Arcom Controllers firmware changelog

110 releases tracked, newest first.

  1. RC210 (M128 CPU) v4.2 v4.21 Expanded Remote Base Memories to 10 slots; enhanced Kenwood radio support.

  2. RC210 (M128 CPU) v4.1 v4.2 Faster speech synthesis, improved Kenwood radio DTMF support, and Speech ID Override persistence fix.

  3. RC210 (M128 CPU) v4.0 v4.1 Real Time Clock improvements with bump command and automatic drift correction, plus Tail Messages feature

  4. RC210 (M128 CPU) v3.56 v4.0 Courtesy tones fixed, voice ID messages expanded to 22 words, and new ID extras with time, date, and greetings added.

  5. RC210 (M128 CPU) v3.52 v3.55 Timeout timers now program in seconds instead of minutes, with per-port DTMF control and macro renaming.

  6. RC210 (M128 CPU) v3.55 v3.56 Expands DVR track usage to all 20; requires new vocabulary IC hardware to work

  7. RC210 (M128 CPU) v3.1 v3.52

  8. RC210 (M128 CPU) v2.5 v3.1 DTMF can be entered while IDs play; fixes for macro recursion, ID bugs, and linked port operation.

  9. RC210 (M128 CPU) v2.1 v2.5 DVR revamped with 20 tracks and editing, Speech Override behavior changed, auto-relock timer added.

  10. RC210 (M128 CPU) v2.1 first tracked Fixed time announcement bug and control code programming issue.