Practical articles from the AVS engineering team on LED fuel-price displays, IP ratings, dual-colour signage and forecourt integration.
For Over 9 Years we have designed, manufactured and installed LED Price Change Units, tubes, modules and signage for petrol stations across Malaysia and the region. These posts share what we have learned specifying displays that survive sun, rain and 24/7 duty — and read clearly from across the carriageway.
Why we built AVS around one job — fuel-price displays engineered in Malaysia for major brands like Petronas, Shell, Petron and Vivo, and where forecourt LED is heading next.
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An IP rating is not a marketing tick-box. We break down where IP54 is enough, where IP67 enclosures plus IP68 cabling connectors earn their keep, and why conformal-coated PCBs matter.
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How our dual-colour PCUs auto-switch with 64-level photocell brightness — the same approach running at Vivo Indonesia — to stay legible at noon glare and avoid glare after dark.
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Pump and pole prices should never disagree. We explain RS232–RS485 wiring, the IFSF forecourt protocol and how one PCU Controller updates up to eight displays from the shop.
Read moreFrom 120 mm up to 600 mm digits — match character height to viewing distance and road speed so prices read cleanly, then confirm Multi-Segment or 7-Segment fonts and colour.
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The price outgrew the sign. What actually has to change, what can stay, and the one measurement that decides whether this is a module swap or a fabrication job.
Read moreTell us your forecourt layout and we will recommend the right PCU, digit size and integration path — no public pricing, B2B quotes on request.
