HP Poly Studio A2 Audio Bridge

HP Poly Studio A2 Audio Bridge for Scalable Meeting Rooms

The HP Poly Studio A2 Audio Bridge is a modular conference-room audio connectivity device designed for organizations building or expanding supported HP Poly video meeting spaces. It connects through HP Poly StudioNet and can support up to 32 synchronized audio input channels when used with compatible Studio A2 table microphones, helping IT teams extend microphone coverage without relying on a complex traditional AV architecture. The bridge is particularly relevant for meeting rooms where audio coverage, flexible microphone placement, simple Ethernet-based connectivity, and future room changes are important procurement considerations.

Businesses, system integrators, IT departments, and facilities teams should consider this model when deploying compatible Poly Studio G62, X72, V72, X52, V52, or X32 environments. FourTeck can help buyers in Dubai and across the UAE review room size, microphone quantity, PoE requirements, compatibility, cabling, mounting, warranty expectations, and related Poly components before quotation. Availability and final project configuration can vary by requirement and supplier status. Contact FourTeck for current options, configuration guidance, and a business quote.

SKU: HP-POLY-STUDIO-A2-AUDIO-BRIDGE-DUBAI Category:
Conference Room Audio Infrastructure

HP Poly Studio A2 Audio Bridge in Dubai, UAE

A modular audio bridge for extending microphone connectivity in supported next-generation HP Poly meeting rooms, using StudioNet and standard Ethernet-based deployment.

The HP Poly Studio A2 Audio Bridge gives IT and AV teams a structured way to scale room audio without turning every expansion into a custom cabling project. It is intended for compatible Poly Studio room systems and is especially useful when microphone coverage, room reconfiguration, clean installation, and centralized device management are important to the meeting-room design.

Up to 32 Audio Input Channels
Poly StudioNet Connectivity
Poly Lens Management

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Review Specifications

Quick product information
BrandHP Poly
Model / PartStudio A2 / B22X2AA
Product TypeNetwork audio bridge
Primary UseMeeting-room microphone expansion
Network10/100/1G Ethernet
Audio Bus Ports4 A2B ports
PowerPoE+/PoE++ supported
Warranty GuidanceHP standard one-year limited warranty; region terms apply
Product overview

A Practical Audio Expansion Layer for Modern Poly Rooms

The Studio A2 bridge sits between compatible HP Poly room systems and Studio A2 table microphones, creating a more scalable audio path for rooms that need wider pickup coverage than a single front-of-room device can provide. Instead of treating every larger room as a custom professional-audio project, an IT team can use supported Poly components, standard Ethernet cabling, color-coded connections, and a compact bridge that is designed to be repositioned or expanded as the room changes.

For a buyer, the main value is not simply the number of ports on the enclosure. The purchase decision is about room coverage and architecture. HP states that the bridge can support up to 32 synchronized audio input channels when used with the Studio A2 microphone system. Because each Studio A2 table microphone contains four microphone elements and up to eight table microphones can be deployed in supported configurations, the system can scale from a focused conference-room setup toward wider coverage for long tables, training spaces, and other larger collaborative environments.

The bridge is also a compatibility-sensitive product. It is intended for the newer Poly Studio G62, V72, X72, V52, X52, and X32 families. HP specifically notes that it is not backward compatible with older Studio X70, X50, X30, Studio USB, or G7500 microphone architectures. That makes model verification one of the most important steps before ordering. A business upgrading an existing room should not assume that an older expansion microphone or legacy room codec can be reused with Studio A2 simply because both products carry the Poly name.

For UAE buyers, FourTeck can help translate room dimensions, seating layout, microphone requirements, existing video-system model, network and PoE readiness, mounting preferences, and project quantity into a practical bill of materials. The goal is to confirm the full room design before purchase, including the bridge, appropriate Studio A2 microphones, required power method, cable routing, compatible room endpoint, controller or display dependencies, and any installation support that may be required.

Business outcomes

Why the Studio A2 Architecture Matters to Business Buyers

The bridge is most useful when a meeting room must remain simple for users while giving IT more control over coverage, cabling, expansion, and maintenance behind the scenes.

