WMS- 8221WIRELESS MICROPHONE FEATURE:
*UHF 800MHz band and 2*16 applied channels
*Twice mixer superheterodyne circuit design, have very high receive sensitivity.
*Excellent SAW filter for RF and IF circuit, are excellent anti-jamming performance.
*Manufactured by SMT components and technics, each product had passed through aging test for 8hours.
*Collocating all-pervading AA size batteries for transmitter, continuous supply time up to 10~30 hours.
*Dual DC-DC step up circuit for transmitter, RF output will not weaken when batteries power reduce.
*Up to 150 meters operation distance in perfect environment, fitting for high requirement situations.
SPECIFICATIONS:
Frequency Range: 730~950MHz
Selectable Channels: 2 *16
Oscillation Mode:  PLL synthesized
Frequency Stability:±10ppm
Receive Mode: Superheterodyne
Input Sensitivity:-90dBm
Audio Response: 40Hz~ 2KHz
T.H.D.at 1kHz: ≤ 0.5%
Signal to Noise Ratio: ≥110dB
Audio Output: Balanced XLR Unbalanced 1/4” jack socket
RF Output: 10Mw (50Nw Max.)
Modulation Mode: FM
Battery Requirement: 2*1.5AA size