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Top-level NICET Certification in Video Security Is Now Available

September 1, 2007

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The National Institute for Certification in Engineering Technologies (NICET) has released the examination for the new Video Security Systems Technician (VSST) Level IV certification. The opening of this computer-based test marks the completion of the VSST program.

Level IV is the highest certification for video security systems technicians. It represents demonstrated knowledge and experience with type C systems — large, networked video security systems. Information about this program is available at: www.nicet.org/candidates/programs/videotechnician.cfm.

CCTV technicians and designers who work on types A and B systems can now demonstrate their qualifications with a NICET certification. NICET’s system types (A, B, and C) were defined by a group of subject matter experts as a way of relating each level of certification to a type of CCTV system.

This matching of qualifications to system type will bring value to integrators and to buyers, and will allow experienced VSS designers and technicians to advance their careers with nationally recognized credentials.

VSS designers can apply for Level I now. VSS technicians can apply for Levels I through IV now. NICET’s career track provides a ladder of credentials beginning with the entry level and extending through the most experienced designers and technicians in the VSS industry.

Certification at particular levels is achieved by demonstrating knowledge and experience working with video security systems classified as type A, B, or C. A VSS designer I designs types A and B, and a designer II designs all three.

A VSS technician I is in training and assists on projects; a VSS technician II installs type A; a technician III installs types A and B; and a technician IV installs all three.

Type A systems are basic systems with standard components, low-bandwidth transmission and menu-driven set-ups including:
  • multiplexer/VCR,
  • Qquad/VCR;
  • digital video recorders with time/date, play/record, and anti-tamper functions,
  • sequential switch,
  • single keyboard,
  • indoor/outdoor, and
  • standard cable runs not requiring repeaters or amplifiers (less than 800 ft. for coaxial; less than 1,500 ft. for twisted pair).
Type B systems can include specialized components, programmable controls and high-bandwidth transmission including:
  • PTZs,
  • multiple keyboards,
  • matrix interfaced with alarms, A/C or intercom (GPI or dry contact),
  • DVRs with programmable, alarm-based resolution and frame rates,
  • fiber transmission systems,
  • low light,
  • long cable runs,
  • covert or portable systems, and
  • RF modulators.
Type C systems can include PCs, serial communication and wireless transmission including:
  • integrated systems/serial communications/GUIs,
  • LANs/WANs,
  • remote systems,
  • microwave and IR transmission, and
  • DVRs with remote interfaces.
NICET worked with organizations such as the Security Industry Association (SIA), the National Systems Contractors Association (NSCA), and the PSA Security Network; companies such as Pelco, Bosch Security Systems, Tyco Fire & Security, Panasonic System Solutions Co. and Dedicated Micros; and 35 integrators who shared their practical expertise.

This coalition of subject matter experts identified industry needs and designed a certification program that promotes technical knowledge and skills. The resulting program lays out career paths for VSS technicians and designers and helps supply industries and employers with a credentialed work force.

For more information or questions pertaining to NICET certification, please contact NICET at (888) 476-4238 or visit the NICET Web site at www.nicet.org.


Sidebar: What Is a Mesh Network?

A mesh network is a type of network topology that involves multiple interconnects, usually wireless, between network nodes, enhancing the overall network throughput capacity. This communications system can be quickly deployed in a disaster area to cover as much area as possible.

Mesh networks are making their way into a number of key cities throughout the world, and may be used for public Internet access or a citywide video surveillance system for law enforcement, traffic and first responders.

In an urban deployment of a mesh network, there are wired base stations, fixed wireless relays and mobile nodes. The base stations act as routers or gateways between the Internet and the rest of the mesh.

The fixed wireless relays expand coverage and mobile nodes provide users with network accessibility and in many cases improve coverage. If the mobile nodes can act as relays, they not only expand coverage, but also improve performance. Not every mesh system permits this, and not every video surveillance or other security application can take advantage of this expansion. – Contributed by Steve Surfaro, group manager, strategic technical liaison, Panasonic Security Systems, Secaucus, N.J.



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