Troubleshooting; Specifications - Cambridge Audio AZUR 540A User Manual

TROUBLESHOOTING

There i i s n n o p p ower
Ensure the AC power cord is connected securely.
Ensure the plug is fully inserted into the wall socket and is switched on.
Check fuse in the mains plug or adaptor
There i i s n n o s s ound
Make sure the unit is not in Standby mode
Check that source component is properly connected
Check that 'TAPE MON' is not switched on (unless tape input is required)
Check that your speakers are properly connected
If using Speaker B terminals check they are switched on
If channel LED is flashing turn mute off
There i i s n n o s s ound o o n o o ne c c hannel
Ensure that balance control is in the correct position
Check speaker connections
Check interconnects
There i i s a a l l oud b b uzz o o r h h um
Check turntable or tone arm for ground and connection lead fault
Ensure no interconnects are loose or defective
Ensure that your tape deck/turntable is not too close to the amplifier
Unable t t o m m ake o o r p p lay t t ape r r ecordings
Check that TAPE MON and TAPE OUT have been connected correctly
There i i s w w eak b b ass o o r d d iffused s s tereo i i maging
Ensure that speakers are not wired out of phase
Will n n ot s s witch o o ut o o f s s tandby - p p rotection L L ED flashing
Please see section on CAP5 protection system
Protection L L ED flashing
Please see section on CAP5 protection system (page 12)
14

SPECIFICATIONS

540A
Power O O utput
75W (into 4 )
50W (into 8 )
Max P P ower
Consumption
515W
Standby P P ower
Consumption
6W
THD (unweighted)
1kHz < 0.009%
20kHz < 0.09%
Freq R R esponse
5Hz - 50kHz
(-3 3 dB)
S t t o N N R R atio
92dB
(unweighted)
Slew R R ate
(into 8 8 ) 30V/uS
Dimensions
(HxWxD)
100 x 430 x 310
mm
3.9 x 16.9 x 12.2
inches
Weight
7
kg
15.4
Lbs
640A
100W (into 4 )
65W (into 8 )
615W
6W
1kHz < 0.005%
20kHz < 0.07%
4Hz - 80kHz
92dB
50V/uS
100 x 430 x 310
3.9 x 16.9 x 12.2
7
15.4