Instruction manual

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, ST1218T, ST121R
and ST121EXT units can be used to extend a VGA signal to remote
displays, using a variety of different configurations.
ST1214T/ST1218T (local) and ST121R (remote)
Using the Transmitter Unit, you can split the VGA signal from the 1.
source into 4/8 separate VGA signals, for reception at remote
locations (up to 150m (492ft) away).
Situate the Transmitter so that it is near your VGA video source as 2.
well as an available power source.
Connect the Transmitter to the power source, using the power 3.
adapter provided.
Connect the VGA video source to the VGA IN port on the 4.
Transmitter, using a male-female VGA cable.
Situate the Receiver Unit so that it is near the intended remote 5.
display(s) and an available power source.
OPTIONAL: with the optional mounting brackets (StarTech.com ID:
ST121MOUNT), any ST121 series receiver can be securely mounted
to a surface or the back of a VESA compliant flat-panel display.