Poly Trio 8300/8800 Expansion Microphones

Product Overview

The Poly Trio 8300/8800 Expansion Microphones extend voice pickup for Poly Trio 8300 and 8800 conference phones in larger meeting rooms. They add microphone reach around the table so distant participants are heard clearly. The pair connects directly to the host Trio phone for a simple, wired extension.

Product Description

The Poly Trio 8300/8800 Expansion Microphones are add-on table microphones that widen the pickup pattern of a Trio 8300 or 8800 conference phone. In rooms where a single unit cannot reach everyone at the table, the expansion microphones bring far-end participants into clear range and improve intelligibility. They connect directly to the host Trio phone with the included cabling, keeping setup straightforward for integrators. Because they extend an existing Trio deployment, they are an economical way to scale audio coverage as a room grows rather than replacing the phone. Placement flexibility lets installers position pickup where the table layout needs it. Pair them with a compatible Trio conference phone, and browse related Poly conference room audio hardware.

Key Features

• Extends Trio pickup — Widens microphone coverage for larger tables.
• Trio 8300/8800 compatibility — Connects directly to the host conference phone.
• Wired connection — Simple installation with the included cabling.
• Placement flexibility — Position pickup where the table layout needs it.
• Scales existing rooms — Adds coverage without replacing the phone.

Technical Specifications