70Child LockThe child lock deactivates all buttons on the unit and remote control. Use it to prevent other people from operatingthe unit.To activate the child lockHold down [RETURN] and [CANCEL] simultaneously until “X HOLD” appears on the unit’s display.≥If you press a button while the child lock is on, “X HOLD” appears on the unit’s display and operation is impossible.To cancel the child lockHold down [RETURN] and [CANCEL] simultaneously until “X HOLD” disappears.≥If you cannot cancel the Child Lock, press [RETURN] and then perform the operation.Upgrading your systemEnjoying more powerful soundRefer to the relevant pages for details.ªOther usesRecord to digital recording equipment or cassette deck ([A] [B] page 71)Record from an video cassette recorder ([E] page 73)Use connection [B] to enjoy discs recorded with a sampling frequency of 96 kHz. Sound will not be output if you use connection [A] dand set“PCM Down Conversion” to “No” due to copy protection. (Convert the signal to 48 kHz to enjoy this type of audio.)For your reference≥The equipment connections described are examples.≥Before connection, turn off all equipment and read the appropriate operating instructions.NoteYou can enjoy Dolby Digital in stereo with this unit alone.(This unit does not have a DTS decoder.)Enjoying 5.1-channelsurround sound with DolbyDigital and DTSDigital connectionConnect to an amplifier withbuilt-in decoders.71[A]SET UP— Sound≥Set “PCM Down Conversion”to “Yes”.≥Set “Dolby Digital” and “DTS”to suit the equipment..78Change speaker settings on theamplifier.—To enjoy stereo or Dolby ProLogicAnalogue connectionConnect to an analogueamplifier or system component.71[B]SET UP— Sound≥Set “PCM Down Conversion”to “No”.78Digital connectionConnect to a digital amplifier orsystem component.71[A]SET UP— Sound≥Set “PCM Down Conversion”to “Yes”.≥Set “Dolby Digital” to “PCM”.≥Set “DTS” to “Off”.78TVTV/AVPROG / CHECKTOP WINDOWTV/TEXTSTOPSV/V+RECTIME LIPREC MODE CANCELINPUTMANUAL1 2 34 5 67 8 90PAUSE PLAYSTATUSRETURNVOLOPEN/CLOSETCERIDROTAGIVANTOPMENUMENUDISPLAYTSILYALPENTERTV ASPECTFRAMESKIP SLOW/SEARCH/