01 / COVERAGE

Scale microphone coverage around the room, not just the display

Large tables and irregular seating plans often expose a simple problem: people far from the video bar may sound quieter than participants seated near the front. The Studio A2 design addresses that by allowing compatible table microphones to be distributed where people actually sit. Up to eight microphones can be used in supported deployments, creating up to 32 input channels. For buyers, this means room coverage can be planned around participant placement rather than forcing everyone to sit within one fixed pickup zone.

02 / DEPLOY

Simpler physical deployment

Standard Ethernet-based connectivity and the supplied mounting components can reduce the number of specialized room-audio decisions required during installation. That does not remove the need for good cabling practice, but it can make rollout more repeatable for IT teams managing multiple rooms.

03 / CHANGE

Adapt when room layouts change

Conference rooms are regularly reconfigured for different table shapes, occupancy levels, furniture plans, or hybrid-work standards. A modular audio path makes it easier to reposition or extend microphone coverage without replacing the complete meeting-room system.

04 / OPERATE

Give IT one more manageable component instead of an isolated AV island

HP identifies Poly Lens as the management platform for Studio A2. That matters where IT teams need visibility over meeting-room endpoints, configuration, updates, and fleet consistency. The bridge remains one component of the overall room, but its alignment with the wider Poly management ecosystem can simplify operational ownership compared with a disconnected collection of room devices.

05 / PLAN

Build for future expansion

A buyer can start from the audio coverage needed today and retain a path to add microphones later, provided the endpoint, power budget, cabling, and supported topology are planned correctly. This reduces the pressure to overbuild every room from day one.

06 / SUSTAIN

A compact design with recycled material

HP lists the bridge as containing at least 45% recycled plastic content and using paper-based packaging. For organizations tracking device-material choices as part of procurement policy, this is a useful documented product attribute rather than a generic environmental claim.

Product highlights

The Important Details Behind the Compact Enclosure

The Studio A2 bridge is physically small at 147 × 103 × 24 mm and 330 g, yet its role is significant because it organizes how compatible microphone devices connect into a supported Poly room. The enclosure provides one RJ-45 Ethernet interface and four A2B bus ports. HP lists 10/100/1G Ethernet networking and PoE+/PoE++ support across IEEE 802.3at/bt power classes 4, 5, 6, and 8.

The B22X2AA package includes the bridge, mounting plate, a 3.66 m CAT6A cable, an 8 m microphone extension cable, safety documentation, quick-start guide, and warranty card. This bundle detail matters because procurement teams should compare the actual part number being quoted rather than assuming every Studio A2 bridge SKU includes identical cabling or regional accessories.

Technical specification

HP Poly Studio A2 Audio Bridge Technical Specifications

The table below reflects manufacturer-listed information for part B22X2AA. Room topology, microphone count, power planning, and compatible endpoint selection should be confirmed for the intended deployment.

Specification Manufacturer-listed detail
Brand HP Poly
Model / product number Studio A2 Audio Bridge / B22X2AA
Product type Conference-room network audio bridge
Supported audio scale Up to 32 audio input channels in supported Studio A2 configurations
Ports 1 × RJ-45 Ethernet; 4 × A2B bus ports
Network capability 10/100/1G Ethernet
Power Power over Ethernet PoE+/PoE++; IEEE 802.3at/bt Class 4, 5, 6, 8; HP also lists 100–240 V, 2 A, 50/60 Hz for the external supply specification
Compatible room systems Poly Studio G62, X72, V72, X52, V52, and X32
Backward compatibility Not backward compatible with older Studio X70/X50/X30, Studio USB, or G7500 expansion-microphone architectures
Management Poly Lens
Dimensions 147 × 103 × 24 mm
Weight 330 g
Operating temperature 0 to 40°C
Operating humidity 15% to 80%
Sustainability At least 45% recycled plastic content; paper-based packaging
Box contents Audio bridge, mounting plate, CAT6A cable (3.66 m), microphone extension cable (8 m), safety guide, quick-start guide, warranty card
Manufacturer warranty HP standard one-year limited warranty; terms may vary by country and sales channel

How to read these specifications before buying

Do not select the bridge from port count alone. First confirm the exact Poly room endpoint, because the compatibility boundary is firm. Next calculate how many Studio A2 table microphones the room needs and where they will sit. Then review the PoE power source, cable routes, table penetrations or mounting points, and whether the supplied cable lengths are sufficient for the planned layout. If the room is still at design stage, it is usually better to produce a simple room diagram before finalizing the bill of materials. FourTeck can review those details and help identify whether the B22X2AA bundle matches the project or whether a different room architecture should be considered.

