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Optimizing CyberLab Communication Solutions with Budget-Friendly Equipment

This guide addresses the limitations of communication in laboratory environments, specifically focusing on the challenges faced by a single student group. It outlines the constraints of computer and camera placement outside of firewalls, emphasizes the importance of budget-friendly solutions, and discusses the issues related to IP communication and audio-visual delays. Basic hardware recommendations include wireless headsets, video servers, and network cameras to facilitate effective two-way audio and video communication. It provides practical investment options for laboratories aimed at enhancing their educational interactions.

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Optimizing CyberLab Communication Solutions with Budget-Friendly Equipment

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  1. Limitations for equipment solutions • Communication between laboratory and only one student group • Computers and network cameras placed outside firewalls • IP communication (not ISDN) • Price (limited budget)

  2. CyberLab layout IP Student group Laboratory • + Cheap • + Flexible • No guaranteed transfer rate • No protection by firewalls • Delay between sound and video

  3. Basic hardware - laboratory Wireless headset 155-2160 € with transmitter and receiver Video server 600 € 4 video in and built in web server Video signal out P-P Network Camera 600 € or Fixed camera 160 € Internet IP Audio signal in/out Video signal in To/from student group

  4. Basic hardware - student group From/to laboratory Video signal in Video signal out Internet, IP Audio signal in/out Network camera with built in web server, listen and talk 2-way audio 570 € Microphone with echo cancelling 720 €

  5. CyberLab Laboratory Video signal out P-P Student group Internet, IP Audio signal in/out Video signal in

  6. Investments laboratories

  7. Investments student studio

  8. Nottingham laboratory Wireless headset 440 € with transmitter and receiver Video server 600 € 4 video in and built in web server Video signal P-P Internet IP Audio signal Video signal To/from student group

  9. Nottingham student group From/to laboratory Internet, IP Video signal Video signal Audio signal Network camera with built in web server, listen and talk 2-way audio 570 € Microphone with echo cancelling 720 €

  10. Twente laboratory Wireless headset 440 € with base station Video server 600 € 4 video in and built in web server P-P Video signal Internet IP Audio signal Video signal To/from student group

  11. Twente student group From/to laboratory Internet, IP Video signal Video signal Audio signal Network camera with built in web server, listen and talk 2-way audio 570 € Microphone with echo cancelling 720 €

  12. Budapest laboratory Wireless headset 440 € with base station Video signal Movement signal P-P Network Camera 600 € Internet IP Audio signal To/from student group Video signal

  13. Budapest student group From/to laboratory Internet, IP Movement Video signal Audio signal Network camera with built in web server, listen and talk 2-way audio 570 € Microphone with echo cancelling 720 €

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