Polycom Vortex EF2280

Vortex EF2280 is a multichannel acoustic echo and noise canceler.
Beschikbaarheid:: 1 op voorraad

This unit, along with a companion Polycom EF2241, was removed from a small medical facility conference room.   Both of these pieces are in VVG cosmetic condition and were pulled from an active, functioning Teleconferencing installation.   We have not retested these pieces, but will be happy to do so prior to any sale.  

The Vortex® EF2280 is a multichannel acoustic echo and noise canceller with integral automatic microphone / matrix mixer. It is a complete all-in-one solution for audio and video conferencing, distance learning, courtrooms, and more.


    • 12 inputs, 12 outputs, 8 mic/line input channels
    • Acoustic Echo Cancellation and ambient noise cancellation on each mic/line input
    • 25 x 18 Matrix mixer with user-adjustable cross point gains
    • Voice-driven AGC utilizing neural network processing - activates only on valid voice signals
    • 5-band parametric EQ on each input channel and output channel
    • Selectable 24V phantom power available on each mic input
    • Full Bandwidth performance - 20 Hz to 20 kHz throughout
    • Connect up to 8 Vortex units, with control of NOM over all units
    • Over 10dB of room gain allowed by system
    • "Conference Composer" Software provides easy programming
    • 32 user-programmable presets, 16 factory programmed presets
    • Macros (mini-presets) allow further customization of presets
    • Fully configurable logic 24 logic inputs, 20 logic outputs
    • Two Automatic Microphone Mixers included to allow room combining
    • 40 dB/second AEC convergence
    • 270 ms echo cancellation span
    • User selectable noise cancellation - 6, 10 or 15 dB
    • Fully RS232 controllable
    • Infrared remote available


    • No. of mic inputs: 4
    • No. of line inputs: 4
    • No. of line outputs: 12
    • PSTN Interface: No
    • Auto mic mixer: Yes
    • Noise cancellation: Yes
    • Auto gain control: Yes
    • EQ on input/output: Yes
    • Echo cancellation: 8 Channels
    • VTX 1000 interface: Yes
    • 10W amplifier: No
    • RS232 interface: Yes
    • # of linked devices: 8 Max.

In working condition when acquired, sold as is.