6
Azur Class XD integrated amplifier
Power On/Off
Switches the unit on and off.
AC power socket
Once you have completed all connections to the amplifier, plug the AC
power cable into an appropriate mains socket then switch on. Your
amplifier is now ready for use.
Loudspeaker terminals
Two sets of loudspeaker terminals are available, A (main loudspeaker
terminals) and B (secondary loudspeaker terminals). Both sets of
speakers can be turned on and off. Connect the wires from your left
channel loudspeaker to the LEFT + & - terminals, and the wires from the
right channel loudspeaker to the RIGHT + & - terminals. In each case,
the red terminal is the positive output and the black terminal is the
negative output.
Care should be taken to ensure no stray strands of wire short the speaker
outputs together. Please ensure that the loudspeaker terminals have been
tightened completely to provide a good electrical connection. It is possible
for the sound quality to be affected if the screw terminals are loose.
Note: When using one pair of speakers, use speakers with a nominal
impedance of between 4-8 ohms. When using two pairs of speakers,
use speakers with a nominal impedance of between 6-8 ohms.
IR (Infrared) Emitter In
Allows modulated IR commands from multi-room systems to be received
by the amplifier. Commands received here are not looped out of the
Control Bus. Refer to the ‘Custom Installation’ section for more
information.
Control 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. Also allows the
840A to control some Cambridge Audio units.
+
_
+
_
_
Right
Right
Right
Right
+
_
+
Left
Left
Left
Left
Right
Left
Right
Left
IR1
IR2
IR3
IR4
Keypad 1
Keypad 2
Multi-Room
IR Emitter
In
In
Out
Right
Left
Right
Left
Preamp Out
Tape Out
Tape In
Input 7
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
Preamp Out
Tape Out
Tape In
Input 7
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
Loudspeaker Terminals
Impedance 4 - 8 ohms
Input 1 Balanced Audio
RS232C
Control Bus
Power
PSU
In
International Patent Pending
LeisureTech Electronics Pty Ltd
Please ensure that loudspeaker terminals are fully tightened
Veuillez s'assurer que les bornes de l'enceinte sont entièrement serrées
B
B
A
A
GND
www.cambridge-audio.com
Manufactured in an ISO9002 approved facility
Power AC
Designed in London, England
Caution
Risk of electric shock. Do not open.
Avis
Risque de choc electrique. Ne pas ouvrir.
Achtung
Vorm öffnen des gërates. Netzstecker ziehen.
azur 840A Class XD
™
Integrated Amplifier
Power Rating
:
230V AC ~ 50Hz
Max Power Consumption
:
800W
On
Off
N2409
REAR PANEL CONNECTIONS
1
2
3
1
2
3
4
8
6
4
7
10
9
5
5
11
