Wireless Microphone UHF ไมโครโฟน ไร้สาย คลื่น UHF มือถือคู่ K.Power UB-218 

• CARRIER FREQUENCY: UHF 470-490
• FREQUENCE STABILIZATION: LESS THAN±30ppm
• DYNAMIC RANGE: MORE THAN 90 dB
• TOTAL HARMONIC DISTORTION: LESS THAN 0.5%
• FREQUENCY RESPONSE: 40HZ —15KHZ±3dB
• AUDIO OUTPUT LEVEL:SEPARATE TYPE: 0--±200mV/MIX TYPE: 0-±200mV
  

FIXED RECEIVER

• POWER SUPPLY: DC15V 300MA
• CONSUME POWER: 4W
• SIGNAL/NOISE RATIO: MORE THAN 90dB
• IMAGE& SPURIOUS REJECTION: MORE THAN 80dB
• BORDER UPON CHANNEL REJECTION: MORE THAN 80dB
• RECEIVING SENSITIVITY: LESS THAN 10dBuV ( SINAD=30Db )
• DE- EMPHASIS: 50us
  

HANDING MICROPHONE

• TRANSMITTER POWER: 30Mw
• MODULATION TYPE: FM,F3F
• MAX DEVIATION: ±25Khz
• SPURIOUS EMISSION: MORE THAN 40 dB ( WITH CARRIER)
• BATTERY VOLTAGE: 1.5VX2
• CONTINUUM USING: 6 hours
• NOISE CONTROL: Perfectness circuit for eliminating noises