The vs 2108l viostor nvr is the 2 bay network surveillance system for home and soho security applications the unique multi server monitoring feature of the viostor nvr allows monitoring of up to 128 ip cameras from multiple qnap nvr servers at the same time instant alarm icon will be shown and the alarm channel will be highlighted to inform the administrator immediately if an event occurs the viostor nvr supports diversified recording features such as scheduled recording alarm recording