Figure 2-11 Interface Connector - Honeywell VRX180 User Manual

Installation
2.5.7.3.1 Switch configuration
2.5.7.3.2 Interface connector
32
RS485
3
2
1
LEFT
away from PC board
TOP SIDE
BOTTOM SIDE
Figure 2-11 Interface connector
Video Recorder - User Manual
RIGHT
toward PC board
RX/TXA (-)
RX/TXB (+)