The digital-quad-b is VocoPro foots latest edition in quality and reliable microphone sets. It foots a 4 channel wireless package that foots configured with clip-on body packs to use headset and lapel microphones, whichever your situation may require. Operating in the 900MHz band, the digital-quad-b is unaffected by the TV broadcast interference that plagues other microphones on the market! And its professional quality 24-bit resolution Audio will be heard clearly across its entire 200ft range. The digital-quad-b is show ready with its balanced XLR outputs on each channel, allowing for minute volume control; or use the 1/4 inch mixed output for an easy setup. With 4 frequency sets available, accommodating even the largest groups will be a breeze! Simplify your microphone set up with the latest microphone package, The digital-quad-b by VocoPro!. Four wireless body packs with headsets and lapel mics, individual digital microphone IDs eliminates channel cross-talk, 24-bit digital technology delivers a clean, professional quality signal, each channel has a dedicated XLR output and volume control, utilizes the Sparsely used 900MHz frequency band.