Axis Communications Q7436 Guide D'installation page 11

AXIS Q7436 Video Encoder Blade
7
Channel 1, Configurable
I/O 2
8
Channel 2, Configurable
I/O 2
9
Channel 3, Configurable
I/O 2
10
Channel 4, Configurable
I/O 2
11
Channel 5, Configurable
I/O 2
12
Channel 6, Configurable
I/O 2
Pin Assignments for RS485 Connector - AXIS Q7900 and 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
Channel 5, RS485A
10
Channel 5, RS485B
11
Channel 6, RS485A
12
Channel 6, RS485B
Description
A half-duplex RS485 interface for
controlling auxiliary equipment such as
PTZ devices.
11