2 Handheld Mic and 2 Lapel Mic with Headset Microphone wireless system
<br />
<br />Features:
<br />- 4 Channel Receiver with 4 handheld Microphones
<br />- Individual volume controls on each Channel
<br />- One 1/4" Mixed and four 1/4" Individual outputs
<br />- Range 230 feet (65 Meters)
<br />- Use 2*1.5V battery .
<br />- Be quiet for use.
<br /> 
<br />SPECIFICATIONS:
<br />OVERALL SYSTEM
<br />- Number of Channels:4 channels
<br />- Carrier frequency range:600MHz-680MHz
<br />- Stability:±0.006%
<br />- Normal deviation:±22kHz
<br />- S/N ratio:<120dB
<br />- T.H.D:<0.6%
<br />- Frequency response:50Hz-15kHz
<br /> 
<br />Receiver
<br />- Sensitivity:>80dB
<br />- Audio output:Balanced and Unbalanced
<br />- Power requirement:AC 16V,400mA
<br />- Dimensions:440×210×40mm
<br />- Weight(weight):Approx.1.3kgs
<br />- One 1/4" Mixed and four 1/4" Individual outputs
<br /> 
<br />Wireless microphone
<br />- Cartridge:Dynamic
<br />- RF output:<10mW
<br />- Normal deviation:±22kHz
<br />- Maximum deviation:±80kHz
<br />- Battery:2 x 1.5V battery
<br />- Battery life:>8 hours
<br /> 
<br />System Features:
<br />UHF 4 Channel Professional Receiver  
<br />- 4 channels can work without interference at the same time
<br />- Audio mute circuitry for quiet operation
<br />- Individual Channel Volume Controls
<br />- lntroducing frequency compressing expanding technique to lower the noise and enlarge the dynamic range
<br />- Perfect operation status indications
<br />- Broad frequency response range, super low distortion
<br />- Four Receiver Antennas
<br />--Full metal design
<br /> 
<br />Match with handheld transmitter
<br />--Power On/Off Switch
<br />--Special impact wave eliminating circuit for handheld microphone switches
<br />--Noise absorption design eliminates external and handing noise completely
<br />--Durable structure modular design is easy for assembly and detachment,especially   convenient to after-sales service
<br /> 
<br />Match with body pack transmitter
<br />--Innovated design of the body-pack transmitter can be matched with lavaliere,headset or instrument connector,providing another option besides handheld microphone;Further more,it sets your hand free.