The Williams Sound Personal PA 457 large area listening system ensures people in your facility receive direct, clear communication of your message. With an operating range of 1,000 feet, it is ideal for schools, auditoriums, places of worship, and conferences. This complete turnkey solution plugs into your facility's existing sound system and is designed for those who need help overcoming background noise, reverberation, or distance from the sound source.
The system includes the cutting edge T45 transmitter which is available in two models one with and one without ethernet control. Ethernet control allows the transmitter settings to be changed over a network with hardwired or wireless devices.
It also includes four PPA Select receivers (PPA R37), each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz, and it includes 2 neckloops for T-Coil users and 4 single earbuds. The system is expandable, accommodating any number of listeners. This system complies with 2010 ADA guidelines for hearing assistance and is covered by a Lifetime PLUS Limited Warranty.
Transmitter Dimensions 8.45" W x 8.25" D x 1.72"H (21.5 cm x 21 cm x 4.4 cm)
