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RS-485 Keyboard

Key Features:
- Incorporate all DVR front panel functions
- Control DVR and PTZ separately
- Support DVR and keyboard cascading
- 2D joystick

Specifications
- Communication Interface: RS-485
- Control Mode: RS-485 Half-duplex Mode, Baud Rate: 1200 ~ 19200bps
- LCD Screen: 122mmx32mm
- Joystick: 2D
- Max. Cable Length: 1200m
- Power supply: 12VDC
- Working temperature: -10°C~+55°C
- Working humidity: 10%~90%
- Dimension: 300mm(D)x180mm(W)x86mm(H)
- Weight: 3.2Kg