Wireless Meeting System:
With high flexibility and reliability,our wireless meeting microphone system is an ideal choice for mobil conference systems, It offers simple operation,compact structures, The wireless meeting microphone system can be perfectly integrated into any meeting rooms,without additional wiring,In addition,multiple devices can be used together.
* System include 1 receiver and 8(PMM1008);4(PMM1004) or 2(PMM1002)transmitter microphone
* Operating frequency :VHF 200MHz～270MHz
* Frequency response :40Hz~18KHz
* Dynamic range :>105dB
* T.H.D : <0.5%
* Adopt CPU control with PLL combined technology
* 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:0-600mV,unbalance:0-300mV
Shoot machine parameter
Power Supply：DC 9V
Consume an electricity quantity：30mA
Carry a frequency ：VHF 190MHz～270MHz
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：-47±3dB@1KHz
Receiver parameter
Oscillation ：Quartz crystal
Carrier Ferquency Range：VHF 190MHz～270MHz
Frequency Stability：±0.001%
Max.eviation Range：±50KHz
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
