Specifications and appearances are subject to change without any notice or obligation on the part of the manufacturerDM-550 ConferenceKit• Everything you need toprofessionally record anymeeting - from weeklycompany briefings to high-stakes conferences• Two high quality omni-directional microphonesand tripods• Versatile recording qualityoptions, including highquality PCM recording (CDquality)• DM-550 recorder for highquality sound, superbconvenience and 51-hourbattery life• Remote control, AC adapterand case included• Sturdy aluminium casefor keeping everythingprotectedHigh-quality audio processingRecording a board meeting or other large gathering has never been easier. With only one sleek aluminium hardshell case, you can carrywith you everything you need. Starting with the DM-550 for recording excellent quality sound, with an incredible 51 hours of battery life.Plug in the two omnidirectional microphones and set them up on the enclosed tripods up to 5 metres apart. With the remote control inyour hand, you're ready to record for hours and hours in high quality stereo sound. Plug in the AC adapter for even longer recording,check the sound with the enclosed earphone, and when the meeting's over, sync transfer files to your computer.The supplied Olympus Sonority software allows you to organise, edit, combine, divide and rename conference files or even improvethem with optional Plugins.Optional Transcription Kits are the perfect complement for transcription, featuring a footswitch, headset and transcription software. Fourplayback modes are supported - stereo, mono, left mic and right mic.SpecificationsStorage MediaInternal / Removable Media Internal + RemovableSD / SDHC Slot NomicroSD / microSDHC card YesInternal memory 4GBUSB functionalityUSB Speed USB 2.0 High SpeedUSB Classes USB Storage classUSB Audio classUSB HIDDisplayDisplay Type Full Dot Matrix DisplayDisplay Size 27.3 x 28.5mm / 1.56''Display colour WhiteDisplay Backlit YesDevice operationMain Switch PushHOLD switch YesPower switch YesRecording ModesRecording format PCM (WAV) / MP3 / WMA