azur 640R

Rear panel connections

 

 

 

In

In

In

Out

In

Out

In

TV/Mon Out

 

azur 640R AV Receiver

Max Power Consumption: 1400W

 

 

 

 

 

 

 

 

 

 

 

 

Power Rating: 230V AC 50Hz

 

 

Update

 

 

 

 

 

 

 

 

 

 

1

 

Video-S

 

 

 

 

 

 

 

S-Video

 

 

 

Normal

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

Designed in London, England

2

RS232C

Out

Composite

 

 

 

 

 

 

Composite

www.cambridge-audio.com

 

 

 

 

 

R

 

 

 

 

 

In 3

Digital Optical

 

 

 

 

 

 

Digital Optical

 

 

 

 

 

 

Digital Co-axial

5

7

3

AM 300

In 2

Rec 2

Digital Co-axial

 

 

 

 

CD

 

In 1

L

 

 

 

 

 

L

 

 

 

 

 

 

In

In

 

FM 75

 

R

 

 

 

 

 

R

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

Caution Risk of electric shock. Do not open. Do not obstruct ventilation.

Tuner

HDMI

Video 1

Video 2

Recorder 1

DVD

Rec 2

Aux

Avis Risque de choc electrique. Ne pas ouvrir. Ne pas obstruer la ventilation.

Achtung Vorm öffnen des gërates. Netzstecker ziehen. Ventilation nicht verschließen.

 

 

8

Recorder 1

 

 

9

 

 

10

 

 

 

 

 

 

TV/Mon Out

DVD

Video 1

 

7.1 Direct In

C

7.1 Preamp Out

 

 

 

 

 

Y

Y

Y

Y

L

 

R

L

R

 

 

C

 

 

 

6 Cb/Pb

 

 

 

 

 

 

 

 

 

 

 

 

 

Manufactured in an

 

Cb/Pb

Cb/Pb

Cb/Pb

SL

 

SR

SW

SL

SR

 

SW

 

ISO9002 approved facility

 

 

 

 

 

Component

 

 

 

 

 

 

 

 

 

 

 

 

 

This device complies with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

part 15 of FCC rules

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Cr/Pr

Cr/Pr

Cr/Pr

Cr/Pr

SBL/SB

 

SBR

SBL/SB

SBR

Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bus

 

16

Power

 

 

Video 2

 

 

 

 

Multi-Room

 

 

 

 

 

 

 

Off

 

 

 

 

 

 

 

 

 

 

 

13 Power AC

 

PSU 24V DC In

Keypad 1

Keypad 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In

 

 

In

 

 

Use

 

 

 

 

 

 

 

 

 

 

 

PSU only

 

 

 

 

 

 

 

 

 

 

 

 

 

approved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

International Patent Pending LeisureTech Electronics Pty Ltd

IR1

IR2

IR3

1 Video Out

2

Emitter

 

Out

 

 

 

 

 

 

Speaker Impedance 4-8 Ohms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

Surround

Surround

 

Surround

Surround

Front

 

Front

14

 

 

Back Left/

Centre

 

 

 

Back Right

 

Right

Left

Right

 

Left

 

 

 

Surround Back

 

 

 

 

 

 

 

7.1

6.1

 

 

 

 

5.1

 

 

 

 

 

 

Serial No. label fitted on underside

 

 

 

 

 

 

 

 

 

 

 

 

 

ENGLISH

1Update/Normal

For dealer use only - Switches the 640R between normal (default) mode and software update mode. Do not change the mode to update or make connections to it in update mode as damage may result!

2RS232C

Used for control of the 640R in Custom Install situations. A full protocol is available for the 640R on our website.

3FM/AM antenna

All tuner antenna connections are made here. Refer to the ‘Antenna Connections’ section of this manual for more information.

4HDMI

Inputs and output to a suitable TV/Monitor. The HDMI inputs can be assigned in the OSD to the DVD, Video 1, Video 2 or Rec 1 sources, see later section.

5Video 1/2, Recorder 1/2, DVD, Aux

Please refer to the connection diagrams later in this manual for more information on these inputs and outputs.

6TV/Mon outputs

S-Video - Connect to your television via S-Video cable.

Composite - Connect to your television via 75 ohm RCA phono cable.

