azur

551R

 

Rearpanelconnections

 

 

 

 

 

 

3

9

10

14

15

 

ENGLISH

 

 

5

 

 

 

18

1

 

13

 

16

 

4

 

 

 

 

2

 

6

 

 

 

19

 

 

 

 

 

 

 

 

7

8

11

12

17

1

& 2 FM/AMantennas

14 & 15 HDMI

All tuner antenna connections are made here. Refer to the ‘Antenna

InputsandoutputtoasuitableTV/Monitor.TheHDMIinputscanbeassigned

Connections’sectionofthismanualformoreinformation.

intheOSD.ByDefaulttheHDMIinputsareassignedtoBD/DVD,Video1and

3

EmitterIn

Video2,withthe4thinputunassigned.

These inputs can be freely assigned, see later section on assigning video

Allows modulated IR commands from multi-room systems or IR repeater

inputs.

systemstobereceivedbythe551R.

AllvideoinputswhetheranalogueorHDMIaretranscodedandoutputviathe

 

Service/Normal

4

HDMIoutput.

Fordealeruseonly-Switchesthe551Rbetweennormal(default)modeand

16 ComponentVideoinputs

two Service modes. Do not change the mode to service or make RS232

connectionstoitinservicemodeasdamagemayresult!

Bydefaultthecomponentinputsareunassigned,theseinputscanbefreely

5

CompositeandS-Videoinputs

assigned,seelatersectiononassigningvideoinputs.

Note:ThepreferredconnectionmethodforvideoinputsisalwaysComposite

Thesemaybefreelyassignedtoanysource,seelatersection.

Video, then S-Video, then Component Video, then HDMI in ascending order

6

RS232C

of quality (HDMI being the highest quality). HDMI and Component Video

sources often also support Progressive Scan which gives better picture

Used for control of the 551R in Custom Install situations. A full protocol is

qualityifsupportedbybothyourBD/DVDplayerandTV.

availableforthe551Ronourwebsite.

17 .Speakerterminals

7

AnalogueAudioinputs

Connect to loudspeakers with an impedance of between 4-8 ohms. 7.1, 5.1

ForusewiththelineleveloutputsofCDplayers,BD/DVDplayersetc.

orlessconnectionscanbemade.

18 PowerOn/Off

8

Tape/MD/CDRIn/Out

Switchestheunitonandoff.

For use with suitable recording devices. The output allows recording of the

19 Mainspowerlead

currentlyselectedanaloguesource.

9

DigitalInputs

Once you have completed all connections, plug the AC power lead into an

appropriatemainssocket.TheAVreceiverisnowreadyforuse.

S/PDIForToslinkdigitalinputsforeachsource.

 

You can choose to use a different type for each source but do not connect

 

bothatthesametimeforthesamesource.

 

10

DigitalOutputs

 

S/PDIFandToslinkdigitaloutputsforrecording.Theoutputsallowrecording

 

ofthecurrentlyselecteddigitalsource.

 

Theseareconcurrentandbothcanbeconnectedatthesametime.

 

11

7.1PreampOut

 

Connecttothe5.1/7.1channelinputterminalsofanotheramplifiersystem,

 

separatepoweramps,subwooferoractiveloudspeakers.

 

12

7.1DirectIn

 

Connect to the output terminals of a DVD-A, SACD player or other 5.1/7.1

 

analoguesource.

 

13

Heattunnelventgrille

 

Allows cooling of internal circuitry via the 551R’s proprietary X-TRACT heat

 

tunnel.DONOTOBSTRUCT!

 

7

Page 7
Image 7
Cambridge Audio 551R FM/AMantennas, EmitterIn, Service/Normal, ComponentVideoinputs, CompositeandS-Videoinputs, RS232C

551R specifications

The Cambridge Audio 551R is a versatile and sophisticated A/V receiver that stands out in its class, designed for audiophiles and home theater enthusiasts alike. Combining cutting-edge technology with elegant design, the 551R delivers a remarkable audio-visual experience.

At the heart of the 551R is its robust amplification system, which offers 100 watts per channel across seven channels. This provides ample power to drive a wide variety of speakers, ensuring dynamic sound across all listening levels. The receiver features a high-quality digital signal processing unit that enhances audio performance while accommodating the latest high-definition formats.

One of the standout features of the Cambridge Audio 551R is its extensive connectivity options. With multiple HDMI inputs, the 551R allows for seamless integration with various devices, such as Blu-ray players, gaming consoles, and streaming devices. The HDMI inputs support 3D video and 4K pass-through, ensuring compatibility with modern home entertainment systems. Additionally, it includes multiple digital and analog inputs, allowing users to connect traditional audio sources.

The 551R employs a sophisticated user interface, complete with an intuitive on-screen display. This makes navigating through settings and configurations effortless, even for those who may not be tech-savvy. The receiver also comes with a remote control that offers convenient access to essential functions.

Cambridge Audio places high importance on sound quality, and the 551R is no exception. Its premium components, including a high-grade DAC (Digital to Analog Converter) and carefully selected capacitors, contribute to achieving an exceptionally clean and natural sound signature. The receiver also offers various sound modes and equalization settings, which allow users to tailor the audio output to their room’s acoustics and personal preferences.

Another key characteristic is the inclusion of advanced video processing technologies. The 551R can upscale standard video sources to near-HD quality, enhancing the overall viewing experience. This is especially beneficial for older content or lower-resolution media, allowing users to make the most of their display’s capabilities.

In summary, the Cambridge Audio 551R A/V receiver is a powerful and versatile product that brings together exceptional sound quality, extensive connectivity options, and user-friendly functionality. Whether for music appreciation or cinematic experiences, the 551R is designed to satisfy the most discerning audio and video aficionados, making it an excellent choice for any home entertainment setup.