Avlink HE-A8L - Manual (Page 5)

Installation
1. Turn OFF the Video Source Device and Monitor
2. Connect the HDMI cable between the Video Source Device and the "HDMI IN" port of HE-A1L (or HE-A8L)
3. Connect the HDMI cable between the Monitor and the "HDMI OUT" port of HE-A2RS
4. Connect the power adaptor to the DC jack of HE-A1L to powered up the unit
5. Connect the power adaptor to the DC jack of HE-A2RS, to powered up the unit
6. Connect the power adaptor to the DC jack of HE-A8L to powered up the unit
7. Connect the CAT5/6 cable between the “LINK” port of HE-A1L (or HE-A8L) and the “LINK” port of HE-A2RS.
8. Turn ON the Video Source Device and Monitor
Note
 It’s recommended to set all Monitors with the same resolution. If not, please find the lowest resolution Monitor first,
and then “press and hold 2 seconds” the EDID COPY PUSHBUTTON of HE-A2RS which connected to that monitor
for broadcasting the lowest resolution to ALL of other monitors.
 It’s recommended to have the STANDARD 1.8M HDMI cable for the connection to get the better video quality.
 When connecting the HE-A8L to the computer of RS-232 port, please use RS-232 cable(null modem female to
female).
Cascade Connection Diagram
HE-A1L / HE-A2RS
4