Polycom EF2280 manual Introduction

INTRODUCTION

INTRODUCTION

This manual describes useful application information and the factory presets of the

Vortex®. The following is an overview of each section:

•Building Your System with Multiple Vortexes® outlines things you need to con- sider as you build a system with mulitple Vortex units.

•Presets shows Factory Presets 0-6 in block diagram form and matrix settings. These are meant to be used as examples. Vortex Factory Presets include the fol- lowing:

•Factory Preset 0: DEFAULT. Inputs 1-8 direct out; Inputs A-D mix minus to Outputs A-D for room audio, codec, Phone Add, and/or program audio.

•Factory Preset 1: DEFAULT, STEREO. Default configuration with stereo.

•Factory Preset 2: SPLIT. Vortex split between 2 rooms. Inputs 1-4, Output 1 go to Room 1; Inputs 5-8, Output 5 to Room 2. Input/Output A-B and Input/ Output C-D for codec and Phone Add in each room.

•Factory Preset 3: RESERVED.

•Factory Preset 4: 8 MICS/ZONE. For applications with 8 microphones per loudspeaker zone.

•Factory Preset 5: 8/ZONE, STEREO. 8 mics/zone with stereo.

•Factory Preset 6: 4 MICS/ZONE. For applications with 4 microphones per loudspeaker zone.

•Factory Preset 7-12: RESERVED for future use.

•Factory Preset 13: PASSTHROUGH MIC. Passthrough mode (Inputs 1-8, A-D are direct out) with Inputs 1-8 set to Mic level. Everything else is disabled.

•Factory Preset 14: PASSTHROUGH LINE. Passthrough mode (Inputs 1-8, A-D are direct out) with Inputs 1-8 set to Line level. Everything else is disabled.

•Factory Preset 15 BLANK SLATE. All crosspoints muted. Everything dis- abled.

Vortex® Applications and Presets Guide 2 Technical Support: (800) 932-2774