QR-2000
- Modular UHF PLL Dual Channel True Diversity Wireless Microphone/Transporter System
QR-4000U(S4)
- UHF Modular PLL Quad Channel True Diversity Wireless Microphone System
SDR-7200
- Single Channel UHF PLL True Diversity Wireless Microphone System with 100 Switchable Frequencies
SDR-8200
- Dual Channel UHF PLL Dual Channel True Diversity Wireless Microphone System