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Polycom Vortex EF2280 Applications

Polycom Vortex EF2280 Applications

Polycom ef2280 audio: reference guide
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Vortex EF2280
Applications and Presets Guide

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  • Page 1 Vortex EF2280 Applications and Presets Guide...
  • Page 2 Copyright © 2001 Polycom, Inc. All rights reserved. Printed in the United States of America. Because of technical progress, specifications are subject to change without notice. ® The Polycom logo and Vortex are registered trademarks of Polycom, Inc.. Polycom, Inc.

  • Page 3: Table Of Contents

    2. Assign Outputs ... 3 3. Configure the submatrix ... 3 4. Configure Your Echo Canceller Reference ... 4 Automixer Settings for Multiple Vortexes... 5 Connecting Multiple Vortexes ... 7 Presets ...10 Polycom, Inc., Copyright 2001 RESETS UIDE Technical Support: (800) 932-2774...

  • Page 4: Vortex ® Applications And Presets Guide

    . The following is an overview of each section: Factory Preset 0: D . Inputs 1-8 direct out; Inputs A-D mix minus to EFAULT Outputs A-D for room audio, codec, Phone Add, and/or program audio. Factory Preset 1: D EFAULT TEREO Factory Preset 2: S .

  • Page 5: Building Your System With Multiple Vortexes

    1. A SSIGN NPUTS Assign each audio source to an input. Remember to include the conferencing equip- ment such as the EF200 Phone Add or a video codec and any program audio. 2. A SSIGN UTPUTS Try to assign as many outputs as you can to each Vortex to make a simpler submatrix.
  • Page 6 be mixed with the other inputs to create Outputs 1-8, A-D, Ref 1, Ref 2, and W, X, Y, and Z bus outputs. Submatrix Bus W Bus X Bus Y Bus Z Figure 1. W, X, Y, and Z submatrices. EF Bus Reference.

  • Page 7: Automixer Settings For Multiple Vortexes

    Operating as an To set the Vortex to operate as an independent automixer (or two independent mix- Independent ers), set the B automixer group currently in use on the EF Bus. Automixer © Polycom, Inc. UILDING ULTIPLE ORTEXES and the B UTOMIXER...
  • Page 8 Operating as One To set the Vortex to operate as one automixer across several Vortexes, set the B Automixer with IXER Multiple Vortexes Example: Room Let’s take a room combining setup as an example. You have 3 rooms, each with 8 Combining microphones, therefore needing 3 Vortexes.

  • Page 9: Connecting Multiple Vortexes

    EF B last device. If you lose the terminator provided with your Vortex unit, see “Making an EF Bus Terminator” on page 45 for information and instructions on how to make one. © Polycom, Inc. UILDING ORTEXES of the second device.
  • Page 10 Figure 3. Connecting and terminating multiple Vortexes. The Vortex does not have to be terminated if you are using a single unit not connected together with another Vortex. ® Vortex Applications and Presets Guide UILDING EF Bus Terminator Cat-5 cable Cat-5 cable Cat-5 cable EF Bus Terminator...
  • Page 11 Phone Add, for RS-232 control, use the ASPI bus. See Figure 4 below. The ASPI EchoFree Devices Bus does not need to be terminated. Figure 4. Linking the Vortex to other EchoFree devices. © Polycom, Inc. UILDING From AEC To AEC From Rem.
  • Page 12 Vortex Factory Preset 0: Default Factory Preset 0: 8 mics per zone Inputs 1-8 direct out Inputs A-D mix minus to Outputs A-D for codec, Phone Add, room audio and/or program audio Mono Program Audio ® Vortex Applications and Presets Guide...
  • Page 13 Outputs A, B for codec and Phone Add Inputs and Outputs C, D stereo room audio and/or program audio Left Program Audio Right Program Audio © Polycom, Inc. In 1 Out 1 In 2 Out 2 In 3 Out 3 In 4 Out 4...
  • Page 14 Vortex Factory Preset 2: Split, Mono Factory Preset 2: 2 Rooms 4 mics per room Outputs 1 and 5 room audio Inputs A & B, C & D mix minus to Outputs A & B, C & D for codec and Phone Add per room ®...
  • Page 15 Vortex Factory Preset 4: 8 mics/Zone Program Audio © Polycom, Inc. In 1 Out 1 In 2 Out 2 In 3 Out 3 Video In 4 Out 4 CODEC In 5 Out 5 In 6 Out 6 Line In In 7...
  • Page 16 RESETS The Submatrix assumes that Vortex 01 is the next closest zone, Vortex 02 is the next one, etc., and Vortex 07 is the farthest zone (reinforced at the highest level). ® Vortex Applications and Presets Guide Technical Support: (800) 932-2774...
  • Page 17 Front Program Audio Speakers Left Program Audio Right Program Audio Zone Speaker Left Program Audio Right Program Audio © Polycom, Inc. In 1 Out 1 In 2 Out 2 Video In 3 Out 3 CODEC In 4 Out 4 Line In...
  • Page 18 RESETS The Submatrix assumes that Vortex 01 is the next closest zone, Vortex 02 is the next one, etc., and Vortex 07 is the farthest zone (reinforced at the highest level). ® Vortex Applications and Presets Guide Technical Support: (800) 932-2774...
  • Page 19 Phone Add WM1, WM2, XM1, XM2: Zone room audio with other zones' mics reinforced YM0: Program audio and Zone 2 remote end audio © Polycom, Inc. In 1 Out 1 In 2 Out 2 Zone 1 In 3 Out 3...

  • Page 20: Presets

    The Submatrix assumes that Vortex 01 is the next closest zone, Vortex 02 is the next one, etc., and Vortex 07 is the farthest zone (reinforced at the highest level). Presets 3, 7-12 Reserved. Preset 13 Passthrough Mic. 1-8 set to Mic level. Everything else is disabled. Preset 14 Passthrough Line.

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