Cambridge Audio 551R user manual CustominstallationC.I.use, Reset/Back-upmemory, azur, English

Forplayback the551Rexpectsyoutohaveanactualphysicalspeakersetup approximatelyconformingtooneofthelayoutsasshownbelow.

5.1Center

Left(30°) Right(30°)

LFE

LeftSurroundRear(150°)

RightSurroundRear(150°)

7.1	orConfiguration5
Configuration1

For5.1setupsthesituationissimple,the551Rautomaticallyperformsany DTS Speaker Remapping required, mapping any of the 7 incoming possibilitiestothisconfiguration.

For 7.1 there are two alternative speaker setup you might have. These correspondstoconfiguration1andconfiguration5asabove.

Here you need to tell the 551R which configuration best matches your speakersetupbyselectingtheDTS-HDspeakermenuandselectingthe1or 5option.

Advanced Dolby/DTS Setup
Dolby Pro Logic IIx Panorama	:	Off
Dolby Pro Logic IIx Centre Width	:	0
Dolby Pro Logic IIx Dimension	:	3
DTS HD Spkr Remap	:	1
Dolby DRC	:	Auto

Return : [OSD]

The551Rcanthenperformanyspeakerre-mappingrequiredautomatically, andmapsanyoftheincoming7possibilitiestowhicheveroneofthetwo7.1 possibilitiesyouhave.

Note:Thisfeaturebyitsnatureonlyworksfor7.1DTSHDMasterAudioor DTSHDHighResolutionAudiobitstreams.

Also note that where the incoming speaker configuration and your physical speaker configuration actually match the 551R performs no mapping as you’dexpect.

azur	551R
Custominstallation(C.I.)use
An IR Emitter Input is provided that	allows	RS232C
modulated IR remote control commands to be
received electrically by the unit. An RS232 port is
alsofeaturedwhichallowsthe551Rtobecontrolled
byC.I.systems.

Inadditiontheunitfeatures'direct'IR/Controlcodesaswellastogglecodes for some of their features to simplify programming custom installation systems.SpecialdirectOn/OffandMutecommandscanbeaccessedonthe suppliedremotecontrolforteachingintoC.I.systemsasfollows:

1.PressandholdtheStandby/Onbuttonontheremotecontrol.Theremote firstgeneratesit'sstandby(toggle)command.Keepthebuttonhelddown, after 12 seconds an AV receiver “On” command will be generated. If the button is kept held down for a further 12 seconds, an AV receiver “Off” commandisgenerated.

Repeat this procedure with the Mute, Sub On/Off, Stereo Mono and Tuner AM/FM buttons to send On/Off commands. The Tuner AM/FM button also providesuniqueFMandAMcommandstoallowswitchingtoaspecificband. A full code table and RS232 protocol for this product is available on the CambridgeAudiowebsiteatwww.cambridge-audio.com.

Reset/Back-upmemory

The 551R has a function that preserves the preset memory and other settings. In the event of a power failure, or if the power cord of the unit is disconnected from the mains outlet, the back-up memory will preserve the presetmemoryforapproximatelyoneweek.Ifthepowersupplyisinterrupted for7daysorlonger,thememorysettingswillbeerased.

Ifit isdesiredtoresetallsettingstotheirfactorydefaults(orin theunlikely eventthattheunitlocksupduetoanelectricaldischargeetc),withtheunit on and out of Standby mode press and hold the DVD and Analogue Stereo Directbuttonsonthefrontpanelforthreeseconds.

“RESET” will appear briefly on the front panel display before returning to Standbymode.

ENGLISH

29