Technical Insights

Home Technology Blog

Expert DIY advice, equipment comparisons, and technology sizing guides to help Gauteng homeowners make smart decisions.

Technical Guides & Advice

Step-by-step troubleshooting articles, equipment comparisons, and expert sizing guides from our certified installers.

DStv dish installation satellite focus
July 3, 2026

How to Clear the DStv E48-32 "No Signal" Error Code

The E48-32 error code is the most frequent issue faced by DStv subscribers in Gauteng, typically triggered by high winds or severe storms shifting the satellite dish. Before booking a service call, check your F-connector plugs at the back of the decoder and ensure they are screwed in tightly. Next, trace the coaxial wire to ensure there are no splits or sharp bends. If the physical cables are healthy but you still have a signal level of 0%, your dish has likely shifted by a few millimeters, requiring professional realignment with a field-strength meter. We provide rapid alignments.

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Solar panels on rooftop
June 28, 2026

Choosing the Right Inverter & Battery Sizing for Load Shedding

Sizing your backup battery stack requires understanding your baseline power draw in Watts. For standard apartments or small homes running only lights, WiFi, laptops, and a TV, a 3kW hybrid inverter paired with a 2.5kWh lithium battery is sufficient. However, if you plan to power refrigerators, microwaves, and electric kettles, you will require a 5kW inverter with a 5kWh battery capacity. Large homes running swimming pool pumps or multiple geysers require an 8kW system or larger. Always budget for surge requirements, as compressors can draw 3 times their running power upon startup.

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CCTV security camera dome
June 15, 2026

Best CCTV Camera Placements for Home Security

Camera placement determines the effectiveness of your security system. The most critical zone is the front entrance gateway, mounted at a height of 2.8 to 3.2 meters to capture clear facial profiles while remaining out of reach of tampering. Avoid pointing cameras directly at street lights or the morning sun, as backlighting blinding can wash out the image sensor. Ensure cameras covering driveways or garages are equipped with WDR (Wide Dynamic Range) features to balance shadows and bright highlights. We recommend placing a camera inside the main foyer facing outwards.

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