Wireless Handheld Microphone Omnitronic FAS 660-690MHz — Dynamic, 660–690 MHz

Omnitronic FAS 660-690MHz is a dynamic wireless handheld microphone that operates in the 660–690 MHz frequency band. Designed for vocal and speech use, it delivers handheld portability and cable-free operation suitable for live performances, presentations, conferences and events where straightforward setup and reliable signal transmission are required.

Advantages

The microphone uses a dynamic capsule that provides robust sound capture and high resistance to feedback in typical live and speech environments. Operating within the 660–690 MHz band ensures a stable wireless link with reduced cable clutter and increased performer mobility. The handheld design features intuitive controls and a durable construction intended for frequent handling.

Suitable for

Key specifications

How to use

Insert the recommended batteries into the handheld transmitter and switch the microphone on. Ensure the receiver is powered and set to the corresponding frequency or channel within the 660–690 MHz band. Perform a quick soundcheck to adjust gain and check for interference. Hold the microphone 5–15 cm from the mouth for clear vocal pickup and use steady movements to maintain a consistent signal. After use, switch off the transmitter and remove batteries if the unit will be stored for an extended period.

Recommendations

For reliable operation, verify local regulations regarding the 660–690 MHz frequency band and coordinate frequencies to avoid interference. Position the receiver with a clear line of sight to the performer when possible, and maintain a moderate distance between multiple wireless systems to reduce cross-talk. Replace batteries before prolonged sessions and keep a spare set available.