The Panasonic IP Setting software does not care about your router. It communicates directly via the hardware’s MAC address. Even if the device is set to 192.168.1.250 and your PC is on 10.10.10.5 , the software will still find it and allow you to forcibly reset the TCP/IP settings. It is the "master key" for network misconfiguration. Perhaps the most powerful (and dangerous) feature is the Initialization function. Have a projector that was set up by a contractor who left no documentation? The software lets you reset the Network settings back to factory default without resetting the picture or lens shift settings.
You could use Wireshark or Advanced IP Scanner. You could manually type arp -a in the command line. But when a client is waiting for their presentation to go live, Panasonic’s IP Setting Software is the difference between looking like a wizard and looking for a ladder. panasonic ip setting software
Furthermore, if you need to enable DHCP but the device is currently static, or vice versa, this utility handles the handshake instantly. It saves you from the dreaded "Searching for signal..." loop. Panasonic doesn't market this software heavily. You usually find it buried in the "Support" tab of a product page or on the included CD-ROM (if you still have a disc drive). But for system integrators, it is indispensable. The Panasonic IP Setting software does not care