The IFB300 is a ZaxNet™ transmitter that sends high-quality, fully encrypted IFB audio, timecode, and remote control commands to Zaxcom Digital Recording Wireless transmitters and ERX receivers. The signals are carried on a single RF channel ocer 2.4 GHz which can be used license-free in almost any country.
Weighing 7.3 oz, it’s constructed from an impact-resistant metal casing that’s cool to the touch. A bright OLED display provides easy menu navigation.