DISH Network 625 Duo DVR Receiver (Remanufactured) Ready to activate! Includes current "G3" smartcard. Size (approx): 3.5H x 16W x 13.5D inches. Color: Black Display resolution: SD (480i). Supports Dolby Digital audio TV1 Connections: S-video, audio/video (RCA) output, coax, optical digital audio output TV2 Connections: Agile modulated coax output to distribute programming to a remote TV location (SD), Audio/Video (RCA) output (SD). Part# 139927 If you only have hd receivers please call dish network prior to ordering to verify that your account is eligble to use a non-hd receiver