Dahua NKB5000

Model NKB5000 System Main Processor Dual-core Braswell Processor Operation System Embedded LINUX 4.2.0 Audio&Alarm Audio Input/Output 1 pair 3.5mm jack, support bidirectional talk Loudspeaker 1 Alarm In 4, High-low level Alarm Out 4 (3 relay, 1 12V_1A) Display Stream Type H.265, H.264, MPEG, Nonstandard Resolution 5CH@4K/16CH@1080P Display split 1/4/8/9/16 Screen 10.1" TFT LCD touch screen (1280*800) General Keyboard Panel Electromechanical Joystick 4-axis(zoom, focus, iris)