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Control4 + Hi-Fi Rose RS520
TCL Universal Bridge translates between the two ecosystems. One adapter, no programming changes when vendors ship firmware.
What each adapter exposes
Every ecosystem plugs into the bridge as an adapter with two possible roles. As a device host it surfaces its devices as canonical entities the others can drive; as a controller it translates inbound actions (keypad presses, voice intents, driver calls) into canonical commands. The matrix below is the source of truth for which capabilities are live today.
| Adapter | Power | Volume | Source | Transport | Brightness | Climate | Lock | Position (shades) | Color | Scene / activate |
|---|---|---|---|---|---|---|---|---|---|---|
Control4 control4 | ● | ● | ● | ● | ● | ● | ● | ● | — | — |
URC Total Control urc | ◐ | ◐ | ◐ | ◐ | — | — | — | — | — | — |
Hi-Fi Rose rose | ● | ● | ● | ◐ | — | — | — | — | — | — |
Josh AI josh | ◐ | ◐ | ◐ | ◐ | ◐ | ◐ | ◐ | — | — | — |
| Adapter | Power | Volume | Source | Transport | Brightness | Climate | Lock | Position (shades) | Color | Scene / activate |
|---|---|---|---|---|---|---|---|---|---|---|
Control4 control4 | ● | ● | ● | ● | ● | ● | ● | ● | — | — |
URC Total Control urc | ● | ● | ● | ● | — | — | — | — | — | — |
Hi-Fi Rose rose | — | — | — | — | — | — | — | — | — | — |
Josh AI josh | ● | ● | ● | ● | ● | ● | ● | — | — | — |
Adapter notes
- Control4. Full peer. Device-host enumerates Director devices; controller side ingests DriverWorks proxy actions and writes state back as C4 variables.
- URC Total Control. Controller-side fully live (Accelerator 3 IP driver → canonical). Device-host is scaffold until the dealer-gated URC accessory surface is wired.
- Hi-Fi Rose. Device-host only. Transport endpoints are unverified (Phase 2) and intentionally not advertised, so /v2 rejects them with capability_unsupported.
- Josh AI. Voice-first controller: structured Nimble intents and raw utterances both parse into canonical commands. Device-host stays gated on DevSuite access.
Legend: ● live · ◐ scaffold (gated on vendor SDK) · — not applicable.
How the verdict works
- ✓ Works natively — the vendor ships direct integration. No bridge needed.
- ✓ Works with the Bridge — TCL Universal Bridge translates between the two ecosystems through the canonical
/v2contract. Your programmed system never changes when vendors ship firmware. - Not yet supported — adapter is on the roadmap. Email-capture feeds the priority queue.