Amazon.com: Digital Camera External Microphone Compatible with Olympus Pen E-PL10 Mirrorless Digital Camera, XM-AD2 Dual Channel XLR-Mini Audio Adapter for DSLRs, Camcorders and Pro Video Cameras : Electronics
Amazon.com: Olympus OM System LS-P5 PCM Recorder with tresmic 3-Microphone, Bluetooth, Composite USB Microphone Mode, High Resolution Sound, Low-Cut Filter, 16GB Built-in Memory. : Electronics
Olympus F-5AC USB & AC Power Adapter for use with the Olympus Audio Recorders Docking Station / Dictation / Dictation Accessories - DictationOne.com