Schematic Diagram - I/O Terminal Connector; Com Ports Rs-232 And Rs-485 - Axis 241Q User Manual

Schematic diagram - I/O terminal connector

3.3V
Axis video server

COM 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 33
for information on how to connect PTZ devices.
Switch
Mode
Power
Supply
A
RS-485
B
GND PIN 5
AXIS 241Q/241S - Unit connectors
+
o
Power adapter (9W)
o
1
o
e.g. push button
GND 2
o
3
o
4
o
5
o
6
o
o
7
8
o
9
o
10
o
11
o
12
o
o
RS-232
D-SUB
Relay
o o
o
Device
o o
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