TROUBLESHOOTING

There is no power

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 is no sound

Ensure that the amplifier is set correctly.

Check that the interconnects are inserted correctly.

The sound is distorted or garbled

Check aerial connections and placements

There is a hum coming from the speaker

Ensure that all cable connections are secure.

There is unwanted background noise and interference

Move the tuner away from other electrical equipment that is likely to cause interference

The remote handset will not function

Check that the batteries have not expired.

Ensure that nothing is blocking the remote sensor.

SPECIFICATIONS

Sample Rate

48kHz

Frequency Range

VHF (87MHz to 108MHz) Band 2

 

DAB (174MHz to 240MHz) Band 3

 

DAB (1452MHz to 1491MHz) L-Band

Aerial input impedance

50 ohms

Sensitivity

-97dBm typical

Signal to noise

105dB typical (DAB)

 

58dB typical (FM)

Frequency response

20-20KHz+0.1,-0.3 (NCT at Flat, DAB)

 

20-15KHz+0.1,-0.5 (NCT at Flat, FM)

Distortion

<0.005%, 1KHz 2vrms o/p, DAB

 

<0.15%, 1KHz 50KHz deviation, FM

Stereo Separation

>60dB, 20Hz-20KHz, DAB

 

>40dB, 1KHz, FM

Input Voltage

220-240V AC~50Hz

 

110V-120V AC~60Hz

 

(depending on model)

Maximum Power Consumption

12W

Standby Power Consumption

7W

Dimensions (mm) (H x W x D)

70 x 430 x 305

Weight (kg)

3.9

10azur DAB/FM tuner

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Cambridge Audio 640T user manual Troubleshooting, Specifications

640T specifications

The Cambridge Audio 640T is a high-performance FM/DAB digital radio tuner that has made a significant mark in the audio market. Renowned for its exceptional sound quality and robust design, this device seamlessly integrates into home audio systems, serving as a crucial bridge between digital broadcasting and quality sound reproduction.

One of the standout features of the Cambridge Audio 640T is its advanced DAB and FM capabilities. The tuner supports a wide range of radio stations, providing effortless access to both local and national broadcasts. The DAB functionality ensures improved sound clarity and less interference, making it a reliable choice for those who demand high fidelity from their audio sources.

The 640T employs the latest digital signal processing (DSP) technology, which enhances sound quality regardless of the radio format. The device boasts a precise digital clock and timer, allowing users to enjoy their favorite shows without the hassle of manual tuning. Its intuitive user interface makes navigating through stations simple and efficient.

Another key characteristic of the Cambridge Audio 640T is its exceptional build quality. The unit features a stylish and robust chassis that minimizes vibrations, ensuring superior performance even during extended listening sessions. The elegant design complements other components in the Cambridge Audio lineup, presenting a cohesive aesthetic for audio enthusiasts.

Connectivity options are plentiful with the 640T. It includes both analog and digital outputs, granting flexibility in how it connects to other devices, whether through traditional RCA cables or using optical or coaxial connections for digital equipment. This versatility allows audio enthusiasts to integrate the tuner into a variety of existing setups with ease.

Furthermore, the tuner is equipped with a high-quality display that clearly shows station information, signal strength, and other relevant data, enhancing the user experience. Additional features include station presets, allowing users to save their favorite stations for quick access.

In summary, the Cambridge Audio 640T is a sophisticated tuner that combines cutting-edge technology with user-friendly features, delivering a premium listening experience that stands out in the crowded market of FM/DAB tuners. Its focus on sound quality, robust design, and advanced features make it a compelling choice for both casual listeners and dedicated audiophiles alike.