64Changing the unit’s settings (continued)Entering a password (Ratings)You can limit play of DVDs unsuitable for some audiences,children, for example. Play and changes to the settings are notpossible unless you enter a password.When setting ratingsThe password screen is shown when you select levels 0 to 7.1) Input a 4-digit password with the numeric buttons (4).≥If you enter a wrong number, press [2] (10) to erase itbefore you press [ENTER] (10).≥Do not forget your password.2) Press [ENTER] (10).3) Press [ENTER] (10).The password is entered and the unit is locked.Now, when you insert a DVD-Video that exceeds the ratings limityou set, a message appears on the television.Follow the on-screen instructions.When changing ratingsThe password screen is shown when you select “Ratings”.1) Input a 4-digit password with the numeric buttons (4) andpress [ENTER] (10).Unlock Recorder: To unlock the unit and return the ratingto 8Change Password: To change your passwordChange Level: To change the rating levelTemporary Unlock: To temporarily unlock the unit (the unitlocks again if you switch it to standbyor open the disc tray)2) Select the item with [3, 4] (10) and press [ENTER] (10).Actual screens depend on the operation. Follow the on-screeninstructions.Digital outputChange these settings when you have connected equipmentthrough this unit’s OPTICAL DIGITAL AUDIO OUT terminal.PCM Down ConversionOff (Factory preset):When you have used audio cables to connect the unit to otherequipment (analog connection [B] page 57).On:When you have used an optical digital cable to connect the unit toother equipment (digital connection [A] page 57). Output is limitedto 48 kHz/16 bit.Output of audio with a sampling frequency of 96 kHzAudio is output as follows in accordance with the connections andsettings you make.* 1 Audio is output at 96 kHz if the DVD is unprotected, but theconnected equipment must be able to handle such signals inorder to play them.Dolby DigitalBitstream (Factory preset):When you have connected a unit with a built-in Dolby Digitaldecoder.PCM:When you have connected a unit that doesn’t have a built-in DolbyDigital decoder.*2DTSOff (Factory preset):When you have connected a unit that doesn’t have a built-in DTSdecoder.*2Bitstream:When you have connected a unit with a built-in DTS decoder.MPEGBitstream:When you have connected a unit with a built-in MPEG decoder.PCM (Factory preset):When you have connected a unit that doesn’t have a built-inMPEG decoder.* 2* 2 Set “Dolby Digital” to “PCM”, “DTS” to “Off” and “MPEG” to“PCM” if the other equipment doesn’t have decoders. Incorrectsettings can cause noise to be output which can be harmful toyour ears and speakers, and audio will not be recorded properlyto digital recording equipment.SettingConnection[A] (digital) [B] (analog)Off No output* 1 Output as 96 kHzOn Converted and outputas 48 kHz/16 bitConverted and outputas 48 kHz