无线麦克风

S-2011 wireless microphone hanging back pocket 1/.This machine is suitable for classes, country, monitoring and other activities 2/.Crystal oscillator circuit, frequency drift rate is not 100%, VHF210-266 frequency 3/.Receiver using only 1.5v (5 #) batteries, built-in integrated high-efficiency step-up circuit, receiver and transmitter built-in compression - expansion of the circuit, completely eliminate background noise and emission microphone on and off the impact of sound. 4/.Amy has a sensitivity adjustment knob launch, can change the pickup sensitivity 5/.Working distance up to 50 meters (open area), 6/.Suited to supporting the use of other audio amplifier circuit, can also be large (6.35) turn a small (3.5) adapter, plug the microphone jack on the computer used to make your chat freely. 7/.Surface technology with high reliability (SMT) production All high stability and high reliability surface mount components, the application surface mount technology and production process, and apply the screening process of aging, discovery and elimination of early failure of components, compared with the normal pin components, significantly improved the stability of the product , reliability and service life. The following three optional headset microphone to use. 8/.Receiver Size: 94x18.5x53mm, 9/.Transmitter Size: 94.5x63.5x22.5mm 10/. 40 sets / package