IFB-104 1RU 4-Port XLR-3 IFB Intercom/Audio Cue break out matrix
1RU 4-Port XLR-3 IFB Intercom/Audio Cue break out matrix interface. Each IFB output and prog audio / Cue audio uses XLR-3 I/O and is transformer balanced. Connections to the matrix use RJ-45.
The IFB-104 is a 1RU panel that directly connects up to four IFB feeds to the ports of a digital matrix system. Individual or multiple IFB ear buds or headphones may be used directly from each connected matrix port. The IFB-104 does not require external power to drive its circuitry. Each channel has a rear-mounted wet/dry switch, allowing either direct connection or powering via a party-line intercom power supply. The signal from the matrix port is transformer-coupled to the XLR connector output.