Convenient Store Security Camera System Dec 1st, 2016. Site last updated by PHA.Do you need a upgrade for your Convenient Store Security Camera System? We can help with this task of installing a new analog H.D. camera system. If the coax wiring of the old system is in good shape. (true rg59 or rg6 coax) The new analog HD systems have 2 meg cameras and record 1080p video.Or if you are wanting a higher megabyte camera you will need to upgrade to a I.P. based system. These systems can have large megabyte cameras for covering a larger area, like a parking lot or large area of the store.Price break downs on Analog & Digital Systems.Convenient Store Security Camera System.Portland Home Automation.503.740.3870sales@PortlandHoimeAutomation.comPortland Security Cameras.