Configuration workbench

Configuration and Buyer Guidance

The highest-risk mistake is assuming that any Poly room system or microphone can connect to Studio A2. Confirm the endpoint generation first, then design microphone coverage, power, cabling, and management around that supported foundation.

01 / CONFIRM

Which Poly endpoint is already in the room?

Confirm the exact model and software environment before ordering. G62, X72, V72, X52, V52, and X32 are listed as compatible. Older X70, X50, X30, Studio USB, and G7500 environments follow different microphone paths.

02 / MAP

How many microphone positions are needed?

Start with table length, seating position, room acoustics, and where participants normally speak. A long boardroom may need distributed microphone coverage even when the room occupancy is moderate.

03 / POWER

Is the PoE design ready?

Review the switch or injector power class, cable path, and total room power design. PoE is convenient, but the network power source still needs to be planned correctly for the bridge and connected devices.

04 / ROUTE

Will the supplied cable lengths reach?

The B22X2AA bundle includes specific CAT6A and microphone extension cables. Check the actual path under tables, through floor boxes, along cable trays, or inside furniture rather than measuring only straight-line distance.

05 / OPERATE

Who will manage the room after installation?

If the organization uses Poly Lens, include the bridge and room endpoint in the broader device-management plan. Decide who owns firmware, monitoring, configuration changes, and support escalation.

06 / SCALE

Will the room expand later?

Plan spare cabling paths, PoE headroom, and microphone topology if future table extensions or higher participant counts are likely. A small design decision now can make later expansion much easier.

For a useful quote, send FourTeck the Poly room-system model, room dimensions, table layout, intended microphone count, quantity of rooms, network/PoE information, project location, target delivery date, installation expectations, and any warranty or support requirements.

Deployment fit

Ideal Business Use Cases

This bridge is best considered where a compatible Poly room already needs, or is expected to need, distributed table-microphone coverage. It is not a universal audio adapter for every conference-room platform.

PRIMARY USE

Boardrooms and long conference tables

A long table can place several participants outside the most effective pickup area of a front-of-room device. Distributed Studio A2 microphones can place pickup closer to the people speaking, while the bridge provides the connection point back to the compatible room system. Buyers should map seats, table dimensions, and cable routes before deciding microphone quantity.

Training and multipurpose rooms

Rooms that shift between classroom layouts, discussion tables, and workshop seating benefit from modular audio placement. The bridge supports an architecture that can be adjusted when microphone positions need to move with the furniture.

Executive collaboration spaces

Executive rooms often demand clean cable management and predictable meeting quality without visible AV clutter. The compact bridge, magnetic mounting approach, and Ethernet-based deployment can support a more discreet installation when the room design is planned carefully.

Standardized multi-room rollouts

Organizations deploying several compatible Poly rooms can use a repeatable audio architecture across similar spaces. Standardization can simplify spares, documentation, installation methods, management ownership, and support training, provided each room still receives an appropriate coverage review.

Room modernization projects

When a business moves from an older Poly platform to a current compatible Studio endpoint, Studio A2 can become part of the new room design. The important point is to treat the audio migration as a new compatibility decision rather than assuming legacy expansion microphones will transfer.

Feature deep dive 01

Studio A2 — Scalable Microphone Coverage

The core reason to use the bridge is to expand audio capture across a room in a controlled, supported way. HP’s Studio A2 architecture can accommodate up to eight compatible table microphones, with each microphone containing four microphone elements. In a fully expanded supported design, that produces up to 32 audio input channels feeding the room system.

For buyers, the practical question is not whether the maximum number is impressive; it is how much coverage the room actually needs. A six-seat room may need no external microphones at all, while a long boardroom with twelve participants may benefit from several carefully placed units. Table shape, participant distance, acoustic treatment, background noise, and whether people frequently turn away from the display all affect the design. The most efficient purchase is the smallest supported arrangement that provides reliable coverage while leaving a clear expansion path.

