zweiB GmbH

The HB-704 is a four-channel-selectable, full-duplex headset station, able to be mounted into a wall or other surface.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

The HB-702 is a two-channel-selectable, full-duplex headset station, able to be mounted into a wall or other surface.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

The EF-701M interface converts a single channel of standard or TW party line intercom to four-wire audio, while also converting call signals to RS-422 data (and back).

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

Encore two-channel portable headset main station. Built-in 1-amp (2-amp peak) power supply. Three XLR-3 Male connectors for each partyline A and B, one XLR-3 female for Program Audio in and one XLR-3 Male for Stage Announce out on the rear panel.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

The AX-704 Expansion Station connects to an MA-704, expanding the IFB channel selection capabilities by four additional channels per AX-704. Multiple AX-704’s may be linked together to control a maximum of 96 talent channels.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.