Omnitronic FAS TWO is a 2-channel wireless audio receiver operating in the 660–690 MHz range. Designed for live sound and installations, it receives two independent channels for microphones or instruments, offers reliable RF reception across the specified band, and fits standard racks. Useful for PA systems, events, and small venues requiring stable wireless audio reception.
Product information
Description
Omnitronic FAS TWO is a rack-mountable 2-channel wireless audio receiver operating in the 660–690 MHz band. It receives two independent audio channels for microphones or instruments and is engineered for live sound, events, and fixed installations where stable RF reception and convenient rack integration are required. The receiver provides separate audio outputs for each channel and a front-panel display for status monitoring, designed to work as part of PA systems and small to medium venue setups.
Advantages
The unit offers dual-channel reception within the specified 660–690 MHz frequency range, enabling simultaneous use of two wireless transmitters with independent audio paths. Rack-mount compatibility allows straightforward integration into standard audio racks and stage systems. Built for reliable RF performance, it reduces dropouts and interference in typical live and installed environments. Separate outputs and clear front-panel indications simplify setup and channel management.
Suitable for
- Live performances and stage presentations
- Small to medium-sized venues and houses of worship
- Portable PA systems for events and conferences
- Fixed audio installations in meeting rooms and auditoriums
Key specifications
- Frequency range: 660–690 MHz
- Channels: 2 independent audio channels
- Form factor: Rack-mountable 19" compatible unit
- Audio outputs: Separate outputs for each channel (balanced/unbalanced depending on model connections)
- RF reception: Designed for stable wireless reception across the specified band
- Front panel: Status display and basic controls for channel monitoring
How to use
Install the receiver into a standard 19" rack using the provided mounting brackets and secure power and audio connections. Match each wireless transmitter to one of the receiver’s channels by setting the corresponding frequency within the 660–690 MHz band and confirming a stable RF link via the front-panel indicators. Route the channel outputs to the mixer or power amplifier, adjust audio levels at the receiver or mixing console, and perform a sound check to verify signal clarity and absence of interference.
Usage recommendations
Place the receiver in a well-ventilated rack location and maintain line-of-sight where practical between transmitters and the receiver antennas. Avoid placing the unit near strong RF sources or large metal obstructions. For multi-device setups, scan the usable frequencies within 660–690 MHz to select the cleanest channels, and perform routine checks of transmitter battery levels and audio gain to ensure consistent performance.
