Deos anyone have a recommendation as far as cables or adapters (wired or wireless) that will connect a Latitude D630 to the HDMI input on a TV? The TV is being used in an conference room along with the Laptop.
You need a converter box. No cable or adapter is going to convert analog to digital.
my Dells:Optiplex 3020 - Windows 7 Pro 64-bit / Linux MintPrecision M6300 - Windows 10 Pro 64-bitLatitude D620 - XP Pro SP3
You can use a D/Dock with a DVI-D->HDMI adapter. the dock also makes it considerably more convenient to connect/disconnect your conference room hardware. However, there will be no audio transferred over the HDMI connection.