ACM9433 – Communications Management Unit

The innovative ACM9433 is a rugged communications management unit (CMU) that serves as a single control head for managing multiple radios, TACAN, transponders, visual data such as moving maps, and more. This drop-in replacement for the ARC-210 C-12719 control head is designed with data ports prepared for technology expansion, supporting future growth.

This CMU features a high-resolution, 3.9″ LCD display that is sunlightreadable and NVIS-compatible. Its proven, intuitive user interface transitions operators from fi rst-timers to experts in hours, and its modular software allows for rapid insertion of new technology and mission capabilities. Available apps include DAFIF, moving map, text messaging, and search and rescue beacon navigation. The ACM9433 is an ideal choice for enabling multi-role aircraft fleets and simplifying logistics.

The ACM9433 is a communications management unit that provides a common user interface for a broad range of popular cockpit radios in a slim half-height profile, ideal when cockpit space is at a premium. For larger models, see the ACM9443 or the ACM9454.

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About the ACM9433 - Communications Management Unit


View the Avalex ACM family in action in this video:


ACM9433 - Communications Management Unit Specifications









Operating Temperature Range

-40˚C to +55˚C

Display Area


Input Voltage

28 VDC


1 X

General I/O

Discrete 3 in / 8 out, GPS060, PPS, RS-232 (2), RS-422 (2), ARINC 429, Ethernet


ARC-210, ARC-231, HF-9000D, PRC-117G, RF-7850A, RF-7800H, ARC-906A, APX-119, APX-117/118/123A, DPX-7, ARN-154, TACAN+, DF-935, Talon

Native Resolution

480 x 128