Published at Thursday, 07 September 2017 by olga in Security systems, with total 17 drawings.
• Outdoor Surveillance Dome Camera. This is the most common outdoor security cameras. It is shaped like a dome and mounted on the outdoor walls. It is quite popular because of its shape that is trendy and it blends well with the surroundings. It is also a bit difficult to figure out the position of the camera lens because of its shape.
• Cables. Systems should be connected with signal cables from the cameras to the TV, VCR, computer or DVR for recording purposes. DVRs and cameras should have power cables. It is a must to determine where the camera will be mounted so that you will know ahead of time how much cable you will need. Make sure that the system you buy includes cables to get the system up and running.
• DVR. This is a hard drive that allows you to record and playback the video feed from the security system. When the memory becomes full, the new video signal will then overwrite the oldest one. There are some systems that have memories large enough to record 150 days worth of footage.