Feature deep dive 02

Studio A2 — Ethernet, PoE and Cleaner Deployment

A meeting-room audio design becomes easier to scale when cabling and power are part of the network plan rather than a collection of unrelated adapters. The bridge provides Gigabit-capable Ethernet connectivity and supports Power over Ethernet classes listed by HP under IEEE 802.3at/bt. That makes network and power planning a central part of the deployment.

One network pathA standard Ethernet connection helps keep the installation familiar to IT teams and reduces dependence on bespoke room cabling.
Power planning still mattersPoE simplifies the room, but the switch or injector must supply the required class and the total deployment must remain within the planned power budget.
Cable length must be measured properlyFurniture channels, floor boxes, wall routes, and service loops add distance. Measure the real cable path before assuming the supplied leads will be sufficient.

For a project with several rooms, document the switch port, PoE class, bridge location, cable route, microphone chain, and endpoint model for every room. That small amount of planning can make installation, troubleshooting, and later changes substantially easier.

Feature deep dive 03

Studio A2 — Compatibility and Lifecycle Planning

The most important technical limitation is also one of the easiest to overlook: Studio A2 belongs to the newer Poly room ecosystem and does not act as a universal bridge to earlier microphone families. HP lists compatibility with Studio G62, X72, V72, X52, V52, and X32, while older X70, X50, X30, Studio USB, and G7500 deployments continue using their existing analogue or IP expansion-microphone approaches.

Decision checklist

  • Confirm the exact room-system model rather than relying on a general “Poly Studio” description.
  • Identify whether the project is a new room, an expansion, or a migration from an older Poly generation.
  • Do not assume existing expansion microphones can be carried forward to a Studio A2 deployment.
  • Review the current software and management plan for the room endpoint.
  • If several room types are being standardized, keep separate bills of materials for current Studio A2 rooms and legacy rooms.

This compatibility boundary can actually help procurement teams create a cleaner lifecycle plan. New rooms can be standardized around current supported components, while older rooms can remain on their existing microphone architecture until the endpoint itself is refreshed. FourTeck can help separate those two paths so a business does not purchase a current audio accessory for a legacy room where it cannot be used.

Buyer decision guide

What Buyers Should Check Before Purchase

The main purchase risk is selecting the bridge by name without confirming the complete room architecture. A correct order should match the endpoint generation, microphone topology, power source, cabling path, project quantity, installation environment, and support expectations.

01 / FIT

Configuration Fit

Confirm the exact Poly room endpoint, number of microphones, room dimensions, table length, seating positions, and whether the installation is expected to grow. The bridge can support a large Studio A2 microphone deployment, but buying the maximum quantity is not automatically the right design.

02 / MATCH

Compatibility Check

Verify endpoint compatibility first. If the room uses X70, X50, X30, Studio USB, or G7500, do not assume Studio A2 is the correct expansion path. Also confirm PoE capabilities, network cabling, table or wall routing, mounting location, and any required room controller or display dependencies.

03 / TERMS

Availability and Warranty

Availability can vary by supplier, region, quantity, and bundle part number. Confirm whether the quotation is for B22X2AA and which cables or mounting items are included. HP lists a standard one-year limited warranty for this product, but the final entitlement should be checked against the quoted regional SKU and sales channel.

04 / REQUEST

Quote Preparation

Share the endpoint model, room quantity, room dimensions, microphone quantity or coverage goal, PoE environment, delivery location, target project date, installation scope, and preferred warranty or support expectations. This information allows FourTeck to respond with a more useful configuration review instead of a part-number-only quotation.

Is this model suitable for a small room?

Possibly, but many small rooms may not need a dedicated expansion bridge at all. If the compatible video bar already provides sufficient microphone pickup for the seating plan, adding Studio A2 may create unnecessary cost and complexity. The bridge becomes more relevant when the room requires distributed table microphones, expansion over time, or a standardized audio architecture across multiple spaces. Room fit should therefore be decided from coverage needs rather than room label alone.

