Poly is experiencing a part shortage that is causing 6-8 weeks of lead time for some headset models. BTP will communicate the lead time for your line items and do our best to suggest alternate models depending on the stock availability. We appreciate your patience.

If you are not having the best viewing experience of the website, please clear the browsing data and refresh the page.

Home Page Link
Talk to our experts! 800-457-4287


Fusion 4 Wireless Microphone System

List price: $4199


You save: $0.00 (0%)
Business customers get discounted pricing. Click here to find out more.
Who we are logo, BTP representative with headsets

Every order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Plug the Fusion 4 Wireless Microphone Solution into an RJ11 Analog Telephone Line and Enjoy Great Wireless Audio!

  • Fusion is designed to be easy to use and is perfect for medium and large conference rooms with odd table configurations
  • Eliminates cords and lets all participant voices be heard
  • Compatible with all phone systems (may need analog telephone adapter)
  • Compatible with all of the major video-conferencing solutions, including Lifesize, Polycom, Sony and Tandberg
  • Also shown in picture is Solo Wearable Mic, Solo Tabletop Mic, and Universal Wireless Adapter for Handheld Mics – microphones are purchased separately (mix and match up to 4)
  • Connect to AC powered speakers, or connect to an existing speaker system to hear the call – plug in the cables and you are ready to have great wireless audio (speakers not included)
  • Base Station sets horizontally or vertically (measures 16.45? x .46? x 3.42)
  • Use the IR remote control dialer (included) for basic dialing and volume, or the RF Table Top Dialer (sold separately) to dial the conference phone number
  • No software configuration needed, yielding a lower total cost-of-ownership
  • Includes a charger base (not shown)
  • Each microphone uses its own secure communication channel to maximize quality, security and control
  • Microphones are individually muted by a button on each microphone or by using the remote control to mute all mics
  • Includes echo cancellation, noise cancellation and auto-mixing of audio
  • Fusion Systems are limited to four or eight Solo Wireless Microphones
  • Up to 8 hours of talk time
  • Replaceable Lithium Polymer batteries
  • Operates on 1.92 to 1.93 GHz radio frequency
  • Up to approximately 100 foot range (no obstructions)
  • Includes out of range alarm
  • 1 year manufacturer’s warranty

Additional information

Weight 15 lbs
Dimensions 24 × 14 × 12 in


There are no reviews yet.

Be the first to review “Fusion 4 Wireless Microphone System”

Your email address will not be published. Required fields are marked *

FUSION User Guide

FUSION Data Sheet

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Special order, 1-2 weeks.

Sometimes this item is not in stock, due to low demand. In this case, expect a phone call or email from BTP Customer Service letting you know the estimated ship date.

If your order includes other products that are in stock, we will give you the option of waiting until all items are in stock to receive your order, or you may request a partial shipment of in stock item(s) with the special order item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.