Usb-Uirt feature...

Hello, all!
I'm considering getting FireFly and USB-UIRT but would like to know something about a feature of USB-UIRT.
I notice on the product description it says USB-UIRT has an 1/8" connector (mini-plug) on the back for IR transmission. My digital cable receiver (Scientific Atlanta Explorer 3100) has a mini-plug connector on the back entitled "IR".
I'd like to know if I bought a male-to-male mini-plug patch cable and connected the back of USB-UIRT and my cable box via the patch cable, would it send the IR transmission through the cable instead of the regular emitter to avoid having to line up USB-UIRT's blaster with the cable box's sensor? Or is this not possible?
I'm considering getting FireFly and USB-UIRT but would like to know something about a feature of USB-UIRT.
I notice on the product description it says USB-UIRT has an 1/8" connector (mini-plug) on the back for IR transmission. My digital cable receiver (Scientific Atlanta Explorer 3100) has a mini-plug connector on the back entitled "IR".
I'd like to know if I bought a male-to-male mini-plug patch cable and connected the back of USB-UIRT and my cable box via the patch cable, would it send the IR transmission through the cable instead of the regular emitter to avoid having to line up USB-UIRT's blaster with the cable box's sensor? Or is this not possible?