it to communi
Created on 08.05
ONVIF Speaker | Advanced IP Audio Solutions by OPA Co., Ltd.
ONVIF Speaker – Powerful IP Audio for Modern Security
Modern security systems have evolved far beyond simple video recording, and today's businesses demand integrated solutions that deliver both visual and audible intelligence in real time. An ONV
Created on 08.05
Cabinet Satellite Speaker: Premium Sound & Design | OPA Co., Ltd.
Cabinet Satellite Speaker: Premium Sound & Design | OPA Co., Ltd.
The modern listening experience demands more than just loud output; it requires precision, depth, and a seamless blend of form and function. At OPA Co., Ltd., a leading name in elec
Created on 08.05
Cabinet Satellite Speaker | Compact Design, Powerful Sound for Home Theater
Cabinet Satellite Speaker | Compact Design, Powerful Sound for Home Theater
Introduction
When you are building a modern home theater system, the choice of loudspeakers often determines whether you experience a cinematic masterpiece or simply hear
Created on 08.05
Ceiling Satellite Speaker | OPA Co., Ltd. – High-Performance In-Ceiling Audio
Ceiling Satellite Speaker | OPA Co., Ltd. – High-Performance In-Ceiling Audio
Introduction: OPA Co., Ltd. – Your Trusted Audio Partner
Ceiling satellite speakers have quickly become one of the smartest audio choices for modern homes and commercia
Created on 08.05
Cabinet Satellite Speaker: Premium Audio Solutions by OPA Co., Ltd.
Cabinet Satellite Speaker: Premium Audio Solutions by OPA Co., Ltd.
Introduction to OPA Co., Ltd. and the Cabinet Satellite Speaker Lineup
OPA Co., Ltd. has established itself as a leading manufacturer of precision-engineered electroacoustic prod
Created on 08.05
Cabinet Satellite Speaker Solutions by OPA Co., Ltd. - Superior Sound
Cabinet Satellite Speaker Solutions by OPA Co., Ltd. - Superior Sound
What Are Cabinet Satellite Speakers and Why They Matter
A cabinet satellite speaker is a compact loudspeaker housed inside a purpose-built enclosure that delivers clean, accura
Created on 08.05
OPA Ceiling Satellite Speakers: Why They're Perfect for Modern Home Theaters
OPA Ceiling Satellite Speakers: Why They're Perfect for Modern Home Theaters
Introduction to OPA Ceiling Satellite Speakers
OPA Co., Ltd., operating as Guangzhou Oudim Electroacoustic Technology Co., Ltd., has established itself as an innovative
Created on 08.05
OPA Ceiling Satellite Speaker: Are In-Ceiling Speakers Good for Surround Sound?
OPA Ceiling Satellite Speaker: Are In-Ceiling Speakers Good for Surround Sound?
Introduction to Ceiling Satellite Speakers for Surround Sound
The modern home theater experience has evolved far beyond the bulky floor-standing speakers of the past,
Created on 08.05
Cabinet Satellite Speaker Buying Guide: Best for Home Theater
Cabinet Satellite Speaker Buying Guide: Best for Home Theater
Home theater enthusiasts often spend hours agonizing over the perfect display, but the audio side of the equation frequently receives far less attention. The reality is that sound makes
Created on 08.05
Ceiling Satellite Speaker | Premium In-Ceiling Audio by OPA Co., Ltd.
Ceiling Satellite Speaker | Premium In-Ceiling Audio by OPA Co., Ltd.
Introduction to Ceiling Satellite Speakers
The ceiling satellite speaker has transformed the way modern homes and businesses experience audio by combining high-performance soun
Created on 08.05
Ceiling Satellite Speaker Buying Guide | OPA Co., Ltd. Advantages
Ceiling Satellite Speaker Buying Guide | OPA Co., Ltd. Advantages
Introduction: Rethinking Modern Audio Distribution
The way we experience sound in our homes and businesses has changed dramatically over the past decade, and the ceiling satellite
Created on 08.05
Cabinet Satellite Speaker - Superior Sound by OPA Co., Ltd.
Cabinet Satellite Speaker - Superior Sound by OPA Co., Ltd.
Introduction to OPA Co., Ltd. and Our Expertise in Audio Solutions
OPA Co., Ltd. has established itself as a trusted name in the electroacoustic industry, delivering precision-engineered
Created on 08.05
DANTE SPEAKER: Revolutionizing Live Sound with Dante Technology
DANTE SPEAKER: Revolutionizing Live Sound with Dante Technology
Front-of-house mixing has always demanded precision, patience, and an intimate understanding of the gear between the stage and the audience. Sound engineers routinely juggle dozens of
Created on 08.05
Ceiling Satellite Speaker | OPA Co., Ltd. Premium Audio Solutions
Ceiling Satellite Speaker | OPA Co., Ltd. Premium Audio Solutions
Introduction: OPA Co., Ltd. and Our Ceiling Satellite Speaker Solutions
OPA Co., Ltd., operating under the full corporate name Guangzhou Oudim Electroacoustic Technology Co., Ltd.,
Created on 08.05
Ceiling Satellite Speakers by OPA - Premium In-Ceiling Audio Solutions
Ceiling Satellite Speakers by OPA - Premium In-Ceiling Audio Solutions
Introduction to Ceiling Satellite Speakers
Ceiling satellite speakers have fundamentally changed the way modern homes and commercial spaces experience sound. These compact yet
Created on 08.05
Ceiling Satellite Speakers: The Ultimate Buying Guide by OPA Co., Ltd.
