WM600H PROEL/PLL UHF Wireless Microphone System:
Headset selectable frequency wireless microphone system
863 - 865 Mhz frequency range
PLL transmission
30 meter / 100 feet range
50 Hz - 15 KHz frequency response
-105 dB signal / noise ratio
Condenser headset with cardioid capsule
Low-profile desktop receiver with two foldable antennas
4 selectable channels
Up to 4 systems usable in the same location
ABS carrying and storage case