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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Horizontal and Vertical signal problem
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<blockquote data-quote="Robbo" data-source="post: 417960" data-attributes="member: 256551"><p>So you have two quads (internal switching) ?</p><p></p><p>In that case, have you got mini switches 3 & 4 both in the ON position?</p><p>so that your LNBs effectively get converted to quattros.</p><p></p><p>If so have you tried swapping the LNBs with each other to check if one is faultly?</p><p></p><p>If you get a very cheap sat finder meter, they sometimes have a indicators on them so you could check the voltage(V/H pol) and 22kHz( lo/hi band) present.</p><p></p><p>For the Horizontal inputs, B,D,F,H there should be 18V on them to select horizontal on the quads.</p><p></p><p>It doesn't look like it's possible to mix quads and quattros on the unit, you must have just one type, because switch 4 controls the polarisation for both 4-input sat inputs.</p><p>Extract from manual-</p><p>"If the switch 3 is in the ON position the multiswitch continually transmits to LNC input G and H a signal of 22kHz </p><p>which switches the corresponding LNC outputs to the High Band.</p><p>If the switch 4 is in the ON position the multiswitch continually transmits to LNC inputs C and D a signal of 22kHz</p><p>which switches the corresponding LNC outputs to the High Band.</p><p>Further the multiswitch transmits 13VDC to LNC inputs A,C,E and G and 18VDC to LNC inputs B,D,F and H.</p><p>The Quad converter then operates as Quattro converter......."</p></blockquote><p></p>
[QUOTE="Robbo, post: 417960, member: 256551"] So you have two quads (internal switching) ? In that case, have you got mini switches 3 & 4 both in the ON position? so that your LNBs effectively get converted to quattros. If so have you tried swapping the LNBs with each other to check if one is faultly? If you get a very cheap sat finder meter, they sometimes have a indicators on them so you could check the voltage(V/H pol) and 22kHz( lo/hi band) present. For the Horizontal inputs, B,D,F,H there should be 18V on them to select horizontal on the quads. It doesn't look like it's possible to mix quads and quattros on the unit, you must have just one type, because switch 4 controls the polarisation for both 4-input sat inputs. Extract from manual- "If the switch 3 is in the ON position the multiswitch continually transmits to LNC input G and H a signal of 22kHz which switches the corresponding LNC outputs to the High Band. If the switch 4 is in the ON position the multiswitch continually transmits to LNC inputs C and D a signal of 22kHz which switches the corresponding LNC outputs to the High Band. Further the multiswitch transmits 13VDC to LNC inputs A,C,E and G and 18VDC to LNC inputs B,D,F and H. The Quad converter then operates as Quattro converter......." [/QUOTE]
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DISH SETUP: Single sat, Multi-Sat & Motorised
Horizontal and Vertical signal problem
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