Williams AV FM 557 PRO Large-Area Dual FM and Wi-Fi Assistive Listening System with 4 FM R37 Receivers

The Williams AV FM 557 PRO is a top - notch large - area dual FM and Wi-Fi assistive listening system. It comes with 4 FM R37 receivers. Key features include Dante input, a coaxial cable, and a rack panel kit for easy professional installation.

Using the Williams AV FM 557 PRO is easy. First, connect the system according to the instructions with the provided coaxial cable and rack panel kit. Make sure to set up the Dante input properly. The 4 FM R37 receivers can be distributed to users in the large area. When using, keep the system away from strong magnetic fields to avoid interference. For maintenance, clean the device regularly with a dry cloth. Check the connections periodically to ensure they are secure. If you encounter any issues, refer to the user manual or contact customer support.