Available as a 1,2,3 or 4 channel recorder. Separate hardware encoders for each channel make it flexible, cost effective and robust. Link all channels together for a synchronised 'pipeline survey' system - or keep them separate and have 4 recorders in 1 !
When used as separate recorders, file names, locations, still image grabs and recording controls are separate for each recorder.
One or more channel can be linked into a 'group' for synchronised start - e.g. ch1 and ch2 can be grouped together leaving ch3 and ch4 as separate - - or ch1, ch2, ch3 can be grouped together to start with one record press, leaving ch4 as an independent recorder.