NTS SN-U73 ไมค์ลอยมือถือคู่ ย่านความถี่ UHF Dual Handheld Wireless Microphone

Comprehensive performance :

• Carrier frequency : UHF 794-806 MHz
• Frequency Stability:  +/-0.005% (-10°C to 50°C)
• Modulation Mode : FM
• Max Modulation Frequency:  +/-40KHz
• Frequency Response:   40Hz - 20KHz
• Signal/Noise Ratio:  100dB
• Effective Range:  100 m.
• Total Harmonic Distortion:  < 0.5% 
• Work Temperature:  -10°C to 50°C

Receiver :

• Receiving Mode:  Superheterodyne double-conversion
• Frequency Vibration:  PLL lock loop
• Sensitivity:  -93dBm 
• Audio Output:  XLR balance output : 0-400mV , Phone unbalance output : 0-350mV
• Power:  220V/50Hz or 110V/60Hz or DC 15-20V
• Rated Power:  6W
• Rated Power Consumption:  3W

Transmitter :

• RF Output Power:  < 10mW
• Pickup Head:  Dynamic cardioid directivity
• Batteries:  AA 1.5V x 2
• Batteries Life:  Up to 6 hours