(9.) Set the rubber pad
Four self-adhesive rubber pads are provided to ensure the stability.
They are to be placed on the bottom of the transmitter.
(10.) RTF-1 Antenna Extension Cable (Optional)
Antenna extension cable enables front mounting antenna which
benefits the RF effeciency.
(11.) RM-901 Rack Mount Kit (Optional)
Rack mount kit is available to install the half rack transmitter into a standard EIA rack.