DSR920 4DTV (this model is now discontinued)


920 Front Pictures; 920 Rear Picture; Remote, 920 Owners Manual PDF or another link 920 Owners Manual (provided by 4DTVforum)

Master reset instructions (doc), Worksheet (excel) to record 4DTV settings before master reset

The 905 and 922 have 25 timers. The 920 and 921 have 5 timers. The next version of the 920/921 firmware should have 25 timers. No date can be given on when to expect this firmware update.

4DTV Model 922
4DTV Model 920
Digital Sidecar Model 905
S-Video works on both analog and digital channels S-Video only works on digital channels only No S-Video output
25 timmers 5 timmers 25 timmers
updated IPG look & feel IPG (interactive program guide) IPG (interacitve program guide)
Receives both SCPC & MCPC DigiCipher II Receives only MCPC DiiCipher II Receives both SCPC & MCPC DigiCipher II
Analog IRD can hanle 36MHZ feeds Analog IRD can't handle 36MHZ feeds N/A (no analog receiver built in)
baseband output no baseband output no baseband output
Digital S/PDIF (coaxial digital audio out) no S/PDIF output no S/PDIF output
MMAP high definition/speed port to connect to HDD200 MMAP high definition/speed port to connect to HDD200 MMAP high definition/speed port to connect to HDD200
remote controls the IRD, most TV's, VCR's & one other device remote controls the IRD, most TV's & VCR's remote controls the IRD, most TV's, VCR's & one other device plus has analog/digital mode button
Sony digital comb filter Specs n/a n/a
new processor that's faster loading IPG & other features n/a IPG initially displays 30 minutes offset from current time and usually one channel offset from current channel
dual rca audio outputs one pair of audio outputs two sets or rca composite outputs (both fixed volume)
dual rca video outputs one rca video output dualrca video outputs
different lookign remote n/a the remote that ships with the 905 has UHF and IR capability, but the 905 itself is IR only