Team Members: Jacob Preston Ben Jochen Josiah Savino Sponsor: Mike Meehan Design Review: 11/18/2011 Harley Davidson Touring Advisor: Greg Donohoe 1

Context: Who: Harley Bike Riders What: Limiting stock radio 2

Goal: Design a product that takes in multiple audio sources, prioritizes them, and outputs the highest priority. 3

Differences: Used PIC16 Three inputs No User Interface No Display LEDs Biketronics Prototype PCB 4

Prioritized signals Tonal Shaping 2 Outputs Powered by bike Signal Amplifiers 5

Affordable <$250 Easy to use Durable Weatherproof Resistant to Vibration 6

Multiple Inputs 7 Radar GPS IPOD RADIO 4 Inputs1 Inputs

3 Band EQ 8 123

Research current Products Power Source Radio Connection Hardware Compatibility Cost Analysis 9

Mix It 2 levels of priority 3 Inputs 1 Audio output Price $159 10

Autocom Communication Oriented Not meant to mount Aux out only Price $415 11

In Fairing (No external interface) Handlebar Connection Wired/wireless remote 12

13 Pros Easy to implement Inexpensive Protected Set and Go Cons Difficult to adjust Settings

14 Pros Easy to adjust settings Many control options Clean/compatible with the bike Cons Expensive Difficult to connect Overly complex

15 Pros Clean Easy to use Cons Costs More complex implementation

16 Pros Simple to setup Easy to use Affordable Cons Bulky Limited controls

17 Cigarette Lighter port Piggyback Spade Connector

18 Connecting Radio to Device 8 Connecting Pins Line Vs Speaker

Biketronics Prototype Firmware 19 Audio Ducking A/D Converter I 2 C Addressing Data

20 Fade issues Change delay durations User Interface Feedback Multiple Outputs Switching device Distortion Decrease input volume

21 Overheating Fins on the back of the device Matching ITunes EQ Compare software EQ Hardware Communication I2C

22 Audio Chip $3.53 each (quantity of 2000) Microcontroller ~$4-6 Depending on Package and Quantity Casing $4000 for Mold and Design 50 cents each Labor ~at $17/hour and ½ to 1 hours

23 JEB

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