azur 640T V2.
CONTENTS Introduction .................................................................................................3 Safety precautions ......................................................................................4 Important safety instructions .....................................................................5 Rear panel connections..............................................................................6 Front panel controls ............................................................
640T V2.0 DAB/FM tuner INTRODUCTION Thank you for purchasing this Cambridge Audio Azur range DAB/FM tuner. These version 2 models are part of our commitment to the ongoing development of the Azur range. We hope that you will appreciate the results and enjoy many years of listening pleasure from them. Thanks for taking the time to read this manual, we do recommend you keep it for future reference. About the 640T V2.0 Matthew Bramble Technical Director The 640T V2.
SAFETY PRECAUTIONS Checking the Power Supply Rating For your own safety please read the following instructions carefully before attempting to connect this unit to the mains. Check that the rear of your unit indicates the correct supply voltage. If your mains supply voltage is different, consult your dealer. This unit is designed to operate only on the supply voltage and type that is indicated on the rear panel of the unit. Connecting to other power sources may damage the unit.
640T V2.0 DAB/FM tuner IMPORTANT SAFETY INSTRUCTIONS Please take a moment to read these notes before installing your Azur tuner, they will enable you to get the best performance and prolong the life of the product. We advise you follow all instructions, heed all warnings and keep the instructions for future reference. Only use the specified attachments/accessories with this unit. This unit must be installed on a sturdy, level surface. Do not place in a sealed area such as a bookcase or in a cabinet.
REAR PANEL CONNECTIONS Manufactured in an ISO9002 approved facility 5 Designed in London, England Line Output In Avis Risque de choc electrique. Ne pas ouvrir. Achtung Control Bus Out IR Emitter In Left Right 1 Vorm öffnen des gerätes. Netzstecker ziehen. 2 3 4 1 AC power socket Once you have completed all connections to the unit, plug the AC power cable into an appropriate mains socket. Your tuner is now ready for use. azur 640T DAB/FM Tuner V2.
640T V2.0 DAB/FM tuner 7 S/P DIF Co-axial Digital output For output to a separate DAC or digital recording machine. To obtain best results, use a high quality 75 ohm digital RCA interconnect cable (not one designed for normal audio use).
FRONT PANEL CONTROLS azur 640T DAB/FM Tuner 1 2 1/6 2/7 3/8 3 4/9 5/10 4 5 DAB/FM Autotune 6 Info 7 8 Select Shift Standby / On 1 Standby/On Switches the unit between Standby and On. When in Standby the front panel display shows the current time in hours and minutes. 4 DAB/FM modes Press to switch the 640T V2.0 between the DAB and FM bands. 5 Autotune 2 Presets/Shift The 640T V2.0 can store up to 20 Presets for each of the DAB and FM bands.
640T V2.0 DAB/FM tuner 6 Info Press to select and view different information on the front panel display. The display modes are: DAB mode - Program Type, Radio Text, Transmission Group, Signal Strength, Time/Date, NCT mode, Manual Tuning Info, Stereo mode, Bit Rate, Alarm and Sleep. FM mode - Program Type, Radio Text, Signal Strength, Time/Date, NCT mode, Manual Tuning Info, Stereo mode, Alarm and Sleep. Note: The 640T V2.
REMOTE CONTROL The 640T V2.0 is supplied with an Azur Navigator remote control that operates both this tuner and Cambridge Audio Azur amplifiers. Insert the supplied AAA batteries to activate. Alarm/Clock Press to access the alarm and sleep menu. Press and hold to access the clock menu. Press again to exit out of the menu. Refer to the ‘Operation Instructions’ section of this manual for more information. Standby/On Switches the unit between On and Standby mode.
640T V2.0 DAB/FM tuner OPERATING INSTRUCTIONS Tuning and listening Setting presets 1. Press the DAB/FM button to toggle between DAB and FM modes. When in FM mode, ‘FM’ is shown in the top right hand corner of the display. 1. Select the station you wish to store and hold down the desired preset number (e.g 3) until the display shows that the station has been stored. 2. To store the presets 6-10 press the Shift button first. You can store 20 stations for both FM and DAB.
OPERATING INSTRUCTIONS CONTINUED Setting the alarm 3. Press Alarm/Clock to accept and progress to set the minutes. The Alarm function will turn on the 640T V2.0 at a chosen time. It will also generate a command on the Control Bus output that, when connected, will turn on a compatible Cambridge Audio azur series amplifier and cause it to select the tuner input. To set the alarm time: 4. Use the Skip/Scan buttons to alter the minute. 5. Press Alarm/Clock to finish.
640T V2.0 DAB/FM tuner CUSTOM INSTALLATION (C.I.) USE TROUBLESHOOTING The 640T V2.0 has a Control Bus input/output that allows unmodulated remote control commands (positive logic, TTL level) to be received electrically by the unit and looped to another unit if desired. These control commands are typically generated by custom installation (multiroom) systems or IR repeater systems. There is no power The Control Bus sockets are colour coded orange. The 640T V2.
TECHNICAL SPECIFICATIONS Frequency range VHF (87.5MHz to 108MHz) Band 2 DAB (175MHz to 240MHz) Band 3 DAB (1453MHz to 1491MHz) L-Band Aerial input impedance 50 ohms Sensitivity -97dBm typical Signal to noise 105dB typical (DAB) 60dB typical (FM) Frequency response 20Hz-20kHz ±0.3dB (NCT at Flat, DAB) 20Hz-18kHz ±1dB (NCT at Flat, FM) Distortion <0.005%, 1kHz 2vrms o/p (DAB) <0.15%, 1kHz 50KHz deviation (FM mono) <0.
640T V2.0 DAB/FM tuner LIMITED WARRANTY Cambridge Audio warrants this product to be free from defects in materials and workmanship (subject to the terms set forth below). Cambridge Audio will repair or replace (at Cambridge Audio's option) this product or any defective parts in this product. Warranty periods may vary from country to country. If in doubt consult your dealer and ensure that you retain proof of purchase.
azur 640T V2.0 www.cambridge-audio.com Part No.
