The EW-DP SKP is a digital plug-on transmitter that attaches directly to the XLR output of a wired microphone, converting it into a wireless mic for use with Sennheiser's EW-DP or EW-D wireless systems. It supports XLR and 3.5mm output microphones and features +48V phantom power , allowing use with both dynamic and condenser mics. It can be attached to a handheld microphone for man-on-the-street interviews or to a shotgun mic for wireless booming. It also has an onboard microSD slot for backup or standalone audio recording, making it a practical accessory for video production and broadcast sound setups.