UAE service support

Availability, Configuration Review and Delivery Coordination

FourTeck supports UAE inquiries for Studio A2 projects with pre-sales review focused on product fit rather than only part-number sourcing. Availability may vary by supplier status, order quantity, requested bundle, and project timing, so current options should be confirmed at quotation stage. For room-audio projects, it is useful to submit the full requirement because the bridge often sits inside a wider Poly system that may include table microphones, a compatible Studio endpoint, controller, displays, network power, cabling, and installation services.

Selection supportReview endpoint compatibility, microphone coverage, room topology, and related Poly components before ordering.
Delivery coordinationPlan delivery around project quantity, location, supplier lead time, and the need to coordinate multiple room components.
Warranty guidanceConfirm the regional product SKU and applicable manufacturer warranty terms as part of the final quotation.

Check UAE Availability

UAE coverage

Dubai, Abu Dhabi, Sharjah and Ajman Project Support

Businesses in Dubai, Abu Dhabi, Sharjah, Ajman, and other UAE locations can contact FourTeck for product availability, room-audio configuration review, quotation, and delivery coordination. The same planning approach applies across locations: confirm the room endpoint, map seating and microphone coverage, check PoE and cable routes, identify the number of rooms, and determine whether installation or on-site coordination is part of the request.

For multi-site projects, provide a room schedule rather than one combined quantity whenever possible. A schedule can list room name, room size, Poly endpoint model, expected microphone count, delivery site, and target date. This helps separate identical rooms from spaces that need a different configuration and can reduce ordering mistakes in larger rollouts.

Regional inquiry support

GCC and Africa Availability Guidance

FourTeck also supports business technology inquiries across selected GCC and Africa markets through its regional platforms and inquiry channels. Organizations planning Poly meeting rooms in Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Kenya, Uganda, or other supported markets can request guidance on suitable product selection, project quantities, delivery coordination, and warranty expectations. Availability and commercial terms can differ by country, supplier channel, regional part number, and project schedule.

For cross-border projects, it is especially important to confirm power accessories, warranty handling, local installation responsibilities, shipping terms, and whether every site uses the same Poly endpoint generation. A standardized global room design may still require regional adjustments in sourcing or support.

Related room options

Other FourTeck Solutions Buyers May Consider

The bridge is one part of a meeting-room architecture. Buyers may also need the compatible room endpoint, room controller, deployment services, or guidance on which Studio family best matches the space.

RECOMMENDED FOR MODULAR ROOMS

Poly Studio G62

A modular Poly room system listed by HP as compatible with Studio A2. Consider G62 when the room needs separate camera, audio, display, and room-control decisions rather than an all-in-one video bar approach.

View Poly Studio G62 details →

RECOMMENDED FOR LARGE ALL-IN-ONE ROOMS

Poly Studio X72

A current large-room all-in-one Poly video bar that is listed as compatible with Studio A2. It can be relevant where the business wants an integrated front-of-room system with the option to extend table audio coverage.

Review Poly Studio X72 →

Poly TC10 Touch Controller

For supported room environments that need in-room meeting control or scheduling interaction.

Explore Poly TC10 →

HP Poly Video Conferencing Solutions

Use this portfolio guide when the endpoint itself has not yet been selected and the room architecture is still open.

Compare Poly room approaches →

Poly Room Installation Planning

Useful when cabling, displays, mounting, network readiness, room layout, and installation scope must be coordinated as one project.

Review installation guidance →

HP Poly Support Guidance

For organizations that want to clarify room-system lifecycle, compatibility, entitlement, and escalation responsibilities.

See support planning options →

Why FourTeck

Practical Buying Support for Meeting-Room Projects

A conference-room accessory can be inexpensive compared with the full room, yet the wrong accessory can still stop the installation. FourTeck’s role is to help buyers connect the part number to the room requirement before the purchase is finalized.

