If you need to hide digital video recorders and you need more than one, you should think about getting a quad all-in-one system. The best thing about these hidden digital video recorders is that you can use more than one camera and control them all from one small, sleek unit. Since the multiplexer and the recorder are both built into one device, it doesn't matter where you put it.
There are no tapes to worry about with these great hidden digital video recorders, so you can set it up and forget about it until you want to watch a video. There is no need to replace old, worn-out tapes or rewind them. There is also no fuss or bother, so there is no downtime and, more importantly, no need to leave your place unprotected while it is being fixed. Since it is a quad switcher, you can see all four cameras on one screen at the same time.
This system also lets you set your hidden digital video recorders to record continuously for 24 hours, or you can set it to record only when an alarm goes off, so the cameras only turn on when the alarm goes off. This feature will add to the total amount of time you can record. Also, one of the best parts of this system is that you can record and play back at the same time. You don't have to stop recording to look at what you've already recorded, and the search functions make it easy to go frame-by-frame, look at the alarm events, or play back quickly. You can record as slowly as one frame every ten seconds or as quickly as fifteen frames per second.