Digital UHF Wireless Microphoe:
With high flexibility and reliability,our wireless microphone system is an ideal choice for any concert venues,It offers simple operation,compact structures, The wireless microphone system can be perfectly integrated into any KTV rooms, without additional wiring, In addition,multiple devices can be used together.
* Use multi-channel with high frequency to avoid the interference.
* With audio compressing-expanding technology.the machine can reduce the noises and increase the dynamic range.
* Having backsound restrain function can avoid backsound scream.
* System include 1 receiver and 2 transmitter microphone
* Operating frequency : UHF 700~800MHz
* Frequency response : 40Hz~20KHz
* Dynamic range : >105dB
* T.H.D : <0.5%
* Adopt CPU control with PLL combined technology.the transmitter power is adjustable,
They can be used several sets at the same time without interference.
* Frequency selection of IR
* Frequency stability:<+_30ppm
* With FM Max frequency adjusting:+_45KHz
* Pre-warning display for weak battery
* Audio frequency response compression and auto electricity level control circuit
* Audio output:Balance:0-400mV,unbalance:0-300mV
Shoot machine parameter
Power Supply ：DC 3V (1.5V AA*2)
Consume an electricity quantity：100mA
Carry a frequency ：UHF 700~800MHz
Frequency stability：±25KHz
S/N Ratio：>105dB
F/N Ratio：>80dB
Dynamic range：≥100dB
Type：capacitance
Polar psttern ：One direction
Frequency Resonse：40Hz～20KHz
Sensitivity：-45±2dB@1KHz
Receiver parameter
Oscillation ：PLL syntheized
Carrier Ferquency Range：UHF 700~800MHz
Frequency Stability：±0.001%
Max.eviation Range：±30KHz
Modulation Mode：FM
S/N Ratio：>105dB
T.H.D：<0.5%@1KHz
Sensitivity：1.2/UV @S/N=12dB
Power Supply：DC:12V～17V
Audio Output ：(Free standing)0～400mV,
(Mixed style )0～300mV
