B2-Audio CK-88 wireless microphone

详情

• CK**8 wireless microphone

System specifications:

Modulation mode : Widebank FM

Frequency Range : ******0MHZ

Channel number : **0 channel preset

Frequency stability : ±0.**5％

Dynamic range : **0dB

Maximum deviation : ±*8KHZ

Audio frequency response : *0HZ**8KHZ(±3dB)

Signal-to-noise ratio : **5dB

Distortion : ≤0.3％

Adjacent channel inhibition : ≥*0dB

Working distance : about **0 meter

Receiver specification:

Receive mode : receive automatic choose

Oscillation way : PLL Synthesized

Antenna :BNC socket/(*0Ω)

Cascade output :BNC socket/(*0Ω),Gain:0dBm±2dB

Middle Frequencey : **0MHZ,*0.7MHZ

Sensitivity :*2dBuV (*0dBS/N)

Spurious Signals :≥*5dB

Maximum output level :**0dBV

Power supply : *2V DC

Working current :≤**0mA

Transmitters specification:

Antenna : Hand-held microphone built-in-spiral antenna,body pack by a quarter wave transmitter prehensile bullwhip shapped antenna

Rf output power :High power:*0mW,Low power : 3mW

Sound pickup head :Moving coil type

Spurious signals :**0dB

Power Supply : Two A A alkaline batteries no.5

Operating time :High power: 6 hours;Low power :*0 hours

Overall unit

Work environment temperature : **0℃**0℃