There are two basic approaches to connecting security cameras and digital video recorders (DVRs). You can use Plug and Play cable or you can use RG59 Siamese cable. Both cable types have video and power cables wrapped in one package. Plug and Play cable is very easy to use. The connectors for power, video and audio are all pre-attached. All you have to decide is what length you need (we offer 25, 50, 100, and 150 ft. models). This cable type is a good choice for homeowners who do not need a cable run longer than 150 ft. The RG59 Siamese cable is more heavily shielded so it is more durable and can be run for longer distances (up to 1000 ft without a repeater). Its heavier shielding makes it less susceptible to interference. Florescent lighting in particular can interfere with camera signals. The RG59 is purchased in 500 or 1000 ft. rolls and each camera run is cut to the exact length needed. You will need to cut the cable to length and attach the connectors.