SKU: AT-UHD-CAT series distribution amplifiers
Subject: How to hook up rs232 to pass to all outputs
Steps:
Pass-through RS232 functionality can be accomplished in two ways:
Parallel Method:
- From the controller, you will need to hook up the TX pin to each RX on the UHD-CAT unit
- You will need to attach a GND (ground) cable from your controller to each ground on the CAT unit
Series Method:
- From the controller attach the tx pin to the rx pin on the first RS232 port
- On the first RS232 port attach the tx to the rx of the next port
- Follow this for how many other ports you will need
- Chain the ground pins either in series or in parallel
Article ID: KB01391