Source names should not tell three different stories.
If the AV receiver says “HDMI 2”, the control system says “Media Player”, and the client calls it “Apple TV”, support becomes harder than necessary.
AV receiver input names should match the control system.
Naming is part of control
The system can be wired correctly and still feel confusing.
Clients do not think in HDMI inputs. They think in the source they want to use. Apple TV. DStv. Blu-ray. Game console. Music. Projector.
The labels should match that language wherever possible.
Matching names helps support
When a client calls for help, source naming affects diagnosis.
“Apple TV has no sound” is clearer than “HDMI 3 is not working” if HDMI 3 is not labelled anywhere else. Matching names help the support team trace the signal path through receiver, extender, matrix, display and control interface.
Receiver menus still matter
Even in a Crestron or smart-home controlled room, the underlying receiver or processor settings matter.
If the receiver input names are left generic, a future technician may need to reverse-engineer the system. Renaming inputs properly is a small handover discipline that protects future support.
The source list should be reviewed with the client
The final source list should reflect what the client actually uses.
If a source is removed, renamed or replaced, the receiver, control interface and documentation should all be updated. Otherwise the room slowly becomes confusing.
We discuss the broader handover issue in why source labels and remote control handover matter.
DG Technologies keeps labels aligned
Good AV design is not only signal flow.
It is also language.
The system should call things by the names the client understands.