Samsung SRD-1630D, 870D, 1670 M `, Connecting the RS-485 Device, connecting with other device

connecting with other device

~ALARM IN 1 ~ 8 (SRD-830/830D/850/850D/870/870D) : Alarm Input Port

~ALARM IN 1 ~ 16 (SRD-1610/1610D/1630/1630D/1650/1650D/1670/1670D) : Alarm Input Port

~ALARM RESET : On receiving an Alarm Reset signal, the system cancels the current Alarm Input and resumes sensing.

~ALARM OUT 1 ~ 4 : Alarm Output Port

ALARM OUT ALARM IN ALARM IN

Connecting the RS-485 Device

Connect the RS-485 device through the back port.

M ` For example, you can connect and control the PTZ camera which supports the RS-485 communication.

~Transfer Type : You may select either Half Duplex or Full Duplex as the data transfer type.

~ Baud Rate : Supported Baud rates are 600/1200/ 2400/4800/9600/19200/38400.

M `	Check if the RS-485 device is compatible with the
	product first.	PTZ device	Rear
` Pay attention not to change the polarity (+/–) of the		Half Duplex Type
	RS-485 device when connecting it.	Data (–)
` Depending on camera’s type, connection polarity can be		Data (+)	Tx(–)
	different.
	For further information, refer to the respective PTZ		Tx(+)
	Camera’s documentation.
`	Ex : DVR(TX+/–)  SCC-C6433,35(RX+/–)
	DVR(TX+/–)  SCC-C6403,07(TX+/–)	Full Duplex Type
		Rx(+)
		Rx(–)	Rx(–)
		Tx(–)
			Rx(+)
		Tx(+)

22_ connecting with other device