Main features: |
Memory card slot, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, Automatically capture and save images if there is no response to the doorbell, Records a short video message if there is no response to the doorbell button, The possibility of extending the functionality to IP system features with using the DHI-VTNC3000A, The ability of direct communication between two or more panels , |