Ceiling Satellite Speakers: The Ultimate Buying Guide by OPA Co., Ltd.
Introduction: The Quiet Rise of Discreet Audio
Modern living spaces demand audio solutions that deliver exceptional sound without cluttering the aesthetic environment. Homeown
Created on 08.05
Ceiling Satellite Speaker | OPA Co., Ltd. - Superior Sound & Design
Ceiling Satellite Speaker | OPA Co., Ltd. - Superior Sound & Design
Welcome to OPA Co., Ltd., a division of Guangzhou Oudim Electroacoustic Technology Co., Ltd., a company renowned for precision-engineered acoustic solutions that blend innovation
Created on 08.05
Ceiling Satellite Speaker: Why OPA Ceiling Speakers Are Your Best Choice
Ceiling Satellite Speaker: Why OPA Ceiling Speakers Are Your Best Choice
Introduction to Ceiling Satellite Speaker
In the modern era of home entertainment, the way we experience sound has evolved far beyond simple stereo systems placed on shelves
Created on 08.05
DANTE SPEAKER Smart Speaker: Premium Wireless Audio Experience
DANTE SPEAKER Smart Speaker: Premium Wireless Audio Experience
The modern home demands more than just sound; it demands an experience that blends design, intelligence, and audio excellence in one seamless package. OPA Co., Ltd., a company recogniz
Created on 08.05
DANTE SPEAKER: Premium Sound Experience by OPA Co., Ltd.
DANTE SPEAKER: Premium Sound Experience by OPA Co., Ltd.
Introduction to DANTE SPEAKER
The DANTE SPEAKER represents a remarkable leap forward in the world of personal audio, delivering a listening experience that rivals much larger and far more e
Created on 08.05
DANTE SPEAKER: Revolutionizing Audio Networks with OPA Co., Ltd.
DANTE SPEAKER: Revolutionizing Audio Networks with OPA Co., Ltd.
Introduction to Dante Networking and the DANTE SPEAKER
The professional audio industry has undergone a profound transformation over the past decade, moving away from bulky analog ca
Created on 08.05
DANTE SPEAKER Review: High-Quality Audio Innovation by OPA Co., Ltd.
DANTE SPEAKER Review: High-Quality Audio Innovation by OPA Co., Ltd.
The modern consumer expects far more from a portable speaker than just loud output, and the DANTE SPEAKER delivers on every front with precision-engineered acoustics and reliable
Created on 08.05
DANTE SPEAKER – Premium Wireless Speaker by OPA Co., Ltd.
DANTE SPEAKER – Premium Wireless Speaker by OPA Co., Ltd.
Introduction to OPA Co., Ltd. and the DANTE SPEAKER
OPA Co., Ltd. has been at the forefront of precision audio engineering for over a decade, delivering products that combine cutting-edge
Created on 08.05
Dante Speaker by OPA: Future-proof your home theatre with advanced audio.
Dante Speaker by OPA: Future-proof your home theatre with advanced audio.
The Challenge of Traditional Home Theatre Audio
Traditional home theatre audio systems are notorious for inconsistent sound quality, especially when you attempt to connect
Created on 08.05
High-Performance Network Horn Speaker | OPA Co., Ltd.
High-Performance Network Horn Speaker | OPA Co., Ltd.
Introduction: Modernising Public Address with OPA Co., Ltd.
OPA Co., Ltd., operating as the professional audio brand of Guangzhou Oudim Electroacoustic Technology Co., Ltd., has established it
Created on 08.05
OPA Network Cabinet Speaker Series: Flexible, PoE-Powered Audio for Any Space
OPA Network Cabinet Speaker Series: Flexible, PoE-Powered Audio for Any Space
The OPA Network Cabinet Speaker Series from OPA Co., Ltd. redefines what a compact audio device can do in a modern building. These flexible speakers deliver great sound
Created on 08.05
DANTE SPEAKER: Premium Sound Quality and Innovation by OPA Co., Ltd.
DANTE SPEAKER: Premium Sound Quality and Innovation by OPA Co., Ltd.
1. Introduction: Meet the DANTE SPEAKER
The world of audio technology has evolved dramatically over the past decade, yet few devices manage to strike the perfect balance between
Created on 08.05
Network Horn Speaker | OPA IP Horn Speaker with PoE & 120dB
Network Horn Speaker | OPA IP Horn Speaker with PoE & 120dB
OPA Network Horn Speaker Series: An Overview
When it comes to industrial-grade audible communication, the network horn speaker has become an indispensable tool for modern facilities that
Created on 08.05
Network Horn Speaker | IP65 Outdoor PA Speaker for Clear Audio - OPA Co., Ltd.
