Real-time Remote Control for Your OC818 With Austrian Audio's OCR8 Bluetooth module and the PolarPilot app (free download for iOS and Android in the Apple App Store and on Google Play), you can remotely control your OC818 from your smartphone or tablet. Powered by the 48-volt phantom that powers the mic, the OCR8 is activated via the Preset mode switch setting (the "•" position all the way to the right). Once paired with your device, the PolarPilot app gives you full wireless control over the OC818's polar patterns, highpass filters, and pads. The app also features an overload monitor that displays a red bar if the signal is too loud. In which case, engaging the 10dB pad will reduce bias voltage to the capsule and protect the mic's internal circuitry from clipping.The new Vienna classics Carrying the rich legacy of high-end Viennese microphone design into the modern era, Austrian Audio