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Fluent Audio FA-1L900M2 900 MHz Language Interpretation / Tour Guide System

The FA-1L900M2 moves Fluent's Mark 2 tour guide and interpretation kit up to the 902-928 MHz digital band, where 25 channels and QPSK modulation give a venue more simultaneous language or zone assignments than 72 MHz allows. One transmitter feeds a headset microphone input to every receiver in the kit, so a single guide, pastor, or trainer covers the whole group without raising their voice.

Kits ship complete for 5, 10, or 20 listeners: the transmitter, that many receivers with headphones, a headset mic, a soft carry case, and a drop-in charger sized to the kit. Smart charging brings the whole set back to full in about two hours, and the digital front end holds a clean signal against typical building RF noise better than an analog 72 MHz system.

Frequency Range903 - 927 MHz
Channels25, 1 MHz channel spacing
ModulationQPSK, 8 kHz audio sampling
Dynamic Range / SNR>80 dB dynamic range, >78 dB signal-to-noise
RF Output15 dBm
Operation Hours>16 hours
Charging Time2 hours, smart charging
Receiver Weight34 g (1.2 oz)