Dolby Digital EX, DTS ES, and Dolby Pro Logic II surround  THX Ultra2 Certified with THX Surround EX  7.5 Channel Enhanced Surround; 7.1 with 4 programmable outputs  Additional DSP modes include Surround Music and Party  Patented hybrid bass management prevents time smearing  Automatic digital audio and video input selection  Nine balanced outputs, two balanced inputs with XLR connectors  Four audio only inputs plus a tape monitor/external processor loop  Eight digital inputs; two digital outputs  7.1 analog input with pure analog path, bypasses DSP  Six audio/video inputs with composite and S-Video connectors  3 composite video and 3 S-Video outputs: OSD, no OSD, record  2 assignable component/RGB video inputs with separate H and V Sync  1 component/RGB video output with separate H and V Sync  BNC to RCA adapters are included for component video jacks  Component inputs/output pass 1080i and 720p signals flawlessly  Digital inputs and surround modes are assignable to sources  Presets for optimum analog input levels for various sources  100% automatic calibration of channel levels and delay times  Calibration microphone with 25' cable included  Dual zone control with analog audio and composite video outputs  External IR input jacks for main and second zone  Three 12v triggers, two programmable for events; wires included  Fully upgradeable and controllable via two-way RS-232 port  3u chassis, rack mountable  Universal and learning remote included  Parasound 10 year parts, 5 years labor warranty    (For USA and Canada purchases only)