The Importance of CCTV Maintenance


No premises is completely invulnerable to criminal activity, and therefore a crucial element that all business should invest in is an effective CCTV system. These networks of cameras protect the commercial safety of your buildings and the personal safety of your employees, both of which are invaluable to an employer





CCTV Maintenance Procedure


However, it’s important to remember that neglecting to properly and regularly maintain your CCTV system can render it useless. That’s why we’ve put together this simple guide, exploring the benefits and importance of CCTV maintenance and why it’s essential for your business.



Why is CCTV beneficial to a business?


There are a range of benefits to a business that a properly installed and maintained CCTV system provides. Sometimes just the sight of CCTV cameras positioned around an establishment is enough to intimidate would-be thieves. Their simple presence is a great deterrence, and will also make your employees feel protected throughout their working day.

If they are correctly set up, CCTV networks are impenetrable and almost impossible to bypass. A decent system should contain few blinds spots, with focus directed on the most high-risk areas of your individual location. Professional CCTV companies will be able to provide technicians to advise on the most appropriate setup of the cameras.





Why is maintenance of CCTV so important?


Every business is susceptible to the possibility of a break-in, and CCTV is an important safeguard that cannot be undervalued. But a surveillance system is only as good as the maintenance and upkeep it is given.

Prevention is better than the cure, and it’s always best to frequently monitor the functionality of cameras; if they were to fail during a break-in, you would regret not taking these steps. Additionally, if you are trying to claim from insurance companies and it emerges that you have not kept on top of the CCTV maintenance, this could make insurers less willing to give you a payout for damages and losses.

Over time the layout of your building can change, along with locations of cash registers or other desirable items. Therefore the current setup of your camera system may not be as useful as it once was, and will need to be reviewed or adjusted.

Despite most CCTV cameras being of high quality, they are still liable to occasionally suffer glitches, which can compromise the effectiveness of the system. Maintenance can identify any technical problems and fix them in a timely fashion.





What is the best way to maintain a CCTV system?


If you take the time to give your surveillance cameras a quick check every few months, it could save you a lot of hassle in the future.

Keeping the camera lenses clean will prevent any build up of grime that could hinder the performance of the device. Check for growth of foliage, ensuring that it has not grown to a degree where it blocks any lenses.

Also look out for any fraying cables that are showing signs of wear and tear, and remember to frequently survey the quality of the images and power supply to devices.

As well as your personal checks, it’s also wise to get trained professionals to conduct an assessment at least once a year to carry out a more comprehensive review of your system with an expert’s eye.

It is advisable to also keep a record of any maintenance actions you take, and to create company policies to enforce and document this periodic maintenance.

If you think that your CCTV cameras are not performing as well as they should be, then contact a trusted specialist who will be able to offer professional maintenance advice and services, as well carry out a CCTV maintenance procedure

As well as your personal checks, it’s also wise to get trained professionals to conduct an assessment at least once a year to carry out a more comprehensive review of your system with an expert’s eye.

It is advisable to also keep a record of any maintenance actions you take, and to create company policies to enforce and document this periodic maintenance.

If you think that your CCTV cameras are not performing as well as they should be, then contact a trusted specialist who will be able to offer professional maintenance advice and services, as well carry out a CCTV maintenance procedure



CAMERA & HOUSING


For the system’s camera and housing, verify the following:


1. Camera/lens focus and auto iris is adjusted properly.

2. Camera field of view is adjusted to customer’s requirements.

3. Camera/housing viewing window is clean, inside and out.

4. Camera lens is dust free.

5. Interior of camera enclosure is clean and dry.

6. Check operation of pan tilt and zoom focus. Use controller in control room to check all these operations.



WIRING & CABLES


For the system’s wiring and cables, verify the following:


1. Check wiring and cable harnesses for wear and fray.

2. Check to make sure cable is dressed properly.

3. Check connectors and cable entry points for loose wiring.

4. Check that the coaxial cable is transmitting an adequate video signal to control room. 5. Signal should be free of distortion, tearing, hum-bars, EMI, and rolling.

6. Make sure all coaxial connectors are insulated from conduit and pull boxes.





CONTROL EQUIPMENT


For the system’s control equipment, verify the following:


1. Monitors are free from picture burn-in and distortion.

2. Monitors have proper contrast and brightness.

3. VCR’s are functioning properly and providing distortion free recording.

4. Check that all control equipment is operational. This means that switchers allow proper sequencing, multiplexers are properly encoding and decoding, and matrix switcher keyboards are fully operational.

5. Clean all monitor screens, control panels, and keyboards with a diluted cleaning solution.

6. Check all coaxial connectors on the back panels for loose connections.

7. Check all power connections to ensure AC plugs are not loose.





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