Axis Communications 241Q user manual Unit connectors, D-Sub connector, Pin

AXIS 241Q/241S - Unit connectors 49

Unit connectors

The following connectors are described in this section:

•The D-Sub connector, on page 49

•The I/O terminal connector, on page 50

•COM ports RS-232 and RS-485, on page 51

•Y/C to BNC cable, on page 52

The D-Sub connector

The Axis video server provides one 9-pin D-Sub connector, providing the physical interface for an RS-232 port, used for connecting accessory equipment; such as standalone PTZ devices for the remote control of connected video cameras.

Pin assignment table and pinout of the RS-232 connector:

Pin	Function
1	CD
2	RXD
3	TXD
4	DTR
		1 2		3	4	5
5	GND		6	7	8	9
6	DSR
7	RTS
8	CTS
9	RI