E1.20 RDM (Remote Device Management) Protocol Forums

E1.20 RDM (Remote Device Management) Protocol Forums (http://www.rdmprotocol.org/forums/index.php)

- RDM Interpretation Questions (http://www.rdmprotocol.org/forums/forumdisplay.php?f=5)

- - SUPPORTED_PARAMETER_ENHANCED (http://www.rdmprotocol.org/forums/showthread.php?t=1355)

zano_villa

January 8th, 2026 01:53 AM

SUPPORTED_PARAMETER_ENHANCED

Hello,
I need an explanation about SubDevices.
Let's assume that I have 2 non_identical SubDevices.
The first one supports 2 PIDs
The second one also supports 2 PIDs but different from the previous one.

If I send a GET SUPPORTED PARAMETERS ENHANCED to the first one,
shall it respond only with its own 2 PIDs or the answer have to contain all
four PIDs?

Thank you

sblair

January 9th, 2026 07:02 PM

With SUPPORTED PARAMETERS ENHANCED if you have the Non-Identical Sub-Device Flag set then each sub-device queried can return a separate list of PIDs and they would only be the list of PIDs supported by that particular sub-device.

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