Instruction Manual
4
Preparing Your Site
NOTE: This device will only work with the ST12MHDDC HDMI Extender kit. Please
review site preparation steps from the ST12MHDDC manual prior to installing
additional Repeaters.
1. Determine where the Repeater/Display will be installed in relation to the
ST12MHDDC HDMI Extender kit (sold separately) and place/mount the display
appropriately.
2. (Optional) If using additional repeater unit(s) (sold separately), determine where
the remote display(s) will be located in relation to this repeater/display and place/
mount the display(s) appropriately. Repeaters allow for an additional 330 ft. (100
meters) of Cat5/6 between each device. The Repeater(s) must be situated between
the ST121MHDDC extender and the receiver, as the receiver portion does not have
an RJ-45 out port to continue the chain.
NOTE: Ensure the Repeater Unit(s) are situated near an available AC electrical outlet.
Make sure all devices are turned o before beginning installation.