Cambridge Audio 340Razur user manual Troubleshooting, Technical specifications

Models: 340Razur

1 22
Download 22 pages 10.82 Kb
Page 21
Image 21
Troubleshooting

Troubleshooting

A low hum or buzz sound can be heard

Power cords or lighting placed near this product.

Analog inputs not connected securely.

Sound is not audible from one channel

Speaker connections disconnected.

Speaker set to ‘None’ in OSD setup menu.

Sound cuts off when listening to music or there is no sound even though power is ON

Speaker impedance is less than prescribed for the 340R. The unit is not adequately ventilated and may be overheating.

Low bass or “phasey” response

Speaker polarity (+/-) of one or more speakers is reversed.

An unusual hissing noise is heard when listening to a radio broadcast in stereo, but not heard when listening in 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.

Aerial quality also effects the level of hiss heard.

Noise is excessive in both stereo and monaural radio broadcasts

Poor location and/or direction of the antenna.

Transmitting station is too far away.

No sound from the rear speakers

Source being played is not recorded in surround sound. Speaker/s set to ‘None’ in OSD setup menu.

A stereo mode has been selected.

No sound from the centre speaker

Centre speaker has been set to ‘None’ in OSD setup menu. A stereo mode has been selected.

No sound from the subwoofer

Sub has been set to ‘Off’ in the OSD setup menu or via the remote.

DDPLII mode (which has no LFE channel) has been selected with all speakers set to ‘Large’.

Remote control is not working

The batteries are flat.

The remote is too far from the receiver or out of the effective range.

No sound from speakers when connected to a digital input

Audio input type is set to analogue (check display). Press the Audio Type button to switch to digital.

No sound from speakers when connected to an analogue input

Audio input type is set to digital. Press the Audio Type button to switch to analog (check display).

Audio input type can also be set in the Input Setup menu of the OSD.

OSD not visible

Check that the TV/Monitor is connected to the 340R and is using a Composite or S-Video connection.

For more frequently asked questions (FAQ’s), technical advice and information on getting the most out of your 340R, please visit the Support section on Cambridge Audio’s website:

www.cambridgeaudio.com/support.php

 

azur

340R

Technical specifications

 

 

Power Output

80 watts rms per channel,

 

ENGLISH

 

 

 

8 ohms, two channels driven

 

 

 

50 watts rms per channel,

 

 

 

8 ohms all 5 channels driven

 

THD

<0.006% @1kHz

 

 

Crosstalk

<-60dB

 

 

Frequency response

20Hz – 20kHz +/- 1dB

 

 

Audio Input Sensitivity

150mV

 

 

Audio Input Impedance

47kOhms

 

 

Digital Input Impedance

75ohms (Coaxial/SPDIF)

 

 

S/N Ratio

>90dB ‘A’ weighted

 

 

Tone Control Range

Bass +/- 10dB

 

 

 

Treble +/- 10dB

 

 

FM Tuner

87.5-108MHz,

 

 

 

75 ohm coaxial aerial

 

 

AM Tuner

522-1629kHz,

 

 

 

300 ohm loop aerial

 

 

Video Levels /Impedance

Composite (CVBS) =

 

 

 

1Vp-p / 75ohm

 

 

 

S-Video (S-VHS) =

 

 

 

Y 1Vp-p / 75ohm

 

 

 

C 0.286 Vp-p / 75ohm

 

 

 

Component =

 

 

 

Y 1Vp-p / 75ohm

 

 

 

Cb/Cr 0.75Vp-p / 75ohm

 

 

 

Pb/Pr 0.75Vp-p / 75ohm

 

 

HDMI

Transfer of all resolutions up to and

 

including 1080p @ 50/60Hz (1920 x

 

1080) supported, with HDCP

 

 

 

handshaking.

 

 

Architecture

CS42518 CODEC

 

 

 

CS493263 DSP

 

 

Audio Inputs

6 Line Level + Tuner

 

 

 

5.1 Direct input

 

 

Audio Outputs

5 Amplified Speaker outputs

 

 

 

1 Subwoofer output

 

 

 

1 Tape/MD/CDR record output

Video Inputs

3 Composite, 2 S-Video,

 

 

 

2 Component Video, 2 HDMI

 

 

Video Ouputs

1 Composite, 1 S-Video,

 

 

 

1 Component Video, 1 HDMI

 

 

Digital Inputs

4 Co-Axial, 4 Optical

 

 

Digital Outputs

1 Co-Axial, 1 Optical, 1 HDMI

 

 

Stby power consumption

<10w

 

 

Max power consumption

400w

 

 

Dimensions - H x W x D

150 x 350 x 430mm

 

 

Weight

8.9kg (19.6lbs)

 

 

21

Page 21
Image 21
Cambridge Audio 340Razur user manual Troubleshooting, Technical specifications