1. Builit-in control protocol for a variety of intelligent cameras and digital video recorder, 5 kinds of common baud rates for option.
2. The keyboard uses password for management, it needs a password to operate.
3. The LCD display shows monitor number, camera number, the recorders number and operating state.
4. Four-dimensional vector variable speed controller owns the function of one joystick controlling which can support Focus, zoom and aperture flexibly.
5. Own an OSD menu for the smart cameras and digital video recorder.
6. Own the function of quick setup, preset position of the intelligent camera and Patrol queue.
7. Own the function of multi-screen monitoring supervising, recording, playing, fast forward and rewind for cameras.
8. Key tone and LCD backlight can be set by keyboard menu.
9. Use RS-485 half-duplex mode which and connect 16 keyboard, 32 intelligent cameras or DVRs. Control distance is more than 1500meters.