The FM Plus 557 assisted listening system – now with integrated Wi-Fi – has replaced the existing 457 systems for public venues. The FM 557 Plus offers both FM and Wi-Fi transmission from the same box for nearly the same cost as traditional FM systems.
- This system features the cutting edge PPA TT55 transmitter (replacing the T45 FM transmitter) with multiple digital audio input options and an OLED display with easy-to manage navigation, and network control features.
- This complete turnkey solution includes 4 PPA R37N receivers, each featuring seekbutton channel selection with access to 17 selectable wideband frequencies between 72.1-75.9MHz.
- The bundle includes a coax cable and rack panel kit for professional installation.
- The system is expendable, accommodating any number of listeners.
- This system complies with 2010 ADA guidelines for hearing assistance
- 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
- Audio Output:35 mW max, peak into 16 ohms
- Output Connector:3.5 mm stereo/mono phone jack
- Operating Frequencies: 72.1-75.9 MHz , 17 wideband channels (selectable)
- Transmission Range: Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector
- (1) FM T55 transmitter
- (4) PPA R37N receivers
- (4) EAR 022 surround earphones
- (2) NKL 001 neckloops
- (2) BAT KT6 two-bay chargers and rechargeable batteries
- (1) ANT 005 remote coaxial antenna
- (1) IDP 008 ADA wall plaque
- (1) RPK 005 rack panel kit
Lifetime PLUS Limited Warranty.
Manufacturer: Williams Sound