The Sonorous® Model 1 is a state-of-the-art digital audio recording and playback device designed to provide a continuous-play audio source for message-on-hold, background music or any other audio application where high-quality audio playback is required. The audio program is loaded from a CD with standard MP3 files onto high-density flash memory using a pure digital-to-digital file transfer. After audio is loaded the CD can be removed and the audio is played from the 8Ω and 1KΩ RCA output jacks on the rear of the unit.

The Sonorous has a base memory of 64-minutes which can be used for message-on-hold or shorter message applications. For longer message applications such as in-store messaging and background music the Sonorous is available with message times up to 34-hours.

The Sonorous is also available with the optional Sonocrypt® encryption key technology. This technology enables you to protect your units from being loaded with any end-user MP3 file. When a CD is burned for your customer an additional key file must be placed on the CD to make it work. These key files are only supplied to dealers using this feature.