Axis Q7414 Guia De Instalacion página 14

AXIS Q7414 Video Encoder Blade
7
Channel 3, Configurable
I/O 2
8
Channel 4, Configurable
I/O 2
9
Not used
10
Not used
11
Not used
12
Not used
Pin Assignments for RS485 Connector - AXIS Q7920 Chassis
Pin Function
1
Channel 1, RS485A
2
Channel 1, RS485B
3
Channel 2, RS485A
4
Channel 2, RS485B
5
Channel 3, RS485A
6
Channel 3, RS485B
7
Channel 4, RS485A
8
Channel 4, RS485B
9
Not used
10
Not used
11
Not used
12
Not used
Description
A half-duplex RS485 interface for
controlling auxiliary equipment such as
PTZ devices.
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