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FM Assistive Listening System FM 457-12

Williams Sound


12-Receiver System / R37 Receivers.  The FM 457-12 features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation. Features three powerful microprocessors and the same high-quality audio and RF performance you’ve come to expect from Williams Sound. With an operating range of up to 1000 feet, the FM 457-12 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes 12 R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. The system is expandable, accommodating any number of listeners. This system complies with 2010 ADA guidelines for hearing assistance and is covered by Lifetime PLUS Limited Warranty.

NOTE: Approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government radio regulations for 72-76 MHz operation.

System Includes

(1) PPA T45 Transmitter
(12) PPA R37N Receivers
(12) EAR 022 Surround Earphones
(3) NKL 001 Neckloops
(12) BAT 001-2 AA Alkaline Batteries
(1) ANT 025 Whip Antenna
(1) IDP 008 ADA Wall Plaque
(1) TFP 048 Power Supply
(1) WCA 013 RCA Audio Cable, 3 feet
(1) WLC 004 Main Power Cord (U.S.)

Optional 17-channel receiver (PPA R38N) is available for multi-channel applications.

All items can be purchased separately.

$2,113.00 $2,348.00

PPA T45 transmitter, with multiple digital audio input options and an OLED display


Williams Sound

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