Wondering about an existing Slimline (3 or 5 ??) installation at a rental property. Two coax from dish to what looks like a splitter, one on Input and one on first Output. The second output is open but it looks like the coax that was formerly connected there was "hijacked" to a FIOS demark. Install looks like it was "pro" when done and other than the reallocation of the coax to the house does not look tampered with.
Any idea what this configuration was?
Any idea what this configuration was?