I have the DishPro 1000. Inside I have two dual tuner DVR receivers and two dual tuner regular receivers. Outside I have two lines that run from the dish to the two splitters. From the splitters are running two lines each (total of four lines). I purchase a ViP 622 dual HD receiver as my 5th.
The setup you are describing is not a standard setup. Either there's more to it than what you actually see, or all of the equipment does not work at the same time, or maybe you have some non-standard/off-brand equipment.
It sounds like the dish antenna is the "Dish 1000" model which normally has 2 LNBF's on it; (1) a DishPro Plus Twin LNBF (DPP Twin), and (2) a DishPro Dual LNBF (DP Dual).
The DPP Twin receives sat locations 119 and 110, for most programming and most locals.
The DP Dual receives sat location 129 for High Definition programming and some locals.
The DP Dual connects to the DPP Twin with a short run of RG-6.
From the other two connectors on the DPP Twin, there would be 2 runs of RG-6 cable:
- (1) One run of RG-6 cable would go to a DP Separator to feed Tuner 1 and Tuner 2 of the First DishPro Plus dual tuner receiver;
- (2) One run of RG-6 cable would go to a DP Separator to feed Tuner 1 and Tuner 2 of the Second DishPro Plus dual tuner receiver.
- There are no other connections left.
The above should work quite well, and is similar to the diagram on Page 3, lower right -
http://www.solidsignal.tv/dishnetwo...o_Plus_Installation_Quick_Reference_Guide.pdf
However, you are claiming that the initial install also included a splitter on each of those 2 main runs to feed two more DishPro Plus receivers (dual tuners), so that in effect...
You have 1 DishPro Plus Twin feeding 8 tuners (4 receivers x 2 tuners each).
Although I believe if someone was to configure/install such a wiring scheme, as you claim, each tuner would not be able to watch a different satellite location without affecting at least one other tuner. That is, in the case of the first RG-6 run feeding the first splitter which feeds 2 dual receivers, Tuner 1 on both Receiver 1 and Receiver 2 would always have to watch the same satellite.
I'm not saying that will work, but just that that would be the best case scenario.
Recommendation:
If you are determined to have 5 dual tuner receivers connected to a Dish 1000, then, you should consult Page 4, top 2 diagrams
http://www.solidsignal.tv/dishnetwo..._Plus_Installation_Quick_Reference_Guide.pdf:
- (1) Disconnect the DP Dual from the DPP Twin, and connect it to Port 3 on the DPP44.
- (2) Disconnect the 2 splitters from the DPP Twin, and connect the DPP Twin to Port 1 and Port 2 on the DPP44.
- (3) Run a single RG-6 cable from each receiver location to the DPP44 switch.
- (4) Purchase another DPP44 for the 5th and future 6th receivers.
- (5) Each receiver will need a DP Separator, or you will have to run 2 cables to each receiver.
- (6) This scheme will also allow you to connect a 4th satellite location if desired.