With an attempt to make undercover investigations an absolute success many lay their hands on the latest digital micro recorders, they have given a sharp edge to the term with avant-garde innovative camouflages used and modulated them from time to time to continue the sweet fruit shower without culprit notice. Variety is the demand to completely outrage the cunning, impertinent and shrewd crooks working with calibrated cautious minds to break all barriers and accomplish goals. The latest based on the technology of semi conductors are shaped up variedly with different recording potential as per required either by situation or individual.
The digital pen recorder, key ring recorders along with other tiny models top the chart and can be applied almost anywhere easily. Many equipped with password protection, microphones, earphones, voice sensitivity with expandable memory for security, sound quality, privacy, power saving and storage respectively serve beyond boundaries and expectations.
Most working in a frequency range of about 300 to 3400 Hz stores information either in mp3 or WAV format aiding obvious ease and download to a computer with quality recording. Apart from secret agents and police personnelâ€™s, the micro recorders are too widely used by professionals and business men to either keep a record for reference or else by students to bypass the tiring note making process during lectures making things a hassle free job in turn imparting more knowledge and in Toto coverage of all the information and discussions.