Mark Chertkow

Managing Director of Graphic Image Technologies
Location:Johannesburg, South Africa


Mark Chertkow is Managing Director of Graphic Image Technologies.
Intelligent solutions to improve security and underpin smarter, safer cities

The smart city concept is gaining traction across the globe as intelligent, connected technologies grow in number and sophistication...

By Mark Chertkow 28 Jul 2015 06:30

Before you throw out analogue security cameras in favour of IP, consider this...

With the rise of convergence and the evolution of the data network to incorporate multiple technologies, security and video over IP has become increasingly popular. Thanks to increased bandwidth availability in South Africa, IP security cameras are becoming a more viable option, and do offer many benefits. However there are also downsides to this technology, particularly in light of the fact that local bandwidth remains inconsistent and is still relatively expensive, and video streaming requires large amounts of stable bandwidth to perform to its best ability.

By Mark Chertkow 9 Oct 2012 06:55

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