26station's ARCP-890, confirm the global IP address in advance. The global IP address ismanaged by the internet service provider. Ask your internet service provider or check theglobal IP address that your broadband router is acquiring. (Please refer to the instructionmanual of Broadband Router etc.)4.3. ARCP-890 setting and operation for remote control by Internet connection4.3.1. PC operating environmentWhen operating remotely via Internet connection, the operating environment required forthe PC running ARCP-890 is as follows.Table 4.9 PC operating environmentOperating System (OS)* Windows 10 (version 1703 (OS Build 15063.0) or later, 32-bit or64-bit version)Windows 8.1 (RTM or later, 32-bit or 64-bit version)Windows 7 (Service Pack 1 or later, 32-bit or 64-bit version)Processor Faster than the recommended CPU for OS on which you areoperatingSystem Memory (RAM) RAM having the System Memory recommended by the respectiveOS used in your PC or largerFree Hard Disk Space 100 MB or more of free hard disk spaceSoftware Microsoft .NET Framework 4.7 (including .NET Framework 4.0)Peripheral Devices Displays with resolutions higher than SXGA (1280 x 1024)Keyboard, mouse or other pointing devicesUSB 2.0 port or RS-232C interfaceNetwork functionAvailable networking environment (LAN or high-speed broadband)Sound function and audio input/output device (microphone andspeaker, or headset)* Applicable operating systems are subject to change without notice due to the end of thetechnical support by Microsoft Corporation or change of the product specifications.4.3.2. Installing ARCP-890Download and install the ARCP-890 to the PC from the KENWOOD website:http://www.kenwood.com/i/products/info/amateur/software_download.htmlFor the installation method, refer to the guide on the download page.