LMH0344 3-Gbps HD - SD SDI Adaptive Cable Equalizer 1 Features 2 Applications 1• Compliant With ST 424, ST 292, ST 344, and ST • ST 424, ST 292, ST 344, and ST 259 Serial 259(1) Digital Interfaces(1) • Supports DVB-ASI at 270 Mbps • Serial Digital Data Equalization and Reception linux-sunxi.org The protective shroud is designed for mounting on the switch-disconnector on both sides; non-required parts can be broken off. RF IN 1 RF input pin. This pin requires the use of an external DC blocking capacitor chosen for the frequency of operation. RF-OUT and DC-IN 3 RF output and bias pin. DC voltage is present on this pin; therefore a DC blocking capacitor is necessary for proper operation.