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chrome307
19-10-2009, 11:55 AM
Hi there

I'm hoping someone can point me in the right direction regarding this?

I'm looking to connect my LNB to two output devices ie receiver and pc.

Is there something like the AB switch that can be used?

btw I have a twin output LNB, one end is already connect to a receiver.

Thanks in advance!

Giga
19-10-2009, 12:04 PM
no switch needed if one of your receivers has a loop-through. Or you take a second cable from the second lnb to the other receiver. Both could operate independent from each other. In the 1st case you could only operate on the same 1/4 part of the lnb (H/V, High/Low).

Detlef
19-10-2009, 01:44 PM
As Giga says, why don't you just add a separate cable from your twin output LNB to the second receiver.

In my experience splitting one cable to two receivers just annoys the user after a while as one receiver will dominate.

chrome307
19-10-2009, 03:01 PM
Thanks for the input guys, I had considered this, but this only works in the receiver is kept on standby for the 'loop-thru' to work.

I had hoped an independent switch would work without having to power anything up.

Hope that makes sense?

btw the receiver is next to the PC and I'm the sole user

Giga
19-10-2009, 03:12 PM
would not go for an manual A/B switch, accidental switching with power on the sat cable could be bad for one of the receivers. (Arcing)
http://www.tronix.gr/tronix-shop/cms/upload/SPLITTER/antron_r825.jpg
other solution could be just a splitter.
power should only flow from receiver to lnb and blocks the power from receiver to receiver
as you can see on the image: only power flow to LNB!
IN is from LNB
OUT x 2 is to receivers
DC is only allowed from receiver to LNB and not to other receiver!

chrome307
19-10-2009, 03:44 PM
Brilliant, thank you !!

RABBY
19-10-2009, 07:53 PM
chrome307

Not had a problem myself with [ manual A/B switch ] You can Also get a [ IR DA SWITCH ] Does the same as [ A/B ] But iff you are Lazy? Like Myself[ Just Point any remote control ] At it , It changes[ Had mine for mega years ] Works a treat:respect-050:

Giga
20-10-2009, 11:43 AM
think my solution is the most lazy and the cheapest. You only have to operate one of the receivers, last receiver used takes control of the LNB.
$1.99 splitter
http://www.summitsource.com/images/products/SP2212.jpg
$8.50 switch
http://www.ramelectronics.net/renderImage.image?imageName=produ cts/40-695.jpg

RABBY
20-10-2009, 10:11 PM
Giga



think my solution is the most lazy and the cheapest. You only have to operate one of the receivers, last receiver used takes control of the LNB


Might get one m8 ? Cheers :respect-048:

abr
21-10-2009, 11:15 AM
i have one of these splitters
and i intend to install a receiver in the bedroom

i was going to use the loopthrough from dreambox 7000s to receiver in bedroom
would it be better to use the loopthrough or to use the splitter?

Giga
21-10-2009, 01:16 PM
If it is splitter that blocks the DC from receiver to receiver, that would be OK
Using the loop through could require to have the dreambox 7000s in standby.
If the loop through functions without power on the dreambox 7000s it would make no noticeable difference.

abr
21-10-2009, 04:23 PM
RCA D800 2-Way Splitter

thanks Giga

i usually leave the dreambox in standy anyway
but i think i would have to leave the dreambox on standby to use the loopthrough

Giga
21-10-2009, 04:59 PM
should be ok is DC blocking from receiver to receiver:
http://www.quantumstar.com/catalog/bigimages/RCAD800.jpg

abr
21-10-2009, 05:23 PM
thats the one Giga

tried to put that photo on but did not know how:redface:

Giga
21-10-2009, 05:38 PM
go to advanced, below the Reply to Thread there you have an extended toolbar for the make up of your message: use this icon and paste the url of the image:https://www.satpimps.co.uk/images/totallypro/editor/insertimage.gif