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AXIS 241QA/AXIS 241SA - Unit connectors
Unit connectors
The following connectors are described in this section:
•The D-Sub connector, on page 57
•The I/O terminal connector, on page 58
•COM ports RS-232 and RS-485, on page 59

The D-Sub connector

The AXIS 241QA/AXIS 241SA 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
1CD
2RXD
3TXD
4DTR
5GND
6DSR
7RTS
8CTS
9RI
54321
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