Cambridge Audio 840A user manual Multi-Room, PS10

Page 18

MULTI-ROOM

The 840A features Incognito ReadyTM / A-BUSTMReady outputs, allowing multi-room capability. One or two amplified keypads can be plugged into the amplifier (using Cat5/5e cable and RJ45 plugs) to provide multi- room audio in one or two secondary rooms or zones. The keypads are powered by an external PSU (also required) through the Cat5/5e cables and no mains connection is required in the secondary rooms.

Multi-Room

Keypad 1

IR1

IR3

International Patent Pending

 

 

LeisureTech Electronics Pty Ltd

 

 

PSU

 

 

In

 

 

Keypad 2

IR2

IR4

Speakers (e.g. SS10)

connected via speaker cable

KP10-EU keypad

LR10

PS10

Cat5/5e (up to 30m / 100ft)

Power

Designed in London, England

On

Off

azur 840A Class XDIntegrated Amplifier

www.cambridge-audio.com

Power Rating: 230V AC ~ 50Hz

Max Power Consumption: 800W

Manufactured in an ISO9002 approved facility

Power AC

Caution Risk of electric shock. Do not open.

Avis Risque de choc electrique. Ne pas ouvrir.

Achtung Vorm öffnen des gërates. Netzstecker ziehen.

N2409

+

Right

Right

_

+

Right

Right

_

A

+

 

 

 

 

 

Left

IR Emitter

Control Bus

 

A

_

In

In

Out

RS232C

 

Left

 

 

 

 

Loudspeaker Terminals

 

 

 

 

 

Impedance 4 - 8 ohms

 

 

 

 

 

 

 

Out Preamp

Out Tape

In Tape

B

+

Left

 

 

 

 

Left

 

 

 

 

 

Left

 

 

 

 

B

_

Right

 

 

 

 

 

 

 

 

 

Preamp Out

Tape Out

Tape In

 

Multi-Room

 

Keypad 1

IR1

PSU

 

 

In

 

 

 

Keypad 2

IR2

7 Input

6 Input

5 Input

Input 7

Input 6

Input 5

 

 

 

840A

 

 

Input 1 Balanced Audio

IR3

 

Left

Right

IR4

 

Left

Right

4 Input

3 Input

2 Input

1 Input

 

 

 

Left

 

 

 

Right

Input 4

Input 3

Input 2

Input 1

The 840A is Incognito Ready Type II, which means the keypads can operate independently of the amplifier in terms of volume/bass/treble etc, be independently turned on and off, and can also listen to a different source from that which is currently selected on the amplifier. However, both keypads can only listen to the same source.

A-BUS is a standard that allows compatibility between different manufacturers equipment, so A-BUS compatible keypads from other manufacturers can be used. If used with our own Incognito KP10 keypads, there are some extra features such as the ability to change source on the amplifier from the keypad.

To allow control of your source equipment from the remote rooms an IR emitter (IR10) is plugged into one of the IR outputs on the rear of the unit and then attached over the IR window of the source unit. Alternatively, on our own products that feature IR emitter Inputs, a mini- jack to mini-jack lead can be used. Commands received by the keypads can now be sent back to the source equipment via the amplifier.

 

Standby / On

Menu

Select

IR10

 

Mini-jack lead

 

 

 

Power

azur 840C Upsampling Compact Disc Player

 

 

 

 

On

Off

Max Power Consumption: 40W

 

 

 

 

Caution Risk of electric shock. Do not open.

 

 

Mains Voltage Selector Switch

Avis Risque de choc electrique. Ne pas ouvrir.

 

115V/230V AC~50/60Hz

Achtung Vorm öffnen des gërates. Netzstecker ziehen.

 

 

 

 

 

 

www.cambridge-audio.com

 

 

 

Power AC

 

IR Emitter

Control Bus

 

 

 

 

 

 

 

RS232C

In

In

Out

 

 

N2409

 

 

 

PROGRAM

Designed in London, England

Digital Outputs

Digital Input 1

Digital Input 2

S/P DIF

Toslink

S/P DIF

Toslink

S/P DIF

Toslink

Co-axial

Optical

Co-axial

Optical

Co-axial

Optical

Open

Close

Class 1 Laser Product

Luokan 1 Laserplaite

Klass 1 Laserapparat

azur 840C

Upsampling Compact Disc Player

Play

 

Skip

Pause

Stop

Scan

840C

Unbalanced Audio Out

Balanced Audio Out

 

 

Left

Right

Left

Left

 

 

Right

Right

 

 

 

 

Left

Right

Manufactured in an

ISO9002 approved facility

18Azur Class XD integrated amplifier

Image 18
Contents Azur 840A Contents 840A Class XD integrated amplifier IntroductionSafety Precautions Checking the Power Supply RatingPlug Fitting Instructions UK Only Important Safety Instructions Rear Panel Connections Preamp Out RS232C BUS Ready/Incognito Ready multi-room outputsInput 1 Balanced Audio Tape In/OutFront Panel Controls Standby/OnPhones Bass and Treble VolumeMode Infrared sensorMute Remote ControlNumerical buttons SpeakerA/B Speaker A/BConnections Basic connectionTape connection Speaker B connections Preamp Out connectionsBalanced audio connections Operating Instructions Speaker A/BBalance Amplifier Setup Volume display Input gain trimFixed level inputs On/Off control menu 640TMULTI-ROOM PS10Custom Installation C.I. USE Remote control commands positiveDC detection Over temperature detectionCAP5 Five WAY Protection System Overvoltage/overcurrent detectionShort circuit detection Intelligent clipping detectionTroubleshooting Technical Specifications 840ALimited Warranty 840A Class XD integrated amplifier Azur 840A