The B160-100-DPSI DisplayPort audio/video with RS-232 serial and IR control over IP receiver extends and distributes DisplayPort audio/video, RS-232 serial and IR (infrared) remote signals through a dedicated Ethernet network switch located up to 328 feet (100 M) away. With an additional 328 feet between the switch and the transmitter (sold separately), the total maximum distance from source to display is 656 feet (200 M). the B160-100-DPSI is designed for managed network switches with igmp, which allow login and remote management via switch interface. You can connect up to 64 transmitters and 255 receivers in a single managed switch installation. The B160-100-DPSI supports video resolutions up to 1920 x 1080 (1080p) at 60 Hz. It Works with any analog or digital source, including HDMI and VGA. It extends IR control signals that control a source, such as a Blu-ray player, from a remote display, as well as RS-232 signals at serial baud rates up to 57600 bps. Compatible with Tripp Lite b160-001-dpsi, b160-001-hdsi and b160-001-vsi transmitters. 1-Year limited warranty