StarTech.com ST121R VGA Video Extender Remote Receiver Over Cat5 (Black) - Manual (Page 7)

4
Installation
NOTE: To prevent potential electrical damage to the units in some
environments, ensure that the chassis is properly grounded.
Hardware Installation
The following instructions detail how ST1214T, ST121R and
ST121EXT can be used to extend a VGA signal to remote displays,
using a variety of different configurations.
ST1214T (local) and ST121R (remote)
Using the ST1214T, you can split the VGA signal from the source 1.
into 4 separate VGA signals, for reception at remote locations (up to
150m (492ft) away).
Situate the ST1214T so that it is near your VGA video source as well
2.
as an available power source.
Connect the ST1214T to the power source, using the power adapter
3.
provided.
Connect the VGA video source to the VGA IN port on the ST1214T,
4.
using a male-female VGA cable.
Situate the ST121R so that it is near the intended remote display(s)
5.
and an available power source.
Connect the ST1214R to the power source using the power adapter
6.
provided.
Using the Monitor Out ports, connect the ST121R to the display(s).
7.
Please note that each remote unit can be connected to two separate
displays simultaneously. To connect two monitors, simply connect a
VGA cable from the second Monitor Out port to a second display.
Once the Transmitter and Receiver unit(s) have been positioned,
8.
connect the Cat5 OUT ports provided by the transmitter unit
(ST1214T) to each receiver unit, using standard UTP cable, with
RJ45 connectors on each end.