Zaxcom IFB300 ZaxNet IFB and Timecode Transmitter
The Zaxcom IFB300 sends encrypted IFB audio, timecode, and remote control commands over ZaxNet to Zaxcom Digital Recording Wireless transmitters and ERX receivers.
Everything travels on one 2.4 GHz channel that can be used license-free in almost any country. The impact-resistant metal case weighs 7.3 oz, and a bright display makes the menus easy to read.
Inputs and Recording
A TA5 input takes balanced stereo line-level audio or AES digital audio with sample rate conversion, and a BNC connector handles timecode. The IFB300 can also record the same audio to a microSD card in Zaxcom’s MARF format while it transmits.
Remote Control with the GUI Bridge
An RS422 port connects the Zaxcom GUI Bridge (ZGB), which sets up URX50 and URX100 receivers and controls Zaxcom wireless from any device with internet access. With the ZGB, frequency, input gain, output power, and record status are a tap away.
Power
The IFB300 runs on 8 to 18 V DC, drawing 180 mA.
Features
- ZaxNet transmitter for IFB audio, timecode, and remote control
- One license-free 2.4 GHz channel
- Encrypted IFB audio
- TA5 input for stereo line or AES audio
- BNC timecode connector
- Internal microSD recording
- RS422 port for the Zaxcom GUI Bridge
- Metal case, 7.3 oz






