For impressive sound quality the SEMA-1 is the perfect adapter set. Connect the EMA-1 to all cameras with accessory port and maximise your flexibility with the Olympus ME-51S stereo microphone. The ME-51S stereo microphone will be connected to the EMA-1 through the stereo mini jack (3.5mm) and with the extension cable and clip you can position the microphone at the best place for your sound purpose.