
Create a Labeled AV Block Diagram and Bill of Materials
Learning objectives
- Produce a block diagram for a given room.
- Produce a bill of materials that matches the diagram.
- Ensure each diagram device maps to a BOM line.
Assignment brief & submission
Given a one-line brief, create a labeled AV block diagram and a matching bill of materials. This mirrors the deliverable a designer hands to procurement.
Brief
Room: 'Huddle Room 4.' Requirement: laptop presentation on one 55" display with program audio through two ceiling speakers, plus a wall-mounted touchpanel for control and a control processor in the rack.
Deliverables
- 1A block diagram with sources, processing, amplification, and outputs labeled.
- 2A BOM table: Mark | Device | Manufacturer/Model (or generic type) | Qty | Location.
- 3A cable list: each run with cable type, connectors, and length estimate.
- 4A note stating which device performs each conversion.
A reader who has never seen the room could buy the parts, build the rack, and wire the system from your package alone. That is the standard.
Implementation checklist
- ✓Block diagram labeled end to end.
- ✓BOM has mark, device, model/type, qty, location for every part.
- ✓Every diagram device maps to a BOM line.
- ✓Cable list includes type, connectors, and length.
- ✓Conversion device identified for each hop.
Downloadable study guide
01. Assignment output = block diagram + BOM + cable list + conversion notes. 02. BOM columns: Mark | Device | Model | Qty | Location. 03. Map every diagram label to a BOM row. 04. Self-check: a stranger could build the room from your package.