Sony HKC-TR37 Digital Triax Transmission Adapter
The HKC-TR37 is an optional side panel that adds third-generation digital triax connectivity to a Sony HDC-3500 or HDC-3500H system camera. Facilities and trucks that still have triax infrastructure in the walls can run the same camera heads there and on fiber elsewhere, choosing per job rather than per camera purchase.
Because every replacement connector lives inside the exchangeable outside panel, swapping transmission types does not change how the camera sits on the shoulder or in a build-up - the balance is maintained. The panel is ordered per camera, and applies to the HDC-3500 and HDC-3500H 4K/HD system cameras.
| Type | Optional exchangeable camera side panel |
|---|---|
| Function | Adds third-generation digital triax connectivity |
| Compatible Cameras | Sony HDC-3500 and HDC-3500H system cameras |
| Transmission | Allows exchange between fiber and triax operation |
| Connector Location | All replacement connectors are within the exchangeable outside panel |
| Camera Balance | Maintained after the panel is exchanged |
| Generation | Third generation digital triax |








