Mobile Phone Headsets Whirlwind

Optimized for connecting personal mobile devices to professional audio systems. Use to connect mini headphone audio outputs to professional equipment with balanced inputs such as a mixing console. Use to connect professional balanced audio sources to the headset mic input. Signal is connected via a 3.5mm four conductor TRRS jac k . Balanced connec tions to professional audio equipment are via XLR jacks. Headset signals are balanced and passed through with minimal loss from input to the return XLRs. Send input signals are attenuated approximately 40 dB for the mic connection of the headset jack.Features a "STEREO / MONO" switch to combine stereo returns into a mono signal and a 10 dB "PAD"