Here is some user guide info on a variety of Scientific Atlanta/Cisco set top boxes from standard digital boxes to HD/DVR boxes. These guides have hook up guides, remote control operations among other info.

Explorer 940 Compact Digital-Only Set-Top :
Quick Installation Sheet: http://www.cisco.com/web/consumer/su...s2/4004833.pdf
Explorer 940 IR Extender User’s Guide: http://www.cisco.com/web/consumer/su...s2/4014665.pdf

~~~~~~~~~~~~~
Explorer 8300HD DVR
Getting Started with the Explorer 8300 and 8300HD DVR Guide: http://www.cisco.com/web/consumer/su...s2/4004007.pdf
Getting Started with the Explorer 8300 and 8300HD DVR Guide (Spanish version): http://www.cisco.com/web/consumer/su.../4003789_A.pdf
Connecting the Explorer® 8300 Digital Video Recorder: http://www.cisco.com/web/consumer/su...s2/4003987.pdf
Connecting the Explorer® 8300HD Digital Video Recorder: http://www.cisco.com/web/consumer/su...s2/4003986.pdf
Getting Started with the Multi-Room™ DVR System: http://www.cisco.com/web/consumer/su...s2/4003869.pdf
Explorer Digital Video Recorder User's Guide: http://www.cisco.com/web/consumer/su...s2/4003870.pdf
Explorer HDTV Setup Wizard: http://www.scientificatlanta.com/pro...fs/4003114.pdf

Explorer 8300HD/ 8300DVR Multi-Room (same as above +)
Connecting the Explorer 8300HDC Digital Video Recorder: http://www.cisco.com/web/consumer/su...s2/4013171.pdf
Explorer HDTV Setup Wizard 8300DVR Multi-Room: http://www.cisco.com/web/consumer/su...2/4003114B.pdf

Explorer 8300DVR (same as two above, except for set up wizard)
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...2/4003114B.pdf

~~~~~~~~~~~~~~
Explorer 8300HDC DVR
Connecting the Explorer 8300HDC Digital Video Recorder: http://www.cisco.com/web/consumer/su...s2/4013171.pdf
Connecting the Explorer® 8240HDC™ and 8300HDC™ DVR with Multi-Stream CableCARD™ Interface: http://www.cisco.com/web/consumer/su...s2/4013172.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~
Explorer 8300C DVR
Connecting the Explorer 8300C DVR: http://www.cisco.com/web/consumer/su...s2/4013171.pdf

~~~~~~~~~~~~~~
Explorer 8240HDC DVR
Connecting the Explorer 8240HDC Digital Video Recorder: http://www.cisco.com/web/consumer/su...s2/4013172.pdf
Connecting the Explorer® 8240HDC™ and 8300HDC™ DVR with Multi-Stream CableCARD™ Interface: http://www.cisco.com/web/consumer/su...s2/4013172.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~
Explorer 8240 Digital Video Recorder:
Connecting the Explorer 8240HDC Digital Video Recorder http://www.cisco.com/web/consumer/su...s2/4010318.pdf

~~~~~~~~~~~~~~
Explorer 8000 Digital Video Recorder :
User's Installation Guide: http://www.cisco.com/web/consumer/su...s2/4002771.pdf
Explorer Digital Video Recorder User's Guide: http://www.cisco.com/web/consumer/su...s2/4003870.pdf
Getting Started With the Explorer 8000 and 8000HD DVR: http://www.cisco.com/web/consumer/su...s2/740246.pdf]
Quick Reference Guide (Spanish): http://www.cisco.com/web/consumer/su...s2/4002569.pdf
Connecting to a Home Theater System: http://www.cisco.com/web/consumer/su...omeTheater.pdf
Connecting to a Home Theater System with a DVD Player: http://www.cisco.com/web/consumer/su...heater_DVD.pdf
Connecting to a Non-Stereo TV: http://www.cisco.com/web/consumer/su...000_NSt_TV.pdf
Connecting to a Non-Stereo TV and Non-Stereo VCR: http://www.cisco.com/web/consumer/su...TV_NSt_VCR.pdf
Connecting to a Non-Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su..._TV_St_VCR.pdf
Connecting to a Non-Stereo TV and Stereo VCR Receiver/Amplifier: http://www.cisco.com/web/consumer/su...TV_VCR_Rec.pdf
Connecting to a Stereo TV: http://www.cisco.com/web/consumer/su...000_St_TV.pdf]
Connecting to a Stereo TV and Non-stereo VCR: http://www.cisco.com/web/consumer/su...TV_NSt_VCR.pdf
Connecting to a Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su..._TV_St_VCR.pdf
Connecting to a Stereo TV and Stereo VCR and DVD player: http://www.cisco.com/web/consumer/su...St_VCR_DVD.pdf
Connecting to a Stereo TV with S-Video Input: http://www.cisco.com/web/consumer/su..._TV_SVideo.pdf
Connecting to a Stereo TV and Stereo VCR and Stereo Receiver/Amplifier: http://www.cisco.com/web/consumer/su...TV_VCR_Rec.pdf

