Arcom Controllers RC210 (M128 CPU)
firmware v4.57
Arcom Controllers · Released Jul 27, 2006 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.57 is not the latest firmware for the Arcom Controllers RC210 (M128 CPU): the current version is v6.0454 (January 5, 2021). Go to v6.0454
In short — summary by updatemystuff.com
Fixed courtesy tone phasing bug in certain tone and port linking combinations.
Written from Arcom Controllers's release notes, which are printed in full below.
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What's in this update
Courtesy Tone fix Fixed bug that affected phasing of courtesy tone segments.
This problem was caused by phase differences between Tone 1 & 2 of each Courtesy Tone Segment, was influenced by Port linking status and only showed for certain combinations of tones.
Note: You MUST use RCP 5.0.3 for firmware version 4.5.6 and later
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