Describe
The VHF wireless receiver with advanced synthesized true anti-interference 
Reception technology design.provides the efficacy for eliminate the random noise inter-
Ference when the receiver is at standby state,Audio output is equipped with both balanced and unbalanced outputs for virtually all amplifiers input.

W218  lncluding:
1 PCS  Recelver H940
2 PCS  Body transmltter   H30b
2 PCS  Headset mic
2 PCS  Lavaller mic
1PCS   Adapter and cable

Technical   Data                     
Frequency Range:         UHF 539-599MHz
                                        or customized          
Frequency Stability:     ±0.005%            
Dynamic Range:           >90dB                     
S/N Radio:                     >95dB   
Frequency response:   50Hz-15KHz
Power Supply:               DC 12V     
Audio Frequency Output: 
                      Balance:   0-±200mV  
                         Mixed:   0-±300mV
Weight:                         ~1.6 kg 
Dimentlon:                   480* 198*50mm

Bodypack                     
Transmitting Power:         10mW          
Modulation Mode:            FM         
Max Adjustment System: 20KHz                     
Power Supply Voltage:     3V
                      (2x AA 1.5V battery)
Working Distance:            30-50M
Working Time:                   4-6 hours
Dimention:                         93*65*23mm