... 1. Upgrade software and Update channel database through USB port, 2. Fully MPEG2 / DVB compliant, MPC/SCPC, C/KU ... thought for 2ND receiver, 8. Variable Input symbol rate (2-45 Msps), 9. Manual PID scan function, 10. DiSEqC ... 1, 0/1, 1/1, 2 and Usals supported, 11. Picture-In-Graphics function, 12. ... S/PDIF or 0/12v),21. S/PDIF output: Digital Audio Output az box evo xl