Klark Teknik SENTINEL SM1 Network Monitoring Unit

The SENTINEL SM1 is a monitoring unit for networked Tannoy QFlex systems. It monitors VNET RS-485 networks to provide complete system-wide monitoring and reporting for PA/VA systems. It includes can be used standalone or with control PC running TANNOY PodWare Windows software application. The unit's isolated relay changeover switch contacts provide separate indication of check and fault conditions.