1. USB2.0 supported.
2. Conax CA S7 embedded with chipset pairing, 7-day EPG/SI, Messaging, OPPV.
3. Support 8 favorite channel groups.
4. Support closed capture, teletext output with OSD.
5. Support logical channel.
1. Support dolby AC-3 or MPEG1 & 2 decoding. (bit stream output). 2. Auto channel searching supported. 3. RS-232 and OTA supported for SW down load. 4. Standby mode. 5. OSD English & local language selectable. 6. Includes HDCP and dolby patent fee. 7. Additional cost for excluded YPbPr or HDMI cable.