DStv Decoder Cables in Fish Hoek: 7 Simple Connection Steps

Most of the DStv decoder cables Fish Hoek homes rely on are hidden behind a TV cabinet, so nobody looks at them until something goes wrong. Then the screen goes blank, just before the rugby starts. We fix this every week. This guide shows you what each cable does, how to connect them in the right order and how to find the fault when one of them lets you down.

What you need before you touch your DStv decoder cables

Start by knowing which of your DStv decoder cables is plugged in where. Every decoder has the same basic connections, even if the ports look a little different.

The four DStv decoder cables explained

• Satellite (coaxial) cable: round, usually black or white, with a screw-on F-connector. It runs from the LNB on the dish to the decoder's LNB input.
• HDMI cable: flat plug that runs from the decoder to the TV. It carries both picture and sound.
• Power supply: the adapter and lead that came with your decoder. The DStv Explora, for example, runs at 12 V DC through its own supplied power unit.
• Ethernet cable (optional): connects the decoder to your router for Catch Up and other online features. It does not carry TV channels.

Older TVs may use an AV cable with red, white and yellow plugs. It works, but the picture is not HD.

Here is a quick summary of DStv decoder cables and the fault each one usually causes.

A short checklist of what to have ready

• A torch and your phone camera for a "before" photo.
• Masking tape and a pen to label each cable by its job.
• The TV remote, so you can change the input.
• Your decoder's own power supply. Never borrow one that "fits".

How to connect DStv decoder cables: 7 steps

Follow this order when you connect DStv decoder cables. It is the same order we use on a new DStv installation, and it avoids most of the mistakes we get called out for.

1. Switch off at the wall. Unplug the decoder's power supply first. With an Explora, put it on standby and wait about 30 seconds before you pull the plug, so the hard drive can stop safely.
2. Photograph and label. Take a clear photo of the back panel. Label each of your DStv decoder cables with tape: "dish", "TV", "router".
3. Connect the satellite cable. Line the F-connector up straight with the LNB input and screw it on by hand until it is snug. Do not use pliers.
4. Connect the HDMI cable. Push it firmly into HDMI out on the decoder. Plug the other end into the TV and note which HDMI number you used.
5. Connect the network cable if you have one. On the Explora, the Ethernet port is the green one. Plug the other end into a free port on your router.
6. Connect power last. Plug the power supply into the decoder first, then into the wall socket or surge protector.
7. Switch on and test. Turn on the TV, choose the matching HDMI input and wait for the decoder to start. Flick through a few channels to check the picture is steady.

That is the whole job for a single decoder. If the cable from the roof is damaged or missing, that is a job for our team doing DStv installation in Fish Hoek, not a weekend fix.

Troubleshooting DStv decoder cables, step by step

If something does not work, go back through your DStv decoder cables in the same order. Each step has its own typical fault.

No picture at all: check HDMI and the TV input

If the decoder lights are on but the TV says "No signal" or "No input", the problem sits between the decoder and the TV. Press the Input or Source button on the TV remote and choose the HDMI number you used.

Still nothing? Try a different HDMI port on the TV, then a different HDMI cable you know works. Behind wall-mounted TVs, a tight bend often damages the plug. Proper TV wall mounting with hidden cabling leaves enough room so the HDMI plug is not forced sideways.

E48-32 or "no signal" from DStv: check the satellite cable

This message means the decoder is on and talking to your TV, but nothing is arriving from the dish. Check that the satellite connector is screwed on straight and not loose. Look at the tip: the thin centre wire must be straight and must not touch the metal braid around it.

If the indoor end looks fine, the fault is usually outside. Our guide to the E48-32 error explained walks through the causes in more detail.

Decoder dead: check the power supply

No lights at all usually means a power problem, not a cable signal problem. Test the wall socket with a lamp. Check the surge protector and the small plug at the back of the decoder.

If the socket works and the decoder still will not start, follow our checks for when a DStv decoder won't turn on before you buy anything new.

