AAEON ACD-518R - Manual (Page 27)

R e m o t e T o u c h D i s p l a y A C D - 5 1 8 R
Chapter 2 Hardware Installation 2-9
box may have some issues, so the IP address of the remote
box cannot be found

Below is the situation, which is searching the IP address

If the display or sound cannot work properly, please try the following
steps.

Make sure the local and remote IP can be found. If the IP
address cannot be found, please check the network cabling

Make sure the DVI/VGA and audio cable insert tightly
2.10 The Matching of the Remote Box and Remote Display

A1 Display (One to Multi/ Cascade) has to work with ACG-203-A1 or
ACG-204-A1

A2 Display (One to one) has to work with ACG-203-A2 or
ACG-204-A2