Arcom Controllers RC210 (M128 CPU)
firmware v4.56
Arcom Controllers · Released Jul 17, 2006 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.56 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
Port timeout control feature and fixes for transmission failures and audio crosstalk
- Control port timeouts based on link status
- Fixed linked port transmission issues after timeout
- Fixed audio crosstalk between unlinked ports
Written from Arcom Controllers's release notes, which are printed in full below.
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What's in this update
Feature change and bug fix Allow control of Port Timeouts based on link status Fixed a bug where runtime memory was being overwritten if a timeout occured and Ports were linked.
This resulted in a linked Port not always having its full 2-way link status restored, which didn't allow that Port to transmit after a timeout, until it was relinked.
At times, it was possible for an unlinked Port to be supplied the receive audio from another unlinked Port (some users reported this as "crosstalk").
This was also caused by a bug that would intermittently overwrite runtime memory Note: You MUST use RCP 5.0.3 for firmware version 4.5.6 and later
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