In 2007 the Netherlands took canal digital manufacturers are about to the so-called DUO LNB monoblock, develop. This is nothing more than a monoblock with 4.3 degrees in which two LNB's and a antenneschakelaar are integrated. It is performed in a flat dish an extra LNB placed, representing an adjacent satellite can be received. This approach is - thanks to the relatively low cost - has become especially popular for receiving Astra 1 (19.2 East) and Astra 3 (23.5 East).

The installation of a monoblock is certainly not easy. It is thought that it was a matter of changing your LNB for a DUO LNB and your dish a little bijdraaien. Unfortunately, it is not so easy, because you'll regularly in the various forums against questions about the installation of an DUO LNB (monoblock). Replace the LNB by the monoblock and confirm them on the way as in the picture (see Figure 3) Make sure the freely hanging around LNB 2 to 3 degrees turned up. This is for the correction of the polarization and thus improve the reception. So make sure you have the same good signal. Point the LNB centered (which has so DiSEqC B) on the Eutelsat W2. This has the weakest satellite course, the most signal.

The establishment of these foreign DUO LNB with is that they are not as head satellite recognized, but the Eutelsat W2 satellite would be the main (see Figure 3). Make sure that you are looking for new channels, with the old channel so you will not succeed. So if you have the DUO LNB than is normally assembles on the Eutelsat W2 DiSEqC B and on the Hotbird DiSEqC A. The DiSEqC switch is in the LNB DUO (monoblock).

The assembly is only 1 in any way true, all other methods are unnecessary and not correct. Replace the LNB by the DUO LNB (monoblock) and confirm them on the way as the figure 3 (see Figure 2, 3 and 4).

General:
Use a dish of 80-90cm. The distance of the Monoblock-feedhorns are adjusted to the average for this type of dish. In a 60cm dish, the horns a little further away from each other to sit, and a larger 110 or 120cm horns would therefore still have to sit closer to each other. So, why the opinion dish 80-90cm.

TIP:
If you single LNB that are inside (so before leaving the mono-block assembles LNB) do on Eutelsat W2 (by example on a Eutelsat W2-channel stand) than you just run the single LNB to be replaced by the DUO LNB (mono-block). On this mannier you know at least sure that Eutelsat W2 at the fixed LNB is located (see photo).