Lectrosonics 21710-1 AMX Crestron Serial Interface Cable

The Lectrosonics 21710-1 is a dedicated serial interface cable designed for system integrators and control system programmers who need reliable RS-232 communication between Lectrosonics AM8/4 antenna distribution hardware and AMX or Crestron control processors. Rather than adapting a generic null-modem or straight-through cable to a non-standard pinout, this cable is purpose-wired to match the minimal RS-232 implementation on the AM8/4 serial port, eliminating the guesswork and potential wiring errors that come with field-fabricated solutions.

In installed AV environments where third-party control systems manage wireless microphone infrastructure, reliable serial communication is critical. The 21710-1 provides the correct interconnection for either a 9-pin or 25-pin serial port on a PC or other serial device, making it a practical necessity for facilities programming AMX or Crestron touchpanels to monitor and manage Lectrosonics AM8/4 systems. Specifying the manufacturer-supplied cable ensures the wiring diagram is already resolved and the connection is ready to commission without additional termination work.