Supply teaching pen-shaped 2.4G wireless microphone

The receiver works in 2.4GHz (ISM) International unlicensed wireless spectrum. Audio transmission using digital encryption transmission technology, modulation / demodulation process fully digital. Products with clear voice, strong anti-interference, general and good benefits. Each receiver has only one ID code, ID encode up to one million group, completely solve the traditional wireless microphone channeling frequency interference phenomenon. After the receiver power, RF (radio) lights twinkling lights, is waiting transmitter (radio) frequency microphone to state, after the success indicator light frequency. The volume knob on the back during the initial commissioning and installation, and equipment with the signal output of the amplifier and power amplifier to match the intensity of the best. This type receiver with the company produced H12P pencil microphone. As with all H Series receivers can be switched by way of frequent use. Very easy to use, just three meters away from the receiver within range, press the key to open automatically connected without complicated operation within two seconds. Using the power adapter provided by random, do not use other adapters in order to avoid damage to the machine. Optional external antenna 5dB or 3dB antenna ordering. When the receiver is placed at the podium in the iron patch antenna can be used by steel cabinet vents will cause the antenna outside the cabinet, posted inconspicuous location. There are two audio cable for users to choose the Φ6.5 audio cable and microphone amplifier connected to the input interface, Φ6.5 Φ3.5 transfer and other computer audio cable for audio input port connected Φ3.5. Product size: 210 * 135 * 38mm