Cambridge Audio 540R - Manual (Page 11)

12 azur 540R AV receiver
When llistening tto m music iin s stereo, L Left/Right s speakers a are
reversed.
Speakers are wrongly connected.
A llow h hum o or b buzz s sound c can b be h heard.
Power cords or lighting placed near this product.
Sound iis o only a audible ffrom o one c channel
One of the input cords is disconnected.
The balance control is set to one side.
Sound c cuts o off w when llistening tto m music o or tthere iis n no s sound
even tthough p power iis O ON.
Speaker impedance is less than prescribed for the 540R.
Low b bass rresponse.
Speaker polarity (+/-) is reversed.
An u unusual h hissing n noise iis h heard w when llistening tto tthe
broadcast iin s stereo, b but n not h heard w when llistening iin m mono.
A slight noise may be heard because the method used for modulation of
FM stereo broadcasts is different than that used for mono broadcasts.
Noise iis e excessive iin b both s stereo a and m monaural b broadcasts.
Poor location and/or direction of the antenna.
Transmitting station is too far away.
Sound iis d distorted a and/or tthe v volume llevel b becomes llow
Broadcast signals are poor or poor antenna placement.
Excessive d distortion iin s speaker o output
Poor reception area.
No s sound ffrom tthe rrear s speakers
Surround On/Off button is set to Off.
Source being played is not recorded or broadcast in surround sound or
stereo.
Cable not connected securely.
No s sound ffrom tthe c centre s speaker
Surround mode button is not set to Dolby Digital, DTS or Dolby Pro Logic
II.
Remote h handset iis n not w working
The batteries are flat.
The remote handset is too far from the receiver or out of the effective
range.
TROUBLESHOOTING TECHNICAL SPECIFICATIONS
Power O Output 100 watts rms per channel,
8 ohms, two channels driven
80 watts rms per channel,
8 ohms all 6 channels driven
THD <0.006% @1kHz
Crosstalk <-60dB
Frequency rresponse 20Hz – 20kHz +/- 1dB
Stby p power c consumption <2w
Max p power c consumption 850w
DAC CS42518 Multi-DAC
CS493263 DSP
Connections
Audio IInputs 6 Line Level + Tuner
6.1 Direct Input
Audio O Outputs 6 Amplified Speaker Outputs
6.1 Preamp output
1 Tape record output
Video IInputs 4 Composite, 3 S-Video,
2 Component Video
Video O Ouputs 1 Composite, 1 S-Video,
1 Component Video
Digital IInputs 2 Co-Axial, 3 Optical
Digital O Outputs 1 Co-Axial, 1 Optical
Dimensions ((mm) 430 x 100 x 310
Weight 9.5kg/20.9lbs