The FM 457 features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation.
- Three powerful microprocessors and the same high-quality audio and RF performance
- With an operating range of up to 1000 feet, the FM 457 is ideal for large venues where superior coverage is essential.
- This complete turnkey solution includes four R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz.
- This system complies with 2010 ADA guidelines for hearing assistance.
- Transmission Range: Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector
- Dimensions: 4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
- Weight: 4.6oz (130g) with batteries. 2.6oz (73g) without batteries
- Color: Black
- Battery Type: (2) AA Alkaline or 2 x AA NiMH
- Audio Output: 35 mW max, peak into 16 ohms
- Battery Life: Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
- (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
- Operating Frequencies: 72.1-75.9 MHz , 17 wideband channels (selectable)
- (1) PPA T45 Transmitter
- (4) PPA R37N Receivers (also available with 12 and 24 receivers)
- (4) EAR 022 Surround Earphones
- (2) NKL 001 Neckloops
- (4) 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.)
Warranty: Lifetime PLUS Limited Warranty (90 Days on most accessories)
Manufacturer: Williams Sound
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.