DSR 2300 has a powerful feature: "three-in-one". DSR-2300 receiving range includes not only SCPC(below 8M bauds) and MCPC(above 18M bauds) but also the mid-range of 8-18M bauds. This "three-in-one" feature of DSR-2300 allows users to receive all free programs in the full range with only one economic receiver price. A user manual will be provided to assit user to set up the channel and programs. DSR-2300 will receive and decode all the MPEG2/DVB compliant free programs, regardless of SCPC or MCPC, C-band or Ku-band.