*Frequency Range :640-690MHz
*Automatic Frequency adjustment (Infrared)
*High Frequency Stability
*UHF PLL Oscillation Technology.
*64 working frequency channels available
*Working Distance :350m
*Long working range microphone
*Working Distance 500m-1000m
*Dual Mute control of voice code and noise
*Automatic frequency Adjustable
*Frequency range :640-680MHz
*Working bandwidth is 16MHz
*64 working Frequency for this system.
