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HDMI Cable Length Limit: How Far You Can Run 4K
There is no official HDMI length limit, but 4K signals fail well before 15 m. See safe distances by resolution, when to go active, and when to switch to HDBaseT.
WiFi for a Granny Flat: 4 Ways to Get It Working
How to get reliable WiFi into a granny flat or outbuilding in Australia: nbn rules, cable vs point-to-point bridge, rural options and what to ask an installer.
Perimeter WiFi Coverage: Planning Reliable Signal Outdoors
How to plan perimeter WiFi coverage for a property: access point spacing, backhaul, interference, security and rules in Australia, plus when to survey first.
Apartment Wi-Fi and Concrete Walls: What Actually Works
Concrete walls weaken apartment Wi-Fi, but the fix is rarely a stronger router. Learn how to diagnose dead zones and use wired access points or mesh.
Acreage WiFi Coverage: How to Cover Every Shed and Paddock
How to get reliable WiFi across acreage: the three-layer design, point-to-point links, access point placement and ACMA rules, from a SEQ installer.
Privacy Masking on CCTV: Setup, Limits and Neighbours
How CCTV privacy masking works, where it helps with neighbours and staff areas, what it can't fix, and how to get it set up properly on an Australian site.
PoE Distance Limits: How Far You Can Run Power Over Ethernet
PoE tops out at 100 metres on copper. Learn what shortens that run, how to go further with fibre or extenders, and how to size the switch power budget.
Ethernet Cable: Don’t Trust Waterproof Claims Without a UV Rating
Choose outdoor Ethernet cable for PoE by checking UV resistant jackets, carbon black polyethylene, copper conductors, and direct burial construction.
UPS for Network Racks in Australia: Why Depth Comes Before VA
Choose a UPS for a network rack by checking cabinet depth first, then watt capacity, runtime, topology, and installation needs for Australian sites.