AudiaEXPI-4, AudiaEXPO-4 & AudiaEXPI/O-2 Input & Output Expanders Operation Manual Biamp Systems | 9300 S.W. Gemini Drive | Beaverton, OR | 97008 | USA | +1.503.641.7287 | www.biamp.
AudiaEXPI-4, AudiaEXPO-4 & AudiaEXPI/O-2 TABLE OF CONTENTS Bl Introduction pg. 3 AudiaEXPI-4 – front panel pg. 4 AudiaEXPO-4 – front panel pg. 5 AudiaEXPI/O-2 – front panel pg. 6 Applications pg. 7-10 Specifications pg. 11 Block Diagrams pg. 12 Warranty pg. 13 CE Declaration pg. 14 Safety Information pgs.
INTRODUCTION AudiaEXPI-4 is an input expander that accepts four mic/line analog audio inputs and provides four channels of digital audio output via CobraNet®. AudiaEXPO-4 is an output expander that accepts four channels of digital audio input via CobraNet and provides four mic/line-level analog audio outputs.
AudiaEXPI-4 - Front Panel Peak Indicators (Inputs 1–4): These red LEDs will light whenever input channel signal levels exceed 6dB below clipping. Use this feature to aid in the adjustment of the Trim controls (see below). Rotary Encoder & LCD Display: This control and display are used for initial setup of the AudiaEXPI-4 unit. When power is first applied to the unit, the display will cycle through a product description, followed by a title screen. Press the control to enter setup.
AudiaEXPO-4 - Front Panel Rotary Encoder & LCD Display: This control and display are used for initial setup of the AudiaEXPO-4 unit. When power is first applied to the unit, the display will cycle through a product description, followed by a title screen. Press the control to enter setup. Rotate the control to make a selection, then press the control again to edit that selection. Additional levels of selection may be available using this same routine. Some edits will require a choice of OK or CANCEL.
AudiaEXPI/O-2 - Front Panel Peak Indicators (Inputs 1–2): These red LEDs will light whenever input channel signal levels exceed 6dB below clipping. Use this feature to aid in the adjustment of the Trim controls (see below). Rotary Encoder & LCD Display: This control and display are used for initial setup of the AudiaEXPI/O-2 unit. When power is first applied to the unit, the display will cycle through a product description, followed by a title screen. Press the control to enter setup.
APPLICATIONS Airport with Central and Local Announcements, plus Background Music This application demonstrates the use of Audia® in a moderately large airport with a central control room and six concourses, each with eight boarding gates.
APPLICATIONS 8
APPLICATIONS Courthouse with multiple courtrooms and hard-disk court recording This application describes a major installation in four courtrooms, each with sound reinforcement of ten inputs. Each courtroom includes an assisted listening system, as well as a centralized multi-track computer hard-disk court recording system and localized sound reinforcement.
APPLICATIONS 10
SPECIFICATIONS 11
BLOCK DIAGRAMS 12
WARRANTY BIAMP SYSTEMS IS PLEASED TO EXTEND THE FOLLOWING 5-YEAR LIMITED WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL SOUND EQUIPMENT DESCRIBED IN THIS MANUAL 1. BIAMP Systems warrants to the original purchaser of new products that the product will be free from defects in material and workmanship for a period of 5 YEARS from the date of purchase from an authorized BIAMP Systems dealer, subject to the terms and conditions set forth below. 5.
DoC MEX201003 EC Declaration of Conformity Biamp Systems Corporation, as manufacturer having sole responsibility, hereby declares that the following described product complies with the applicable provisions of the DIRECTIVES below except as noted herein. Any alterations to the product not agreed upon and directed by Biamp Systems Corporation will invalidate this declaration. Product Models: EXPI-4, EXPI/O-2, EXPO-4 Product Description: Input and Output Expanders for networking with audio DSPs.
