Installation; Dimension - Comelit RS485 Mode D'emploi

2 Installation

After open keyboard package, please keep the original packaging
materials, so that if there is a problem, keyboard with original packaging
materials can be sent back to the agent or the manufacturer for reparation.
Non-original packaging material may lead to an unexpected transit damage,
which may cause additional costs.
2.1 Dimensions
Power Supply Interface: connect to external stable voltage 12 VDC input
through this interface.
Communication interface: connect to RS485 of dome or PTZ camera. T+ is
connected to RS485+ and T- to RS485-. R+ and R- are reserved.
Front side of Keyboard
Backside of Keyboard
4