CONTROLLERS
This Is the repeater controller Used In R-7.
Features&Options.
Our
Repeater Controller&Voice Id
This is the repeater controller(Big Pic) that is used in all of
the repeaters except R-7 and the little Picture is its voice id.
Learn More about these controller and other
on this URL
http://www.lansley.demon.co.uk/hamradio/index.html
The Audio Delay Unit
As you all might know R-7 works with 4 remote receivers and 1 main receiver
that are controlled by a Digital Voter, the main receiver of the repeater
is connected to the RC-96 repeater controller through a DSP, because the
voter does not contain a built in DSP we encountered a problem of open
SQL noise while remote receivers are closing.
Searching for a solution to this problem was not easy because the remote
receivers do not contain
"Reverse Burst".
We have found this Audio Delay Unit to be good solution the problem.
For explames and technical info click on the picture above.