A build fails on the thing nobody listed — the reference feed, the power headroom, the one cable length. Here’s a layer-by-layer bill-of-materials checklist from a working engineer, so your next build BOM is complete before it ever hits a dock.
Use this as a walk-down before you finalize any broadcast, flypack, or studio BOM. Not every line applies to every build — but every line should be a conscious “yes” or “not needed,” never a “we forgot.”
Reference and power headroom. Nine times out of ten the “mystery” fault on a new build traces back to a broken reference chain or a PDU that’s maxed out. Walk those two down twice.
Send us your bill of materials and we’ll review it as engineers — flag the gaps, confirm compatibility, and quote the whole thing as one package at distribution pricing. It’s what we do.
Related reading: unsure which transport to spec for a given hop? See our SDI vs. HDMI vs. NDI vs. fiber guide.
Run our free Signal Chain Builder — answer a few questions and it generates a correct converter/DA/cable/switcher bill of materials, specced by a broadcast engineer.
Try the Signal Chain Builder →We’ll review it, flag the gaps, and quote the complete build.
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