- Incorporate all DVR front panel functions
- Control DVR and PTZ separately
- Support DVR and keyboard cascading
- 3D joystick
- Power supply and communication by USB port directly.
- 3D PTZ control and 2 joystick control buttons.
- Up to 15 programmable buttons are available.
- Support digital tube to display the input content.
- Support indicators to show the operation status of keyboard.