Most likely, you will have to connect the common IR output of the control unit to the input of the connecting block. This will give you the control of the components with the existing system. Unless you have 2 times the same device, you should not have to use the IR output from each zone.
Double check the type of cable required because IR ouputs are usually mono jack where the IR inputs are usually a stereo connector to carry the power to the IR receiver. Since the ouput of the connecting block is connected to the control unit, you might not want to have the power going back from to the controller.
Most of likely the manufacturer have already thought about that but please check to make sure.
Double check the type of cable required because IR ouputs are usually mono jack where the IR inputs are usually a stereo connector to carry the power to the IR receiver. Since the ouput of the connecting block is connected to the control unit, you might not want to have the power going back from to the controller.
Most of likely the manufacturer have already thought about that but please check to make sure.