Live TV fine but online features fail: check the network cable

If live channels play but Catch Up will not load, the satellite side is fine. The problem is the router, the Ethernet lead or WiFi. On the Explora, press the Help button, choose Tools and run the Connectivity Checker. It shows whether the router and the internet connection are working.

Explora, Smart LNB and XtraView connections

The DStv Explora needs a little more care. DStv's own Explora guide says it needs a 90cm dish together with a DStv Smart LNB. The Smart LNB has more than one type of output, and the decoder must be connected to the right one.

DStv Explora cables and the Smart LNB

Two satellite cables can look identical but come from different LNB outputs. Swap them and you can lose signal or channels. This is why we label DStv decoder cables by job, not by colour.

If your dish still has an old LNB, an Explora upgrade usually means a new one. Our article on the DStv Smart LNB price explains when Fish Hoek homes need one.

XtraView decoder cables

XtraView links two decoders on one account, so each room can watch something different. Both decoders need a satellite feed and need to stay linked. A loose cable on the second decoder often looks like an account problem.

• Check that each decoder has its own satellite cable firmly connected.
• Do not use a cheap aerial splitter to share one satellite cable between two decoders.

When the link drops with a heartbeat message, our guide to XtraView heartbeat errors covers the fixes in order.

Ethernet or WiFi for the Explora?

DStv's own help page says a direct Ethernet cable is the most stable way to get an Explora online, because other wireless devices cannot interfere with it. You can read their steps on connecting your Explora to the internet.

If the router is in another room, there is a wireless option. Our guide shows how to connect your Explora to WiFi and fix it when it drops.

Why Fish Hoek is hard on DStv decoder cables

The DStv decoder cables behind the TV are rarely the real villain here. The weak point is usually the part you cannot see: the outdoor run from the dish, the joins on the roof and the power coming into the house.

Salt air and the outdoor connector

Homes in Clovelly, Glencairn and Kalk Bay sit right on False Bay. Salt mist gets into outdoor connectors, turns the copper green and slowly kills the signal. Water then creeps along inside the cable.

We seal outdoor joins and use a drip loop so water runs off before it reaches the connector. Our page on salt air corrosion prevention shows what we look for on the roof.

The southeaster and cable movement

Summer wind in Fish Hoek is relentless. A cable that is not clipped down flaps against the gutter and the wall for months. In the end the connector works loose or the cable cracks. Neat clips every metre or so and a proper loop at the dish stop most of this.

Load shedding and power surges

When the power comes back after an outage, the surge can damage a decoder power supply. DStv's Explora guide recommends protection on the mains supply in areas with lightning. A decent surge protector is cheap insurance for every decoder in the house.

Holiday homes, complexes and older houses

Holiday homes in Simon's Town and Noordhoek often sit empty for months. Cables get unplugged by guests or swapped around. In complexes around Sun Valley and Sunnydale, many units share one dish system, so a fault may sit on common property that the body corporate controls. Older houses in Capri often still have cables run decades ago.

Hiding DStv decoder cables neatly

Nobody wants a mess of wires down the lounge wall. Tidy DStv decoder cables are also more reliable, because they do not get pulled or kinked.

• Leave a small loop of spare cable behind the decoder so it can move without strain.
• Keep power cables and satellite cables apart where you can, to reduce interference.
• Avoid sharp bends in the satellite cable. A gentle curve is fine. A fold is not.

If you are rearranging the lounge, it often makes sense to plan the TV, decoder and cables in one visit. Our local DStv installers in Fish Hoek can move the TV point, rerun the cable and leave the wall clean.

When to fix it yourself and when to call us

You can safely handle the DStv decoder cables inside the house. Reseat them, change the TV input, swap an HDMI lead and test the power socket.

Call a technician when the fault is on the roof, when the cable is damaged inside a wall or when the signal comes and goes with the wind. Working on a ladder in a southeaster is not worth the risk. We cover Fish Hoek and the whole Far South, from Kalk Bay to Simon's Town and out along the Kommetjie road.

DStv decoder cables: frequently asked questions