processing ob
Switching and processing ob
2010-01-13 21:28:27
The basic role of these devices is to enable monitoring of the use of more than one camera. They allow you to attach to one monitor and VCR, a few cameras. Please note that this is the price for the deterioration of the surveillance.
There follows a group of these devices: changers and quads (dividers) and video multiplexery and dies.
Changers. Changer (also called a switch) is a device that allows you to attach a signal within a specified time of one selected camera to the monitor output. Chaining is implemented in a manual, by pressing the button associated with that camera, or automatically. Each changer allows you
...