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Equipment Discussions >> Video and Electronically Assisted Astronomy

Jack Huerkamp
Vendor - Waning Moon


Reged: 10/13/05
Posts: 519
Loc: Louisiana
Re: S-Video Splitter
      05/05/08 07:57 PM

Greg,

Rock has recommended th use of an amplified splitter to avoid dropping the impedance seen by the camera. Here is what he said:

"Jack,

You can "get away" by plugging a few devices but it is not recommended. It puts a load that exceed the output terminal voltage on the output amp of the camera. It would be better to use a distribution box with multiple output with a 10db gain amplifier in order to remove the excessive load from the internal amp in the camera. It will also equalize the final load and make the image a lot clearer. One way would be to use the SVHS as a short distance connection to wireless through a adapter, next would be to connect the composite through the rest of his signal devices such as monitor and computer adapter

If no amplifier is used, careful adjustment of Brightness and Contrast will have to be observed on each monitoring device.

Rock"

A simple video splitter MAY not be a good idea.

Jack

--------------------
Orion ED80
Coulter CT-100
Celestron 6" f/8 Refractor
8" Newtonian/Cassegrain on Byers 812 Mount
Classic C-8
Celestron 11" CPC 100 with HyperStar
Tricked-out 17.5" AstroSystems TeleKit
Life Member and ALCOR - PAS New Orleans

Waning Moon II Observatory


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Entire thread
Subject Posted by Posted on
* S-Video Splitter dvb 05/02/08 01:29 AM
. * Re: S-Video Splitter BrendanF   05/02/08 12:34 PM
. * Re: S-Video Splitter dvb   05/02/08 08:23 PM
. * Re: S-Video Splitter greg   05/04/08 09:23 PM
. * Re: S-Video Splitter ccs_hello   05/04/08 10:46 PM
. * Re: S-Video Splitter smokin oakum   05/05/08 07:41 AM
. * Re: S-Video Splitter greg   05/05/08 01:31 PM
. * Re: S-Video Splitter Jack Huerkamp   05/05/08 07:57 PM
. * Re: S-Video Splitter greg   05/06/08 01:18 AM
. * Re: S-Video Splitter ccs_hello   05/05/08 05:33 PM
. * Re: S-Video Splitter greg   05/05/08 02:25 PM
. * Re: S-Video Splitter starcam   05/07/08 02:45 PM
. * Re: S-Video Splitter adkstars   05/05/08 01:52 PM
. * Re: S-Video Splitter adkstars   05/05/08 01:56 PM
. * Re: S-Video Splitter adkstars   05/05/08 11:57 PM
. * Re: S-Video Splitter dvb   05/04/08 10:34 PM
. * Re: S-Video Splitter ccs_hello   05/02/08 07:36 AM
. * Re: S-Video Splitter dvb   05/02/08 10:08 AM

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