DishPro and DP Plus Switches
The Dish Network User's Resource
What are switches for?
To select between the signals from one or more LNBs aimed at different satellites (like on a Dish 500) to feed a receiver. Each satellite operates at the same frequency range, so the signals can't be combined, they must be switched.
What's the difference in all these switches?
DishPro (DP) switches require running a line to each tuner input, meaning 2 lines for a dual-tuner receiver. DishPro Plus (DPP) switches can feed dual-tuner receivers with 1 line when used with a DPP Separator behind the receiver. Each section begins with the commonly used integrated switches that are part of a 2- or 3-LNB assembly followed by external switches that are needed when you have separate LNBs or can be used to add satellite slots and/or receivers to a system.
DishPro (DP) Switches
- DP Twin
-
- 2 LNBFs and integrated switch in a wide housing
- outputs for 2 tuners
- can feed an external DP or DPP switch
- DP Quad LNB
- is similar to the DP Twin but has 4 outputs.
- DP21
- connects 2 single LNBs to one tuner.
- Two DP21s can be used to connect 2 dual LNBs to two receivers.
- Add an extra orbital slot by cascading a DP21 between a DP Twin, DP Quad, DP34, or DPP44 and a receiver (dual-tuner receivers require 2 DP21s and 2 lines).
- DP34
-
- 3 LNB inputs
- 4 tuner outputs
- 3 trunking “pass-through” outputs to another DP34
- only the “UL Listed” version (grey instead of silver, part 141340) can double as a grounding block
DishPro Plus (DPP) Switches
- DPP Twin
-
- 2 LNBFs and integrated switch in a wide housing
- outputs for 2 receivers
- input for a 3rd LNBF (disabled when connected to a switch)
- can feed an external DPP switch (except DPP33, and DP Twin preferred with the DPP44)
- Dish 1000.2 (1k.2) / 1000.4 (1k.4)
-
- 3 LNBFs and integrated switch in a wide housing
- outputs for 3 receivers
- input for a 4th LNBF (disabled when connected to a switch)
- can feed an external DPP switch
- DPP33
-
- 3 LNB inputs
- 3 receiver outputs (all support dual-tuners)
- no trunking “pass-through” outputs
- No power inserter needed
- not compatible with DPP Twin or Dish 1000.2
- may double as a grounding block
- DPP44
-
- 4 LNB inputs
- 4 receiver outputs
- 4 trunking “pass-through” outputs to another DPP44 or DP34
- power is supplied via an inserter, which can be placed indoors near one of the receivers, in the RG-6 coax line coming from the DPP44 output port #1 (labeled “To Power Inserter”).
- Install tip: may need longer stingers on the coax to make proper connections
- only the “UL Listed” version can double as a grounding block
Are there any cable length issues I need to consider?
See: Recommended maximum cable lengths for use with SW21 and SW42 switches
Where can I find additional documents to help me set up my Echostar system?
Edited by BobaBird. Submissions & corrections welcome!