Glensound GS1U-042 Stereo Line Ident With Glitz ToneThis mains powered 1U subrack utilises the same identification recording technology as the 2U 007. It has two channels of Identification, each of these channels records a mono signal the output of which is reproduced as a stereo signal. There are three playback modes each one continuously repeated: One: Up to 25 seconds of speech Two: Up to 25 seconds of speech followed by 3 seconds of tone. Three: Up to 25 seconds of speech followed by stereo GLITZ