Micro digital voice recorder A1, the first voice recorder with an external rechargeable lithium or button battery, able to record audio files storing them on a microSD card (32GB). Designed to achieve live sound recordings in a wide frequency range controlled by an internal microprocessor.
Despite its tiny size (just a bit over one cm) and low power consumption, the micro digital recorder A1 is characterized to provide a high-quality recording and a wide range of settings and customizations. This device records high quality sound, with a sample rate up to 44kHz. Its recording capabilities by voice activation (VAS - Voice Activation System)and the programming software supplied, they also give you the possibility to program up to 5 timers for specific date, and up to 3 daily timers, with activation and stopping separate registration.
You can keep secret the information stored in the MicroSD card with an encryption key, making theme totally unknown to any other system. The working module is designed to operate on battery power or power supply, in a range between 2.9 and 4.3 volts. Its high sensitivity knowless microphone is able to record any conversation at a distance of over 10 meters. The system integrates a powerful microprocessor managing independently microphone, audio and battery.
With only 2x1cm size this digital microegistratore, provided with a 3,7Volt - 100mA micro base battery*, is easily concealable in any place or object. Anyway, the battery can be customized to record in specific times or resized, according to the customer requirements.