StarTech.com ST121R VGA Video Extender Remote Receiver Over Cat5 (Black) - Manual (Page 9)

6
Using a standard UTP cable with RJ45 terminators on each 5.
end, connect the Cat5 OUT port provided by the transmitter
unit(ST1214T) to the Cat5 IN port provided by ST121EXT.
Connect the repeater unit (ST121EXT) to an available power outlet,
6.
using the adapter provided.
Optional: 7. You can connect two monitors directly to the repeater. To
do so, simply connect the monitors to the MONITOR OUT ports on
the repeater unit.
Repeat step 4 to 7 for each remote unit that will be used in
8.
conjunction with a repeater (up to 4).
Situate the receiver unit (ST121R) up to 150m (492ft) away from the
9.
repeater unit (ST121EXT), so that it is near the intended display(s)
as well as an available power source.
Connect the ST121R Receiver Unit to the power source using the 10.
power adapter provided.
Using a standard UTP cable with RJ45 terminators on each end,
11.
connect the Cat5 OUT port provided by the repeater (ST121EXT)
to the Cat5 IN port provided by ST121EXT.
Note: Each receiver 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.