SK, EC, MM Project 3 Part A: Cordless Stereo Samuel Kwahene (SK) Engelbert Chuwa (EC) Mkhululi Mngese (MM)

SK, EC, MM Concept Our system is a stereo that has no speakers but outputs digital audio for connection to Bluetooth headphones. We will be integrating wireless and audio technology into creating a multipurpose entertainment device. The headphones will be able to connect to multiple devices. One stereo will be able to connect to multiple headphones.

SK, EC, MM Definitions Bluetooth: Bluetooth is a wireless way for electronic devices to communicate with one another* * ** Wireless: Communications that are not dependent on a fixed line connection **

SK, EC, MM Problem/Motivation Typical problems the Concept solves: One moving around with dangling wiresOne moving around with dangling wires One listening to music while disturbing othersOne listening to music while disturbing others Two people in same room wanting to listen to different musicTwo people in same room wanting to listen to different music Sitting too close to a TV in order to use headphonesSitting too close to a TV in order to use headphones Interference between multiple infrared devices in the same room.Interference between multiple infrared devices in the same room. Line of sight limitations with Infrared headphones.Line of sight limitations with Infrared headphones.

SK, EC, MM System Prototype. Stereo Player Headphones Transmitter

SK, EC, MM System Implementation System Implementation

SK, EC, MM Conclusion Every other device manufacturer around the globe is trying to eliminate cords in electrical devices Market research indicates that people are interested in the technology* It’s trendier, futuristic and appeals to the younger generation Future development can be made on the device: Can also be used as an actual mp3 player Connect to pc via USB to store and retrieve music files *