Honeywell VRX180 - Manual (Page 41)

Installation
Video Recorder - User Manual 27
2.5.7.1 RS232 wiring configuration
VIDEO RECORDER
Figure 2-7 RS232 wiring configuration
2.5.7.1.1 Switch configuration
RS232
LEFT
a wa y from PC boa rd
RIGHT
towa rd PC boa rd
1
2
3