Mounting Bracket – LRU Module on ATD-57 / ACD-57 rear The system adapter ST1 is

The system adapter ST1 is a simple adapter with a pressure connection via a hose nozzle

The AC-1 can be mounted directly on the back of an ACD-57 Air Control Display or installed remotely via cable

Voltage regulator x1 (sold individually)

That's the confidence the Zigzag Tape Holder gives you every time

Mounting Bracket – LRU Module on ATD-57 / ACD-57 rear The system adapter ST1 isThe AIR Avionics Mounting Bracket allows you to install an AIR Avionics LRU module including AIR COM, AIR Traffic, or a transponder module directly onto a 2. 25" (57mm) display unit such as the ATD 57 or ACD 57. This creates a clean, integrated installation with no remote cabling required between the display and the LRU module. Key Features Mounts AIR Avionics LRU modules directly onto a 57mm display unit Eliminates the need for a separate remote