Guys cud you please help me............ I have to Install CCtv cameras in a warehouse I already have cameras monitor and a multiplexer, but I also need a video recorder ....I did come across some Time Lapse VCR's .....but I dont know how they work ........these recorders claim to have 168 hours of recording time....some have 960 hour time lapse ....what does it mean ....does it record continously and what happens after the recording time ......what kind of VHS do they use???? or is there any system that cud record on a CD