Component - Connect to the Cr/Pr, Cb/Pb, & Y terminals of a television set.

Normally only one type of connection will be used. These outputs are also used to view the 640R’s On-Screen Display setup menus.

7Heat tunnel vent grille

Allows cooling of internal circuitry. DO NOT OBSTRUCT!

8Component Video inputs (DVD, Video 1/2, Recorder 1)

Connect the Component Video outputs from the source equipment.

Note: The preferred connection method for video inputs or outputs is always Component Video then S-Video then Composite Video then HDMI. HDMI and Component Video sources often also support Progressive Scan which gives better picture quality if supported by both your DVD player and TV.

97.1 Direct In

Connect to the output terminals of a DVD-A, SACD player or other 5.1/6.1/7.1 analog source.

107.1 Preamp Out

Connect to the 5.1/6.1/7.1 channel input terminals of another amplifier system, separate power amps, subwoofer or active loudspeakers.

11A-BUS™ Ready/Incognito Ready™ multi-room outputs

PSU In - Connect an Incognito PS5 to supply power to the connected multi-room keypads/speakers.

Keypad 1/2 - Connect one or two Incognito A-BUS KP10 keypads (or other A-BUS compatible keypads) or AS10 Active Ceiling Speakers using CAT5/5e cable, allowing 2nd/3rd zone multi-room capability.

IR - Three IR emitter outputs for remote control of source equipment.

Video Out 1/2 - Provides video feeds to the 2nd/3rd zone.

Please refer to the ‘Multi-Room’ section of this manual for more information on connections and set-up.

12Emitter In

Allows modulated IR commands from multi-room systems or IR repeater systems to be received by the 640R. Commands received here are not looped out of the Control Bus. Refer to the ‘Custom Installation’ section for more information.

13Control Bus

In - Allows un-modulated commands from multi-rooms systems or other components to be received by the unit.

Out - Loop out for control bus commands to another unit.

14Speaker terminals

Connect to loudspeakers with an impedance of between 4-8 ohms. 7.1, 6.1, 5.1 or less connections can be made.

15Mains power lead

Once you have completed all connections, plug the AC power lead into an appropriate mains socket. The AV receiver is now ready for use.

16Power On/Off

Switches the unit on and off.

7

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Cambridge Audio 640Razur user manual Rear panel connections

640Razur specifications

The Cambridge Audio 640R is a high-fidelity AV receiver that has gained recognition for its remarkable performance and sophisticated features. Engineered to deliver a premium audio experience, this receiver excels in both music and home theater applications.

One of the standout features of the 640R is its ability to handle a wide range of audio formats. With support for advanced surround sound formats such as Dolby TrueHD and DTS-HD Master Audio, the receiver is capable of producing high-definition audio that enhances the clarity and detail of films and music. The 640R also supports standard formats like Dolby Digital and DTS, making it highly versatile.

At the heart of the 640R is Cambridge Audio's proprietary components, including high-quality capacitors and resistors, designed to minimize noise and distortion. This ensures that the audio output remains clean and transparent, providing a true representation of the source material. The receiver offers a robust power output, ensuring effortless dynamic range and delivering impactful sound, whether it's a subtle dialogue or explosive action scenes.

Another key feature of the Cambridge Audio 640R is its extensive connectivity options. It boasts multiple HDMI inputs, allowing users to connect various devices such as Blu-ray players, gaming consoles, and streaming devices. Additionally, the receiver supports HDMI video scaling, enabling the upscaling of standard definition signals to 1080p, which enhances the viewing experience on high-definition screens.

The 640R also includes multiple analog and digital inputs, ensuring compatibility with legacy devices alongside modern technology. A dedicated preamp output allows for the addition of external amplifiers, enhancing the system's scalability for audiophiles looking to create a bespoke setup.

Moreover, the Cambridge Audio 640R features an intuitive user interface and remote control, making it user-friendly even for those new to home audio systems. The on-screen display simplifies the selection of sources and adjustment of settings, while the advanced configuration options allow for precise customizations.

In summary, the Cambridge Audio 640R stands out as an exceptional AV receiver, combining audiophile-grade components with modern features. With its powerful performance, advanced surround sound capabilities, and extensive connectivity, it caters to both music lovers and home theater enthusiasts, making it a compelling choice for anyone looking to enhance their audio experience.