Williams AV FM 557 PRO Large-Area Dual FM Plus Assistive Listening Systems with FM T55 Transmitter, (4) PPA R37N Receivers, (4) EAR 022 Earphones, (2) NKL 001 Neckloops
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Product details
| Management number | 215164722 | Release Date | 2026/04/12 | List Price | US$1,086.00 | Model Number | 215164722 | ||
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| Category | |||||||||
FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 4 FM R37 receivers. Features Dante input, coaxial cable and rack panel kit for professional installation
| Brand | Williams AV |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Manufacturer | Williams AV |
| Model Number | FM 557 PRO |
| BuiltIn Media | FM T55 Transmitter, PPA R37N Receivers, EAR 022 Earphones, BAT KT6 Chargers, Rechargeable Batteries, ANT 005 Antenna |
| Control Method | Remote |
| Audio Output Type | Headphones |
| Connectivity Technology | Ethernet |
| Other Special Features of the Product | Rechargeable |
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