User manual CAMBRIDGE AUDIO AZUR 651T

[. . . ] azur 651T Your music + our passion ENGLISH User’s manual 2 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Limited warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Rear panel connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Front panel controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 AM loop aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 FM aerial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 DAB aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Aerials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 General operation (all modes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Connecting the Control Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Custom installation (C. I. ) use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Introduction Thank you for purchasing your Azur 651T. We are confident that you will enjoy many years of listening pleasure from it. Like all Cambridge Audio products, the Azur 651T adheres to our three core principles – stunning performance, ease of use and incredible value. The 651T supports both the digital DAB and analogue FM/AM radio systems. For FM/AM the 651T features true analogue domain decoding of FM/AM for best sound quality with this format. For DAB broadcasts the built in digital radio tuner is compatible with both the DAB and DAB+ (AAC+ format) standards and features a very high quality WM8740 Digital to Analogue converter from Wolfson Microelectronics. [. . . ] Connect to your amplifier using good quality RCA/Phono cables. 5 IR (Infra-Red) Emitter In Azur 651T has a 50 Ω F-type screw connection aerial for DAB signals (a temporary aerial is supplied). Extend the aerial lead and move around until you get the best reception. For continued use, we strongly recommend using an outdoor DAB aerial. 10 DAB Aerial Input 6 7 Line Output Note: The Digital outputs only work in DAB mode. Digital Outputs Toslink Optical Digital output – For output to a separate DAC or digital recording machine. Use a high quality Toslink fibre optic interconnect cable designed specifically for audio use. 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 1 2 3 4 5 6 7 Switches the unit between Standby mode (indicated by dim power LED) and On (indicated by bright power LED). Standby is an eco power mode where the power consumption is less than one watt. 1 Standby/On FM mode - Press and hold to toggle Radio mode ‘Ster/Mono’. When Auto Select On, if you browse to a station in the display (using  and ) and then nothing is pressed for a few seconds the 651T will automatically tune to that station. 6 Select/Mode Note: Press the Info button to briefly display the current time and date. 2 Presets The 651T can store up to 20 Presets for each of the DAB, FM and AM bands. All 20 per band are available from the remote control, while 10 per band are available from the front panel. The Shift button alternates the 5 buttons between accessing or storing Presets 1-5 and 6-10. When Auto Select Off, you need to press Select after browsing to a station to tune to that station (if nothing is pressed for a few seconds the display reverts to the current station). DAB mode - Press to browse/tune through available stations. Press and hold the appropriate button to store the presets. See later sections for more information. 7 (Skip/Scan) Note: When the Shift button on the front is pressed to access or store Presets 6-10, the unit will revert to Presets 1-5 afterwards. AM/FM mode - Press to move the frequency in . 05MHz steps up or down. in DAB mode. 3 Band This button switches between the AM, FM or DAB bands as appropriate. DAB mode - Because DAB stations are transmitted in digital multiplexes containing several stations bundled together the 651T needs to scan and find the available multiplexes in your area before it can allow you to step through the stations they contain. The quick scan scans all the most common bands for multiplexes, whilst the full scan will scan all possible DAB frequencies and may take up to a couple of minutes to complete. Press once for a quick scan through the receivable stations, or press and hold for a full scan. The stations found will be displayed in alphabetical order. Note: Also used for Clock/Alarm/Sleep/Menu settings and manual tuning 4 Autotune AM/FM mode - Press once to scan up to the next available station. Press and hold to scan down. Note: Scanning is also possible by pressing and holding the  or  buttons. 5 Press to select and view different information on the front panel display. The display modes are: DAB mode - Radio Text, Program Type, Transmission Group, Signal Strength, Date/Time, NCT mode, Frequency Info, Bitrate, Alarm and Sleep. Info Press and hold to initiate manual tuning in DAB mode. FM mode - Program Type, Radio Text, Frequency, Signal Strength, Stereo mode, NCT mode, Date/Time, Alarm and Sleep. Standby mode - Press to display the Time and Date for a few seconds. 6 azur Remote control The 651T is supplied with a system remote control that operates both this tuner and Cambridge Azur stereo amplifiers. Switches the unit between Standby mode (indicated by dim power LED) and On (indicated by bright power LED). Standby is an eco power mode where the power consumption is less than one watt. 651T ENGLISH Power Press to select and view different information on the front panel display. [. . . ] Keep pressing the ‘Select/Mode’ button to accept the settings and exit Alarm function. Note: - The 651T will send an On command through the Control Bus. If the 651T unit is used with an azur 851A unit, please use input 3 to connect your 651T. - Press the ‘Info’ button when on Standby mode to briefly turn the display backlight on. Custom installation (C. I. ) use The 651T features a Control Bus input/output that allow un-modulated 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 (multi-room) systems or remote IR receiver systems. [. . . ]