We’re quoting on TC-FSJ04B through 16B models with FS-FHSS in the 2.4-2.5GHz band, AES encryption standdard, and up to 16 channels—one floor plus 15 interpretation lanes.

Range is adjustable form 50 to 500 meters depending on your venue layout, and with receiver sensitivity at -121dBm you’ll hold signal even in crowded halls.

The 255 grouping function is actually pretty useful for multi-room setups where you need to isolate language feeds per breakout session without cross-talk.
Battery life runs about 16 hours on lithium cells or 2×AA, so a full conference day is fine, but we usually have stock on the 136g receivers—confirm lead time if you need the alumnum case packaging.

It’s not ideal for outdoor events above 45°C ambient, though the storage range of -20°C to 50°C covers most shiping conditions.

MOQ is 50 units or so, and our company can ship within 10 working days after PO—just specify whether you need the 04B, 08B, 12B, or 16B variant.
The system supports up to 16 channels total—1 for the floor and 15 for interpretation. The 255-group function lets you split receivers into 255 independent subgroups, each locked to a specific channel pair, so multiple events can run in the same venue without interference.
Yes, it's adjustable via the transmitter settings. You can dial the range down to 50m for small meeting rooms or up to 500m for larger venues. This helps avoid signal bleed in dense environments.
We supply CE and FCC compliance certificates, plus a test report for the AES encryption compliance. If you need specific import paperwork, just let us know and we'll include it with the shipment.
You can use either. The receiver has a slot for a lithium pack or 2 AA alkaline batteries. Lithium gives up to 16 hours, while AA will still get you around 10-12 hours depending on brand.
It ships in a portable aluminum case custom-fitted for the transmitter, receivers, chargers, and cables. The case is included in the package, so you can grab it and go to events without extra packing.