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AXIS 241QA/AXIS 241SA - Unit connectors

Schematic diagram - I/O terminal connectorCOM ports RS-232 and RS-485

The COM Ports RS-232 and RS-485 support several operational modes:

•Generic TCP/IP - enables the video server to receive status/data and send com-

mands via TCP/IP

•Generic HTTP - enables the video server to receive status/data and send com-

mands via HTTP

•Pan Tilt Zoom (PTZ) - for controlling a PTZ device. A PTZ device requires a driver

for its function. Drivers can be obtained from www.axis.com. Please see page 37

for information on how to connect PTZ devices.

o
z
o
z
z
z
o
o
o
z
o
o

o

oo
A
B
3.3V
Power adapter (9W)
e.g. push button
Device
GND PIN 5
RS-485
9
10
11
12
o
o
8
o
6
z
z
RS-232
D-SUB
o
5
o
4
o
3
o
2
Switch
Mode
Power
Supply
o
7
1
o
o
Relay
GND
+