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Multi-Purpose Auditorium Sound Reinforcement System Design ECE 40020  Spring 2017 Paste a photo of team here, annotated with names of team members.

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Presentation on theme: "Multi-Purpose Auditorium Sound Reinforcement System Design ECE 40020  Spring 2017 Paste a photo of team here, annotated with names of team members."— Presentation transcript:

1 Multi-Purpose Auditorium Sound Reinforcement System Design ECE 40020  Spring 2017
Paste a photo of team here, annotated with names of team members.

2 Outline Primary System Design Constraints Venue Illustration
Loudspeaker Selection, Placement, and Rigging EASE Simulation Results Power Amplifier/Signal Processing Requirements and Selection Mixing Console Requirements and Selection Microphone Requirements and Selection Signal Path Wiring Diagram Major Component List and Street Price Estimate Summary and Recommendations

3 Primary System Design Constraints
Generic fan-shaped auditorium with seating for 6000 (approx main floor, st balcony, 750 2nd balcony) Minimum SPL of 105 dB at back row of (main floor) seating No more than 5 dB variation in SPL over the entire seating space for the 500 Hz, 1 KHz, 2 KHz, 4 KHz, and 8 KHz frequency bands Frequency response of 40 – 16,000 Hz  5 dB %ALCONS no greater than 10% over entire seating space Minimum 48-channel mixing console Minimum of 4 separate monitor mixes (and corresponding monitor loudspeaker systems) Support for 20 compatible wireless microphone channels Good assortment of general-purpose wired and wireless microphone systems Digital media recording/playback capability All equipment mounted in rack cabinet(s) Budget of $500,000

4 Venue Illustration

5 System Design Constraints
Outline of how primary design constraints guided the overall system configuration and component selection

6 Loudspeaker Selection, Placement, and Rigging
Loudspeaker selection criteria, alternatives considered Illustrations of mounting locations, aiming, rigging

7 EASE Simulation Results

8 Power Amplifier/Signal Processing Requirements and Selection
Loudspeaker sensitivity specifications and electrical watts calculation Power amplifier selection rationale and alternatives considered Signal processing requirements and component selection rationale

9 Mixing Console Requirements and Selection
Mixing console selection rationale and alternatives considered

10 Microphone Requirements and Selection
Microphone selection rationale and alternatives considered

11 Signal Path Wiring Diagram

12 Major Component List and Street Price Cost Estimate

13 Summary and Recommendations
Summary of work completed Results obtained from design and simulation How extra funds would be utilized if available

14 Questions / Discussion


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