The TDP-247 series features two high speed models – the TDP-247 and TDP-345 – both ideally suited for product marking, shipping, retail and other labeling applications. The TDP-247 can print four-inch-wide 203 dpi labels at speeds up to 7 inches per second. The TDP-345 offers high resolution 300 dpi printing at speeds up to 5 inches per second. Both models come standard with USB, parallel and serial connections.