HD-TVI VIDEO AND ELECTROMAGNETIC INTERFERENCE BY: Don McClatchie The new HD-TVI and HD-CVI video formats deliver excellent High Definition video images usually at a lower cost than the IP digital cameras and since they use the same coaxial cable as the old analog cameras it is
BRINGING TVI, CVI, & AHD CAMERAS INTO FOCUS By: Don McClatchie The High Definition camera movement has definitely arrived and it brings with it a whole new generation of technology and techniques for installers to learn about. The first HD cameras to find their way into the
Now there is a new HDTV camera format that is replacing the old IP systems that is compatible with the existing 75 Ohm coaxial cable used by the analog cameras. So you can replace an analog camera with a new HD CCTV camera without having
This is possible because the new HD-TVI signal is analog in nature and incorporates Sync Pulses and a Vertical Interval similar to the old analog cameras that dominated the industry for half a century. You can send contact relay information for alarm systems or to
With all the advantages of the HD-TVI standard comes some new opportunities one of them is the ability to send contact relay control and telemetry information along with the video signal on the same coaxial cable without interfering with the High Definition picture information. This
Now there is a new HDTV camera format that is compatible with the existing 75 Ohm coaxial cable used by the analog cameras. So you can replace an analog camera with a new HD CCTV camera without having to change the system wiring.
Santa Ana, California – September 15, 2011 – PR Newswire FM Systems announced plans today to apply for a GSA Schedule and actively pursue federal contracts. Federal officials appreciate GSA Schedules as a means of procuring goods and services, knowing that companies on these schedules have
