... IR Range,2 Way Audio HD Dome IP Security Camera "Volcan" - 1/4 Inch CMOS Sensor, POE, H.264Introducing: The “Volcan” HD ... providing a 20 meter range night view. A built in motion sensor can be programmed to trigger recording or an alarm and ... Power MIC Input, External Access, AV interface * Recording: Motion trigger, Alarm trigger, Manual, Schedule * Motion Detection * Refresh Rate: 50Hz, 60Hz * Max S ...