This is a High End, CD quality EVP recorder. Several important features have been designed into this instrument that allow the user to add additional features and functionality as their investigative learning skills advance. When you buy the DAS-EVP, you are essentially buying our most advanced RT-EVP device with limited software capabilities that do not include the Real Time Playback and Frequency Sweep function. If at any time you wish to purchase and advance to the full function RT-EVP device, we will provide you with a user specific password at the time of purchase that will activate the other features instantly. It's that simple!

• Modular Design with Security Code Interface Offers User Expandability to a full function RT-EVP at ANY Time

• Operates as a Standard EVP Voice Recorder  ( No Real Time Playback or Frequency Sweep)

• The Only Digital Recorder with a Frequency Response of 15Hz - 20KHz

• CD Stereo Quality PCM Coding Technique operates at a Sample Rate of 96KHz. PCM is the best way to convert Sound or Analog data to binary (digital) data. It is used on all CD's, DVD-Audio and just about every other digital audio format available.

• 63.5dB Recording Sensitivity Amplifies any Subtle Sounds around you for easy detection with Earbuds or Headset.

• High Brightness Backlight Display with manual ON/OFF, easily illuminates Doorways, Stairs and Corridors for emergency Navigation situations.

• Left & Right Audio Recording Level Bargraph Display Provides Visual indication of slight Ambient Sound Fluctuations

• 4GB Memory (at 96KHz provides about 3 Hours of recording time)