DK Vascom's PSW 300 Series are analog/digital hybrid wireless microphone systems.
- Optimized PLL synthesizer and microprocessor technology
- Pilot tone squelch control
- True diversity technology
- Broad switching bandwidth and fine channel adjustment by 25kHz
- Frequency group composed of channels minimizing influence of secondary and tertiary intermodulation
- Searching channel not in use from frequency group
- Analogue compander technology with high resolution for vocal and high-sensitivity speech