ไมโครโฟนไร้สาย/ไมค์ลอยคู่ UHF ประชุม ร้องเพลง พูด WIRELESS Microphone รุ่น A-ONE A-222
 
Integrated Features
Carrier Frequency Range : depends on the local technology
Stability : + 0.005%(-10 °C.-50 °C.)
Deviation : + 40KHz (with the function of compressing and expanding, and the circuit of volume auto-limited)
S/N : >100dB
Distortion : <0.5%@1KHz
Frequency Response : 50Hz- 18KHz + 3dB
 
Receiver Specification :
Receiver Mode : choose signal not automatically
Modulation mode : FM
Harmonic Interference Ratio : >80dB
Gloss Interference Ratio : >63dB
Frequency Output : 770Mv / 5KW Impedance
Power Supply : 9V-15V
Rated power consumption : 5W
 
Transmitter Specification :
Capsule : Professional Audio Dynamic Capsule
Antenna : hidden
Transmitting power : 10mW
Co-harmonic : 45dB lower than the main harmonic
Battery : two - piece battery of 1.5 V
Oscillation Mode : quartz crystal
 
Body pack Transmitter
Frequency Output Power : 10mW
Oscillation Mode : quartz crystal
Microphone Capsule : Body pack and headset condenser microphone of
Omni-directional, Cardioid-directional and Hyper Cardioid directional.