---
product_id: 731818923
title: "Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800"
brand: "polycom"
price: "€ 480.51"
currency: EUR
in_stock: true
reviews_count: 5
category: "Polycom"
url: https://www.desertcart.hr/products/731818923-polycom-2200-65790-001-expansion-microphone-kit-for-rptrio-8800
store_origin: HR
region: Croatia
---

# Omnidirectional tri-capsule array Clear audio at 65 dB SNR Single PoE cable setup Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800

**Brand:** polycom
**Price:** € 480.51
**Availability:** ✅ In Stock

## Summary

> 🎙️ Elevate every meeting—because your voice deserves the spotlight.

## Quick Answers

- **What is this?** Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 by polycom
- **How much does it cost?** € 480.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/731818923-polycom-2200-65790-001-expansion-microphone-kit-for-rptrio-8800)

## Best For

- polycom enthusiasts

## Why This Product

- Trusted polycom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mute with Confidence:** Integrated mute button and indicator keep meetings smooth without awkward interruptions or walking across the room.
- • **Plug & Play Simplicity:** Single Power-over-Ethernet cable means zero clutter and effortless installation in any conference room.
- • **Universal Compatibility:** Works flawlessly with Poly Trio 8800 and smartphones, ensuring your team stays connected without tech headaches.
- • **Sleek, Minimalist Design:** Enhance your professional space with a low-profile, clutter-free microphone that blends seamlessly into any setup.
- • **Crystal-Clear Audio Everywhere:** Omnidirectional mic array captures every voice with 65 dB signal-to-noise ratio for flawless clarity.

## Overview

The Polycom 2200-65790-001 Expansion Microphone Kit enhances your Poly Trio 8800 conference phone with an omnidirectional tri-capsule array delivering crystal-clear audio at 65 dB SNR. Designed for easy PoE installation and featuring a convenient mute button with indicator, it fits seamlessly into any conference room setup, ensuring professional-grade sound quality and effortless collaboration.

## Description

Poly Trio Conferencing Series. Legendary voice quality. A familiar interface. Interoperability like never before. Join a meeting in seconds with a single touch of a button. Make audio calls, video calls, share content or all three. Poly Trio smart conference phones transform any size room into a hassle-free space for team collaboration.

Review: Looks good and works good too - Everything is clear and these external Mics are a nice looking piece as well.
Review: Good looking conference phone - I used this product for a conference room at my job. The sound quality is great and so is the sleek design.

## Features

- Ideal For: Able to fit in almost any sized conference room.
- Audio Clarity: Clear audio no matter where you are sitting.
- Simple to Use: Mute button and indicator so that everyone in the table has access without having to stand and walk across the room.
- Sleek Product: Designed to bring performance without adding clutter.
- Set-up: Single PoE cable for simple installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EECTXUW |
| Antenna Location | Table |
| Audible Noise | 65 Decibels |
| Audio Sensitivity | 54 Decibels |
| Box Contents | Microphone |
| Brand | Polycom |
| Brand Name | Polycom |
| Colour | Black |
| Compatible Devices | Smartphone |
| Connectivity Technology | XLR |
| Connector Type | 3.5 month Jack |
| Customer Reviews | 4.6 out of 5 stars 31 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Enclosure Material | Polycom |
| Frequency Response | 15000 Hz |
| Hardware Platform | Karaoke Machine |
| Impedance Unit of Measure | 600 Ohms |
| Manufacturer | Polycom Inc. |
| Manufacturer Part Number | 2200-65790-001 |
| Microphone Form Factor | Tri-Capsule Array |
| Model Name | 2200-65790-001 |
| Model Number | 2200-65790-001 |
| Number of Channels | 1 |
| Polar Pattern | Omnidirectional |
| Power Source | Corded Electric |
| Recommended Uses For Product | Table |
| Signal-to-Noise Ratio | 65 dB |
| Special Feature | Stand |
| UPC | 610807848622 779184012139 |

## Product Details

- **Recommended Uses For Product:** Table
- **Brand:** Polycom
- **Model Name:** 2200-65790-001
- **Connectivity Technology:** XLR
- **Connector Type:** 3.5 month Jack

## Images

![Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 - Image 1](https://m.media-amazon.com/images/I/61NGbSF+FNL.jpg)
![Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 - Image 2](https://m.media-amazon.com/images/I/71zzEU-eq2L.jpg)
![Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 - Image 3](https://m.media-amazon.com/images/I/81QZauadJUL.jpg)
![Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 - Image 4](https://m.media-amazon.com/images/I/81W2O4aH4cL.jpg)
![Polycom 2200-65790-001 Expansion Microphone Kit for Rptrio 8800 - Image 5](https://m.media-amazon.com/images/I/81i8DAKDWCL.jpg)

## Questions & Answers

**Q: Can more than 2 be connected to the Trio and are they wireless?**
A: Not more than 2 (unless you daisy-chain Trios);  no they are not wireless

**Q: Can i use these mics with my 8800 when connected via usb to a pc? im mostly using it this way, and not like a regular phone.**
A: no, they have a specific Polycom plug

**Q: Need longer cables for these. What connnector/cable do they use?**
A: Polycom cables. they sell longer cables for that microphone

**Q: Can the polycom realpresence trio 8800 ip conference phone work with 4 of the expansion mic's?**
A: Pretty sure it cannot, by itself.  It can only take up to two expansion microphones directly attached.  However - Polycom recently released firmware that will reportedly let you daisy chain an add'l Trio 8800 - which would allow you to add another phone, and possibly another pair of expansion microphones to the secondary Trio.
https://community.polycom.com/t5/VoIP-SIP-Phones/FAQ-Daisy-chaining-a-Polycom-Trio/td-p/102702
https://support.polycom.com/content/dam/polycom-support/products/voice/realpresence-trio/release-notes/en/polycom-trio-rn-ucs-5-8-0-aa.pdf

## Customer Reviews

### ⭐⭐⭐⭐⭐ Looks good and works good too
*by D***C on 6 December 2018*

Everything is clear and these external Mics are a nice looking piece as well.

### ⭐⭐⭐⭐⭐ Good looking conference phone
*by A***R on 22 December 2019*

I used this product for a conference room at my job. The sound quality is great and so is the sleek design.

### ⭐⭐⭐ Too expensive, but you have no choice
*by G***T on 21 July 2017*

Too expensive. It works, but it's just a mic.

## Frequently Bought Together

- Polycom RealPresence Trio Expansion Microphones (2200-65790-001)
- Polycom RealPresence Trio 8800 IP Conference Phone - Replaces Polycom IP7000
- PoE Injector Power Kit for Polycom RealPresence Trio 8800 IP Conference Phone

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**Shop now:** [https://www.desertcart.hr/products/731818923-polycom-2200-65790-001-expansion-microphone-kit-for-rptrio-8800](https://www.desertcart.hr/products/731818923-polycom-2200-65790-001-expansion-microphone-kit-for-rptrio-8800)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-17*