01 — Product sourcing supportReview the requested Studio A2 part number, required quantity, project schedule, and associated room components before quotation.
02 — Configuration guidanceCheck endpoint generation, microphone count, cabling, PoE, mounting, and room topology so the order reflects the actual deployment.
03 — Quote assistanceStructure the request around room quantity and configuration instead of treating every room as an identical line item.
04 — Delivery coordinationCoordinate supply around available regional SKUs, project location, quantity, and the timing of related room components.
05 — Warranty guidanceHelp buyers identify the manufacturer warranty terms attached to the quoted product and discuss support expectations before purchase.
06 — Related product matchingConnect the bridge requirement with compatible Poly endpoints, controllers, microphones, installation services, and alternatives when the room design changes.
Frequently asked questions

Questions Business Buyers Commonly Ask

01

What is the HP Poly Studio A2 Audio Bridge used for?

It is used to extend and organize microphone connectivity for supported current-generation Poly meeting-room systems. The bridge connects compatible Studio A2 table microphones through the Studio A2 architecture and can support up to 32 audio input channels in a fully scaled supported deployment. It is most relevant where a room needs distributed microphone coverage beyond the pickup provided by the front-of-room endpoint alone.

02

Which Poly room systems are compatible?

HP lists Studio G62, X72, V72, X52, V52, and X32 as compatible with the Studio A2 Audio Bridge. This is an important purchase check because the bridge is not backward compatible with older X70, X50, X30, Studio USB, or G7500 expansion-microphone architectures. Always verify the exact endpoint model before including Studio A2 in a room bill of materials.

03

How many Studio A2 table microphones can be used?

HP documentation describes supported Studio A2 deployments with up to eight table microphones distributed through the bridge, producing up to 32 input channels because each table microphone contains four microphone elements. The correct quantity for a real room may be lower. Microphone planning should consider table length, seating, room acoustics, participant distance, and future expansion instead of simply using the maximum supported count.

04

Does the bridge need PoE?

The bridge supports Power over Ethernet, including PoE+/PoE++ classes listed by HP under IEEE 802.3at/bt. The network power source should be checked before installation because the switch or injector must meet the required power class for the planned room. For a multi-room rollout, document the PoE source and switch port for each bridge so power troubleshooting is straightforward later.

05

Can I reuse older Poly expansion microphones?

Do not assume so. HP states that Studio A2 is not backward compatible with earlier expansion-microphone architectures used by products such as Studio X70, X50, X30, Studio USB, and G7500. If a room is being upgraded, treat the audio path as a new design decision. FourTeck can review the existing endpoint and microphones before recommending what should be retained or replaced.

06

What comes with part number B22X2AA?

HP lists the B22X2AA package with the Studio A2 bridge, mounting plate, a 3.66 m CAT6A cable, an 8 m microphone extension cable, safety guide, quick-start guide, and warranty card. Regional packaging can be subject to sales-channel variation, so the final quotation should identify the exact part number and included components rather than relying only on the general Studio A2 product name.

07

Can FourTeck help decide whether the room needs this bridge?

Yes. The most useful inputs are the current or planned Poly endpoint, room dimensions, table layout, number of seats, microphone coverage concern, PoE environment, number of rooms, and installation expectations. With those details, FourTeck can help determine whether Studio A2 is appropriate, how many microphones may be required, and which related room components should be reviewed before a quote is prepared.

08

Is the Studio A2 bridge available for UAE business projects?

FourTeck can assist with UAE product inquiries, configuration review, quotation, and delivery coordination. Current availability can change with supplier status, regional SKU, order quantity, and project timing, so it should be confirmed when the request is submitted. For larger projects, provide a room-by-room quantity and target date so the sourcing requirement can be reviewed more accurately.

09

What warranty should a buyer expect?

HP lists a standard one-year limited warranty for B22X2AA on its product specifications. Warranty terms can depend on country, regional part number, and the sales channel used for the final order. Buyers with a specific support or replacement expectation should state it before quotation so FourTeck can review the requested product together with the appropriate warranty or service guidance.

Buying assistance

Need Help Planning the Right Studio A2 Room?

FourTeck can review the endpoint model, room dimensions, microphone coverage target, PoE environment, quantity, delivery location, installation scope, and warranty expectations before preparing a quotation.

Share these details

  • Poly room-system model
  • Room dimensions and table layout
  • Required quantity and microphone coverage goal
  • PoE and cabling information
  • Delivery location and target date
  • Installation and support expectations

Contact FourTeck Sales

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