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🎧 Elevate every meeting — don’t let your voice get lost in the room!
The Polycom RealPresence Trio Expansion Microphones (2200-65790-001) are professional-grade omnidirectional mics designed to extend the audio coverage of your Polycom conference phone. Featuring a tri-capsule array and XLR connectivity, these expansion microphones deliver crystal-clear sound across large meeting spaces, with convenient mute buttons on each pod for enhanced user control. Ideal for video conferencing in executive environments, they combine sleek design with reliable performance.
| ASIN | B01EECTXUW |
| Antenna Location | Video Conference |
| Audible Noise | 65 db |
| Audio Sensitivity | 54 db |
| Best Sellers Rank | #63,901 in Musical Instruments ( See Top 100 in Musical Instruments ) #196 in Telephone Audio Conferencing Products #571 in Multipurpose Condenser Microphones |
| Brand | POLYCOM Companies |
| Built-In Media | microphone |
| Color | black |
| Compatible Devices | Personal Computer |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Customer Reviews | 4.6 out of 5 stars 32 Reviews |
| EU Spare Part Availability Duration | 1 years |
| Enclosure Material | Polycom |
| Frequency Response | 15000 hertz |
| Hardware Platform | Karaoke Machine |
| Impedance | 2200 ohm |
| Item Dimensions | 0.01 x 0.01 x 0.01 inches |
| Manufacturer | POLYCOM Companies |
| Mfr 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 |
| Number of Items | 1 |
| Polar Pattern | Omnidirectional |
| Power Source | Corded Electric |
| Recommended Uses For Product | Video Conference |
| Signal-to-Noise Ratio | 65 db |
| Special Feature | Stand |
| UPC | 610807848622 779184012139 |
Z**K
Extends the mic range on your Poly well
These microphones extend the range of your Polycom to cover a large area. These also have an additional mute button on each pod for others to utilize.
A**R
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.
P**.
Much better than older versions.
These work great in our medium sized conference room. They replaced and older version that didn't pick up sound very well.
G**T
Too expensive, but you have no choice
Too expensive. It works, but it's just a mic.
D**C
Looks good and works good too
Everything is clear and these external Mics are a nice looking piece as well.
A**R
Perfectly clear phone the extension mics are great in the board room setting.
Worked perfectly with our 8800 unit
K**J
Good transaction.
Product was as expected. Good transaction.
C**S
Cables too short and poor sound performance
The cables at 2m are too short to be of use. I'd need them to be at least 3m. I also wish they didn't use the hard-to-find RJ9 / RJ10 / RJ22 4P4C connector, and instead used the more common RJ11 6P4C which would allow me to purchase my own cables of proper length. The expansion microphones don't pick up very well either. They make a small improvement, but are nowhere near as good as the microphones in the base unit.
Trustpilot
1 month ago
4 days ago