In a complex, a block of holiday flats or a set of cottages on one erf, you often don't get your own dish. One dish on the roof feeds every unit, and your decoder has to be set up to match it. That's what communal DStv dish settings are about: telling the decoder how the shared system delivers the signal, so it can find the channels.
Quick answer: Communal DStv dish settings tell your decoder what kind of shared system sits between the roof dish and your wall plate. On a multiswitch system you use the normal option and scan. On a single-cable system each tuner needs its own user band. The building's installer or body corporate should hold your unit's details.
Think of it as a small private network for TV. The dish catches the signal from the Intelsat 20 satellite, and the LNB on the arm turns it into something a cable can carry. From there it goes to distribution gear, usually in a roof space, a cupboard or a plant room.
That gear splits the signal so every unit gets a share. A cable then runs through the walls to a wall plate in your lounge or bedroom. Your decoder plugs into that plate, not into a dish of its own.
Here in Betty's Bay, shared systems are less common than in the city. You'll still find them on small holiday blocks, resort-style units and plots where an owner has built two or three cottages. We look after all of these through our communal and complex DStv service.
Not every shared dish works the same way. The type of system decides what your decoder needs, so it pays to know which one your building has.
| System | How it shares the signal | What your decoder needs |
|---|---|---|
| Multiswitch | A switch box sends a separate feed down each cable | The standard LNB option and a channel scan |
| Single cable (UniCable type) | Several tuners share one cable, each on its own slot | A user band and frequency for every tuner |
| Older SMATV head-end | The signal is processed at one central point and passed down the building | Whatever values the original installer set |
SMATV stands for satellite master antenna television. People use the word loosely for any shared dish, which is why searches for DStv Explora SMATV settings turn up so many answers that don't agree.
Your decoder doesn't know it's on a shared system unless you tell it. During first set-up it asks how it's connected to the dish. On a private home you'd pick the normal option and move on.
On a shared system, the answer must match the building. Pick the wrong type and the decoder looks in the wrong place, finds nothing and shows a no-signal message. Our page on the E48-32 error explains that message in more detail.
An HD single-view decoder takes one feed into its LNB in port. DStv's own quick guide warns that this decoder may not suit every existing set-up, and a shared dish in a complex is one of the cases it mentions.
An Explora asks for more. Its set-up screen tells you to wait until all three tuners show signal before you carry on. On a single-cable system that can mean three user bands for one unit, and some older systems simply don't have spare slots. Our Explora installation team checks this before you buy the box.
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In most complexes the shared dish, cables and switch gear belong to everyone. The body corporate, or the owner of the property, usually pays to fix that part. Your decoder, remote and the short cable from the wall plate are yours.
Knowing this saves a lot of back and forth. If one unit has no picture, it's often settings or a loose cable. If the whole block is dark, it's the shared system.
A shared dish carries every household under it, so it has to handle the worst of our weather. The wind that funnels between the mountains and the sea can nudge a dish slightly off line. Even a small shift can drop signal quality for every unit at once.
Salt air is the slow problem. It eats bolts, brackets and connectors, and a corroded joint on the roof causes faults that come and go. Our notes on salt air and satellite gear cover what to watch for, and a proper satellite dish alignment fixes a dish the wind has shifted.
Then there are the quiet weeks. Holiday units in Pringle Bay or Kleinmond can stand closed for a month, so nobody spots a fault until the first family arrives for a long weekend.
Technician tip: Ask whoever runs the complex to keep a one-page sheet with the system type and each unit's settings. Tape a copy inside the TV cabinet. The next owner, guest or technician will thank you for it.
Before anyone touches the settings, rule out the simple things. None of these checks needs you to leave the lounge.
Safety first: Please don't climb onto the roof, open the switch box or handle the LNB wiring. Roofs here are steep and take strong gusts, and shared gear feeds other homes too. Report the fault and let a technician deal with it.
If these checks don't bring the picture back, call a technician. Our DStv signal repairs cover shared dishes as well as private ones.
We fit new shared dishes for holiday blocks, upgrade an older DStv communal installation so owners can run Explora, and sort out single units that won't find channels. We quote before we drive out, and we cover Betty's Bay through to Rooi-Els, Silver Sands and Hangklip.
Call or WhatsApp 079 754 5527, or book a DStv technician online. You can also read more about our DStv installers in Betty's Bay on the homepage.
Talk to our Betty's Bay team
We work across Betty's Bay, Pringle Bay, Rooi-Els, Kleinmond, Silver Sands and nearby. Call or WhatsApp us and we will tell you the practical next step.
Ask the body corporate, managing agent or owner first. Whoever installed the shared system should have left a record of the system type and, for single-cable systems, each unit's user bands. If nobody has it, a technician can read the system and write it down for you.
Yes, they usually do. An Explora has three tuners and each one needs a feed from the shared system. On a single-cable system that means extra user bands, so check with the body corporate or a technician that the system has room before you buy.
It's one dish, or a small group of dishes, that feeds several homes through shared distribution gear and cables. Each unit gets a wall plate instead of its own dish. It's common in complexes, blocks of flats and properties with more than one cottage.
Yes. A shared dish suits a block of holiday units well because it keeps roofs tidy and gives every unit the same signal. It does need solid mounting and good weatherproofing for the wind and salt air, plus a check before each busy season.
No. DStv says its Smart LNB isn't suitable for complexes and apartments. It's designed for homes with their own dish. A shared system needs distribution gear that suits every unit, so speak to a technician about the right setup for your building.