Explorer 8000HD DVR (same as above +)
User's Installation Guide (Note: Contains connection diagrams): http://www.cisco.com/web/consumer/su...s2/4002771.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf


~~~~~~~~~~~~~~
Explorer 4250HD/ DVR Set-Top:
Quick Reference Guide: http://www.cisco.com/web/consumer/su...s2/4012027.pdf
Installation Guide: http://www.cisco.com/web/consumer/su...s2/4004759.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~
Explorer 4250 HDC Set Top
Connecting the Explorer 4250HDC: http://www.cisco.com/web/consumer/su...2/4015107.pdf]
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~
Explorer 4250 Home Gateway:
Quick Reference Guide: http://www.cisco.com/web/consumer/su...s2/4012028.pdf
User's Installation Guide: http://www.cisco.com/web/consumer/su...s2/4009374.pdf

~~~~~~~~~~~~~~
Explorer 4250C
Connecting the Explorer 4250C: http://www.cisco.com/web/consumer/su...s2/4015278.pdf
Quick Reference Guide for the Explorer 4250C: http://www.cisco.com/web/consumer/su...s2/4015276.pdf
~~~~~~~~~~~~~~

Explorer 4240HDC
Connecting the Explorer 4240HDC: http://www.cisco.com/web/consumer/su...s2/4015107.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~
Explorer 4240C
Connecting the Explorer 4240C: http://www.cisco.com/web/consumer/su...s2/4015278.pdf
Quick Reference Guide for the Explorer 4240C: http://www.cisco.com/web/consumer/su...s2/4015276.pdf

~~~~~~~~~~~~~~
Explorer 4200 Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...s2/745461B.pdf

~~~~~~~~~~~~~~
Explorer 4200HD Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...s2/4001344.pdf
Explorer HDTV Set-up Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf
Connecting the Explorer 4200HD to an HDTV: http://www.cisco.com/web/consumer/su...es2/T10905.pdf
Connecting the Explorer 4200HD to a home Theater System with HDTV: http://www.cisco.com/web/consumer/su...s2/T10906.pdf]
Connecting the Explorer 4200HD to an HDTV and DVD Player: http://www.cisco.com/web/consumer/su...es2/T10908.pdf
Connecting the Explorer 4200HD to an HDTV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10907.pdf
Connecting the Explorer 4200HD to a Home Theater System with HDTV and DVD: http://www.cisco.com/web/consumer/su...es2/T10909.pdf

~~~~~~~~~~~~~~~
Explorer 4200DVB Set-Top :
User's Guide: http://www.cisco.com/web/consumer/su.../4000585_A.pdf

~~~~~~~~~~~~~~~
Explorer 4000DVB Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...2/745456_C.pdf

~~~~~~~~~~~~~~~
Explorer 3270HD Set-Top :
Explorer HDTV Set-up Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~~~
Explorer 3250HD Digital Interactive Set-Top :
User's Guide: http://www.cisco.com/web/consumer/su...es2/752313.pdf
Connecting the Explorer 3250HD to an HDTV: http://www.cisco.com/web/consumer/su...es2/T10861.pdf
Connecting the Explorer 3250HD to an HDTV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10862.pdf
Connecting the Explorer 3250HD to a Home Theater System with HDTV: http://www.cisco.com/web/consumer/su...es2/T10864.pdf
Connecting the Explorer 3250HD to a Home Theater System: http://www.cisco.com/web/consumer/su...es2/T10867.pdf
Connecting the Explorer 3250HD to a Stereo TV and Stereo VCR and Stereo Receiver/Amplifier: http://www.cisco.com/web/consumer/su...s2/T10868.pdf]
Explorer HDTV Set-up Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~
Explorer 3170HD Set-Top :
*User's Guide: http://www.sciatl.com/ExplorerClubGu...ed/4001534.pdf
*Correction of Error in the User's Guide: http://www.scientificatlanta.com/Exp...ed/4002595.pdf
Explorer HDTV Setup Wizard : http://www.cisco.com/web/consumer/su...s2/4003114.pdf

* no update for links
~~~~~~~~~~~~~
Explorer 3100HD Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...es2/749388.pdf
Connecting to an HDTV: http://www.cisco.com/web/consumer/su...es2/T10855.pdf
Connecting to an HDTV and DVD player: http://www.cisco.com/web/consumer/su...es2/T10856.pdf
Connecting to an HDTV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10858.pdf
Connecting to a Home Theater System with HDTV: http://www.cisco.com/web/consumer/su...es2/T10859.pdf
Connecting to a Home Theater System with HDTV and DVD: http://www.cisco.com/web/consumer/su...es2/T10860.pdf
Explorer HDTV Setup Wizard: http://www.cisco.com/web/consumer/su...s2/4003114.pdf