Network Horn Speaker | IP65 Outdoor PA Speaker for Clear Audio - OPA Co., Ltd.
Outdoor environments present a unique set of challenges for audio systems. Rain, wind, dust, and extreme temperature fluctuations can quickly degrade standard speakers,
Created on 08.05
Network Cabinet Speaker: OPA's Solution for Clear and Reliable Audio
Network Cabinet Speaker: OPA's Solution for Clear and Reliable Audio
Introduction: Transforming Modern Audio with Network Cabinet Speakers
In today's fast-paced business environment, the demand for flexible, high-quality audio solutions has never
Created on 08.05
Network Cabinet Speaker Solutions by OPA Co., Ltd. | Durable & Efficient
Network Cabinet Speaker Solutions by OPA Co., Ltd. | Durable & Efficient
Introduction: Why Network Cabinet Speakers Matter
In the fast-paced world of modern data centers and server rooms, every second of downtime translates into significant finan
Created on 08.05
OPA Network Horn Speaker: Durable Outdoor Audio for Any Climate
OPA Network Horn Speaker: Durable Outdoor Audio for Any Climate
OPA Co., Ltd. is proud to announce the release of its latest network horn speaker, a purpose-built solution engineered for superior outdoor audio performance in virtually any climate
Created on 08.05
Network Horn Speaker Sound Quality: Top Factors & OPA Advantages
Network Horn Speaker Sound Quality: Top Factors & OPA Advantages
Introduction to Network Horn Speakers
Modern communication infrastructure depends heavily on clear, reliable audio delivery, and the network horn speaker has emerged as the backbone
Created on 08.05
Network Cabinet Speaker | OPA Co., Ltd. – Reliable IP Audio Solutions
Network Cabinet Speaker | OPA Co., Ltd. – Reliable IP Audio Solutions
Introduction: The Role of Network Cabinet Speakers in Modern Audio Infrastructure
Network cabinet speakers have become an indispensable component in modern communication and mo
Created on 08.05
High-Performance Network Cabinet Speaker for Data Centers | OPA Co., Ltd.
High-Performance Network Cabinet Speaker for Data Centers | OPA Co., Ltd.
Introduction: Why Your Network Cabinet Needs a Speaker
In modern data centers and server rooms, every piece of equipment plays a vital role in keeping operations running sm
Created on 08.05
Network Horn Speaker – Reliable IP Audio Solutions by OPA Co., Ltd.
Network Horn Speaker – Reliable IP Audio Solutions by OPA Co., Ltd.
Introduction to Network Horn Speakers and OPA Co., Ltd.
OPA Co., Ltd. has established itself as a trusted name in the field of professional electroacoustic technology, delivering
Created on 08.05
Network Horn Speaker: High-Power IP Audio Solutions for Clear Public Address
Network Horn Speaker: High-Power IP Audio Solutions for Clear Public Address
Introduction: OPA Co., Ltd. and Our Commitment to Audio Innovation
For more than a decade, OPA Co., Ltd. has dedicated itself to the research, design, and manufacturing
Created on 08.05
Network Horn Speaker | IP Audio System for Clear Outdoor Sound by OPA
Network Horn Speaker | IP Audio System for Clear Outdoor Sound by OPA
Introduction: Elevating Outdoor Audio with OPA
OPA Co., Ltd. has established itself as a leading developer of professional audio systems over many years of continuous engineeri
Created on 08.05
Network Cabinet Speaker by OPA Co., Ltd. | Reliable Rack Mount Audio Solution
Network Cabinet Speaker by OPA Co., Ltd. | Reliable Rack Mount Audio Solution
Introduction to the Network Cabinet Speaker
In the modern digital era, the network cabinet speaker has evolved from a simple convenience device into an essential compon
Created on 08.05
Network Cabinet Speaker Benefits: Why They Matter for IT Operations
Network Cabinet Speaker Benefits: Why They Matter for IT Operations
Introduction: The Overlooked Value of Network Cabinet Speakers
When businesses plan an IT upgrade, they typically focus on servers, switches, and security software, while the hum
Created on 08.05
OPA Cabinets: Boost Data Center Efficiency.
OPA Cabinets: Boost Data Center Efficiency
1. Introduction: The Role of Network Cabinet Speaker Solutions in Modern Data Centers
Modern data centers are the beating heart of the digital economy, supporting everything from cloud computing to missi
Created on 08.05
Network Cabinet Speaker for Data Centers | OPA Co., Ltd.
Network Cabinet Speaker for Data Centers | OPA Co., Ltd.
Introduction to OPA Co., Ltd.: A Trusted Name in Network Equipment Accessories
OPA Co., Ltd. has built a solid reputation over many years as a trusted manufacturer of network equipment acce
Created on 08.05
Network Cabinet Speaker Solutions by OPA Co., Ltd. | Reliable & High-Quality
Network Cabinet Speaker Solutions by OPA Co., Ltd. | Reliable & High-Quality
Introduction: Why Network Cabinet Speakers Matter
In every modern network environment, audible feedback is just as critical as visual monitoring, and a network cabinet s
Created on 08.05
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