Poly Studio – Expansion Microphone Cable Extender Pack

Product Overview

The Poly Studio expansion microphone cable extender pack (875M4AA) extends the cable run between a Poly Studio table microphone and the video bar it connects to. HP lists it for the Poly Studio USB, Studio X50, Studio X52, Studio X70, and Studio X72 video bars, which makes it the correct part when a long conference table or an off-center bar position puts the microphone beyond the reach of the cable supplied with the mic. It is an in-line pair, so it installs between the existing microphone cable and the bar's microphone port without replacing either. Order it alongside the table microphone whenever the room is larger than a standard medium conference room.

Product Description

This is a reach problem, not an audio problem, and it shows up late in a project. The Poly Studio table microphone (875M6AA) ships with a cable sized for a typical room, and in most medium conference rooms that is enough. In a long boardroom, a training room with a split table, or a room where the video bar is display-mounted at one end and the microphone belongs at the far end of the table, the standard cable comes up short. This extender pack closes that gap without a custom cable or a field-terminated run.

Compatibility runs through the video bar, not the room. HP lists the extender pack for the Poly Studio USB 4K video bar, the Poly Studio X50 all-in-one video bar, the Poly Studio X52 video bar, and the Poly Studio X70 large-room video bar, along with the Studio X72. If the room runs one of those bars and uses the Studio table microphone, this is the supported way to lengthen the run. It does not add a microphone — it extends the one already specified — so the table microphone remains a separate line item.

For integrators, ordering the extender at design time rather than at commissioning is the point. Measuring the distance from the display-mounted bar to the intended microphone position during the site survey determines whether the pack is needed, and adding it to the bill of materials then avoids a second truck roll after a room fails its first audio walk-through. Because it is the OEM accessory tested against the Studio family, it keeps the microphone's connection inside Poly's supported configuration rather than introducing a third-party cable into an audio path that carries the room's primary pickup.

Key Features

• Extends the Studio Table Microphone — Lengthens the run between the Poly Studio table microphone (875M6AA) and the video bar without replacing the microphone's own cable.
• Supplied as a Pair — Ships as an in-line extender pack, so a room with the microphone at the far end of a long table can be cabled in one order.
• Broad Studio Compatibility — HP lists support for the Poly Studio USB, Studio X50, Studio X52, Studio X70, and Studio X72 video bars.
• OEM Tested Accessory — Keeps the room's primary microphone path inside Poly's supported configuration instead of introducing a third-party cable.
• Solves Off-Center Bar Placement — Lets the video bar stay display-mounted while the microphone sits where the table actually needs pickup.
• No Field Termination — Installs in line during commissioning, avoiding a custom-length cable or an on-site terminated run.
• Design-Time Line Item — Adding it to the bill of materials after a site survey prevents a return visit when the standard cable comes up short.

Technical Specifications