Difference between revisions of "Webinar/Hardware"

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<center>
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'''[[Webinar|Back to Webinar Help]]'''
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</center>
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__TOC__
 
__TOC__
 
==Introduction==
 
==Introduction==
The idea is to be able to see and hear other participants and also be able to talk to them and have them see you as well. Computers normally have an input for a microphone however webcams usually come with a microphone built-in so you have to decide which microphone you are going to use, the webcam or an attached microphone. In addition computers have an output for speakers/earphones however if you are using a headset then you will have audio out from them as well, so you have to decide if you want to listen to audio from the attached speakers or from the headset/earphones.
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The idea is to be able to see and hear other participants and also be able to talk to them and have them see you as well.
  
'''Please make sure you only choose <u>one</u> combination of audio input and output.'''
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Headsets normally have a microphone input, however so do webcams, so you have to decide which microphone you are going to use, the webcam or headset microphone.
  
Therefore your options are one of the following;
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In addition computers have audio outputs via computer/screen speakers or the headset earphones, so you have to decide if you want to listen to audio from the computer/screen speakers or from the headset earphones.
*Audio Out = Headset Microphone '''OR''' Webcam Microphone not both.
 
*Audio In = Headset Earphones '''OR''' Attached Speakers not both.
 
*Video Out = Webcam
 
  
==Headset==
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Therefore your options are the following;
'''<font color="red"><u>(Ask local IT support to help you with this!!)</u></font>'''
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*Talking (Audio Out) = Headset Microphone '''OR''' Webcam Microphone, <font color="red"><u>'''BUT NOT BOTH AT THE SAME TIME'''</u>.</font>
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*Listening (Audio In) = Headset Earphones '''OR''' Computer/Screen Speakers, <font color="red"><u>'''BUT NOT BOTH AT THE SAME TIME'''</u>.</font>
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*Viewing (Video Out) = Webcam
  
''<font color="red">! Please use a headset with a microphone attached or earphones in combination with the webcam microphone !''</font>
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==Volume Controls==
 
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Check all the volume controls for your equipment.
This is recommended  to remove the possibility of audio echo feedback which results in a "shreeking" shrill noise when the audio volume controls are too high.
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*For listening (audio input) - Right click on the presentation area and select "Settings" for Flash player volume controls for your speakers/headset.
 
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*For talking (audio output) - Search for "Volume" using the Windows 7 Start Menu and setup the Windows 7 volume controls accordingly for your microphone.
Check all playback volume controls of your equipment.<br>
 
 
 
''If you do not want to use a headset, then use earphones and enable the microphone on the webcam. See below for pictures of typical earphones.''
 
<gallery>
 
File:Ep1.png
 
File:Ep2.png
 
File:Ep3.png
 
</gallery>
 
  
 
==Webcam==
 
==Webcam==
'''<font color="red"><u>(Ask local IT support to help you with this!!)</u></font>'''
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===Hardware drivers for webcam===
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*Attach a webcam to your computer.
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*Check that the camera and microphone on the webcam work by installing the correct software for the webcam.
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*If you are using [http://ubuntu.sun.ac.za Ubuntu] as your desktop operating system, then you do not need "webcam drivers", the webcam will automatically work.
  
Attach a webcam to your computer. Check that the camera and microphone on the webcam work.
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===Webcam and office environment===
 
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*Also please make sure that the camera is not pointed at a window, the glare from the sun distorts the picture.
Also please make sure that the camera is not pointed at a window, the glare from the sun distorts the picture. This applies to any bright light source. The light should be shining onto to you from the front, NOT from behind you or beside you. Also please make sure the camera background is clean. We do not want to see your office wallpapers on the wall behind you.
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*This applies to any bright light source.
 
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*The light should be shining onto to you from the front, NOT from behind you or beside you.
''[[Media:Edtech-webcam.mp4|View the webcam setup tips.]]''
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*Also please make sure the camera background is clean.
 
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*We do not want to see your office wallpapers on the wall behind you.
'''[[Webinar|Back to Webinar Help]]'''
 

Latest revision as of 00:23, 18 May 2015

Back to Webinar Help

Introduction

The idea is to be able to see and hear other participants and also be able to talk to them and have them see you as well.

Headsets normally have a microphone input, however so do webcams, so you have to decide which microphone you are going to use, the webcam or headset microphone.

In addition computers have audio outputs via computer/screen speakers or the headset earphones, so you have to decide if you want to listen to audio from the computer/screen speakers or from the headset earphones.

Therefore your options are the following;

  • Talking (Audio Out) = Headset Microphone OR Webcam Microphone, BUT NOT BOTH AT THE SAME TIME.
  • Listening (Audio In) = Headset Earphones OR Computer/Screen Speakers, BUT NOT BOTH AT THE SAME TIME.
  • Viewing (Video Out) = Webcam

Volume Controls

Check all the volume controls for your equipment.

  • For listening (audio input) - Right click on the presentation area and select "Settings" for Flash player volume controls for your speakers/headset.
  • For talking (audio output) - Search for "Volume" using the Windows 7 Start Menu and setup the Windows 7 volume controls accordingly for your microphone.

Webcam

Hardware drivers for webcam

  • Attach a webcam to your computer.
  • Check that the camera and microphone on the webcam work by installing the correct software for the webcam.
  • If you are using Ubuntu as your desktop operating system, then you do not need "webcam drivers", the webcam will automatically work.

Webcam and office environment

  • Also please make sure that the camera is not pointed at a window, the glare from the sun distorts the picture.
  • This applies to any bright light source.
  • The light should be shining onto to you from the front, NOT from behind you or beside you.
  • Also please make sure the camera background is clean.
  • We do not want to see your office wallpapers on the wall behind you.