Williams AV FM 557 Large-Area Dual FM Plus and Wi-Fi Assistive Listening System with FM T55 Transmitter, (4) PPA R37N Receivers, (4) EAR 022 Earphones, (2) NKL001 Neckloops and IDP 008 ADA Wall Plaque

About this product

*Includes: (1) FM T55 Transmitter, (4) PPA R37N Receivers, (4) EAR 022 Surround Earphones, (2) NKL 001 Neckloops and (1) IDP 008 ADA Wall Plaque

*Operating Frequencies: 72.1-75.9MHz , 17 wideband channels (selectable)

*Total Harmonic Distortion: Less than 0.25% @ 1kHz (RF output)

*Rack Mount: Standard 19" Rack, one EIA rack space high, 1/2 space wide

*Ethernet: RJ-45, 10/100 Base-T IEEE 802.3 compliant, unique MAC address