~~~~~~~~~~~~~
Explorer 2200 or 3200 or 3250 Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...es2/749329.pdf
Connecting the Explorer 2200/3200/3250 to a Non-Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10895.pdf
Connecting the Explorer 2200/3200/3250 to a Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10896.pdf
Connecting the Explorer 2200/3200/3250 to a Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10900.pdf
Connecting the Explorer 2200/3200/3250 to a Stereo TV, Stereo VCR and Home Theater System: http://www.cisco.com/web/consumer/su...es2/T10903.pdf
Connecting the Explorer 2200/3200/3250 to a Stereo TV and Stereo VCR and DVD Player: http://www.cisco.com/web/consumer/su...es2/T10904.pdf

~~~~~~~~~~~~~
Explorer 2100 or 3100 Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...s2/734385a.pdf
Connecting the Explorer 2100/3100 to a Stereo TV and Stereo VCR and Stereo Receiver or Amplifier: http://www.cisco.com/web/consumer/su...es2/T10891.pdf
Connecting the Explorer 2100/3100 to a Non-Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10887.pdf
Connecting the Explorer 2100/3100 to a Stereo TV, Stereo VCR and Home Theater System: http://www.cisco.com/web/consumer/su...es2/T10892.pdf
Connecting the Explorer 2100/3100 to a Non-Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10884.pdf
Connecting the Explorer 2100/3100 to a Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10885.pdf
Connecting the Explorer 2100/3100 to a Stereo TV and Stereo VCR and DVD Player: http://www.cisco.com/web/consumer/su...es2/T10893.pdf
Connecting the Explorer 2100/3100 to a Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10889.pdf

~~~~~~~~~~~~~~
Explorer 2000 or 3000 Set-Top :
User's Installation Guide: http://www.cisco.com/web/consumer/su...es2/565069.pdf
Connecting the Explorer 2000/3000 to a Non-Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10874.pdf
Connecting the Explorer 2000/3000 to a Stereo TV: http://www.cisco.com/web/consumer/su...es2/T10875.pdf
Connecting the Explorer 2000/3000 to a Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10879.pdf
Connecting the Explorer 2000/3000 to a Stereo TV and Stereo VCR: http://www.cisco.com/web/consumer/su...es2/T10873.pdf
Connecting the Explorer 2000/3000 to a Stereo TV, Stereo VCR and Home Theater System: http://www.cisco.com/web/consumer/su...es2/T10881.pdf
Connecting the Explorer 2000/3000 to a Stereo TV and Stereo VCR and DVD Player: http://www.cisco.com/web/consumer/su...es2/T10882.pdf
Connecting the Explorer 2000/3000 to a Stereo TV, Stereo VCR and Stereo Receiver or Amplifier:
http://www.cisco.com/web/consumer/su...es2/T10880.pdf

~~~~~~~~~~~~~~
Explorer 1850 Set-Top :
Explorer 1850 Digital-Only Set-Top Quick Reference: http://www.cisco.com/web/consumer/su...s2/4012606.pdf
User's Guide: http://www.cisco.com/web/consumer/su...2/4003318A.pdf

~~~~~~~~~~~~~~
Explorer 1840 Set-Top :
Explorer 1840 Digital-Only Set-Top Quick Reference: http://www.cisco.com/web/consumer/su...s2/4012618.pdf
Connection Guide: http://www.cisco.com/web/consumer/su...s2/4011359.pdf

~~~~~~~~~~~~~~
Explorer 1800 Set-Top :
Explorer 1800 Digital-Only Set-Top Quick Reference: http://www.cisco.com/web/consumer/su...s2/4012617.pdf
Connecting the Explorer 1800 Digital Home Communications Terminal: http://www.cisco.com/web/consumer/su...s2/4010258.pdf

~~~~~~~~~~~~~~
Explorer Z70DVB
Connecting the Explorer Z70DVB: http://www.cisco.com/web/consumer/su...s2/4015101.pdf

~~~~~~~~~~~~~~
Explorer Z60DVB
Connecting the Explorer Z60DVB: http://www.cisco.com/web/consumer/su...s2/4015101.pdf

~~~~~~~~~~~~~~
Z260DVB/Cisco Z270DVB
User's Guide: http://www.cisco.com/web/consumer/su...s2/4023811.pdf

~~~~~~~~~~~~~~
8485DVB HD PVR
User's Installation Guide-Dutch and English: http://www.cisco.com/web/consumer/su...s2/4021166.pdf

~~~~~~~~~~~~~~
Z372DVB/ Z362DVB
User's Guide (Portuguese): http://www.cisco.com/web/consumer/su...s2/4028465.pdf

~~~~~~~~~~~~~~
Z870DVB and Z880DVB DVR
User Guides: http://www.cisco.com/web/consumer/su...s2/4026055.pdf

~~~~~~~~~~~~~~
Explorer 8540HDC/8550HDC
Explorer 8540HDC and 8550HDC with Multi-Stream CableCARD Interference: http://www.cisco.com/web/consumer/su...s2/4020205.pdf