SIRIUS-XM SCH2P SiriusConnect Tuner For Custom A/V Install: * 3 control options — RS-232, SIRIUS ready 8-pin din and wired or wireless IR input * Front-panel channel indicator and up/down adjustment * Analog audio and optical digital outputs * Bar-graph LED signal indicators * Integrated power supply * F-antenna connector * Half-rackmount enclosure with accommodation for 2 units to make a single-rack system * Includes tuner, outdoor Pro F Antenna and AC power supply