Cambridge Audio 640A, 540A user manual Speaker B connections, Pre-Outconnections

540A/640A V2.0 Integrated amplifier

Speaker B connections

The Speaker B connections on the back of the amplifier allow for a second set of speakers to be used (ie speakers located in another room). The Speaker B button on the front panel allows this second set of speakers to be switched on and off.

Note: When using two pairs of speakers, use speakers with a nominal impedance of between 6-8 ohms each.

Pre-Out connections

The Pre-Out sockets are for connecting to the input sockets of a power amplifier or active subwoofer. The diagram below shows how to connect the amplifier to an active subwoofer via the Line In inputs on the subwoofer.

Amplifier

Amplifier

Power

CAP5

Multi-Room

IR1

IR3

azur 640A Integrated Amplifier V2.0

Power

Designed in London, England

Protection LED

ohms 8

- 4 Impedance

Designed in London, England

www.cambridge-audio.com

indicators:

Control Bus

www.cambridge-audio.com

On

Off

Right

A

Left

Right

B

Left

IR Emitter

PSU

Keypad 1

Keypad 2

On

Off

Max Power Consumption: 700W

Fault requiring

In

In

In

Out

Max Power Consumption: 700W

service (DC)

Mains Voltage Selector Switch

Mains Voltage Selector Switch

115V/230V AC~50/60Hz

115V/230V AC~50/60Hz

Caution

Over temperature

IR2

IR4

Risk of electric shock. Do not open.

Temporary overload

Out-Pre

In Tape

1 Out Rec

2 Out Rec

MP3 / DMP

DVD

DAB / Tuner

CD

Aux

Caution

Avis

Risk of electric shock. Do not open.

Risque de choc electrique. Ne pas ouvrir.

Power AC

Avis

Achtung

Loudspeaker short

Risque de choc electrique. Ne pas ouvrir.

Power AC

Vorm öffnen des gerätes. Netzstecker ziehen.

Left

Left

Achtung

Vol

Auto

Vorm öffnen des gerätes. Netzstecker ziehen.

Clipping

Please refer to

Right

A

Left

Right

B

Left

Right

Right

your User's Manual

Manufactured in an

for more information

Impedance 4 - 8 ohms

Manufactured in an

ISO9002 approved facility

Loudspeaker Terminals

Pre-Out

Tape In

Rec Out 1

Rec Out 2

DMP / MP3

DVD

Tuner / DAB

CD

Aux

ISO9002 approved facility

Important

N1863	Please ensure that loudspeaker terminals are fully tightened
	Veuillez s'assurer que les bornes de l'enceinte sont entièrement serrées	Caution Risk of electric shock. Do not open. Avis Risque de choc electrique. Ne pas ouvrir. Achtung Vorm öffnen des gërates. Netzstecker ziehen.

CAP5

Protection LED indicators:

Fault requiring service (DC)

Over temperature

Temporary overload

Loudspeaker short

Vol Auto

Clipping

Please refer to

your User's Manual for more information

N1863

		ohms 8	- 4 Impedance
Right	A	Left	Right	B	Left
Right	A	Left	Right	B	Left

Impedance 4 - 8 ohms

Loudspeaker Terminals

Important

Please ensure that loudspeaker terminals are fully tightened

Veuillez s'assurer que les bornes de l'enceinte sont entièrement serrées

Active subwoofer, etc

				Multi-Room	IR1	IR3	azur 640A Integrated Amplifier V2.0
	IR Emitter	PSU	Keypad 1	Keypad 2			Control Bus
	In	In					In	Out
					IR2	IR4
Out-Pre	In Tape	1 Out Rec	2 Out Rec	MP3 / DMP	DVD	DAB / Tuner	CD	Aux
Left								Left
Right								Right
Pre-Out	Tape In	Rec Out 1	Rec Out 2	DMP / MP3	DVD	Tuner / DAB	CD	Aux

Caution Risk of electric shock. Do not open. Avis Risque de choc electrique. Ne pas ouvrir. Achtung Vorm öffnen des gërates. Netzstecker ziehen.

CD Player			CD Player
	Class 1 Laser Product		Class 1 Laser Product
	Luokan 1 Laserplaite	Output Line		Output Line
	Klass 1 Laserapparat	Designed in London, England	Luokan 1 Laserplaite
			Klass 1 Laserapparat

Mains Voltage Selector Switch (50 / 60Hz)

Control Bus

IR Emitter

Digital Outputs

Control Bus

IR Emitter

Digital Outputs

In

Out

In

Left

azur 640C Compact Disc Player V2.0

Mains Voltage Selector Switch (50 / 60Hz)

On Power

Off

Left

In

Out

In

Left

Left

Max Power Consumption: 18W

On Power

Off

Designed in London, England

azur 640C Compact Disc Player V2.0

Max Power Consumption: 18W

	Caution	Risk of electric shock
Right		Do not open
	Right	Risque de choc electrique	Right	Right

Caution

Risk of electric shock Do not open

Avis Ne pas ouvrir

Avis

Risque de choc electrique Ne pas ouvrir

	Line Output	S/P DIF	Toslink	Achtung	Vorm offnen des gerates		Line Output	S/P DIF	Toslink
Power AC		Co-axial	Optical		Netzstecker ziehen
						Power AC		Co-axial	Optical
Manufactured in an				www.cambridge-audio.com		Manufactured in an
ISO9002 approved facility						ISO9002 approved facility

Achtung Vorm offnen des gerates Netzstecker ziehen

www.cambridge-audio.com

Azur integrated amplifier 9