Overview:
The 651T is everything you could ever need from a hi-fi
tuner
Featuring DAB+ technology, the Cambridge Audio AZUR 651T means you can not only
enjoy regular DAB stations but also reap the benefits of new DAB+ digital
broadcasts in even higher quality thanks to support for the latest HE-AAC audio
format.
DAB+ is already available in Denmark and Australia with many
other countries currently testing and trialling the system. In the meantime,
countries which currently receive DAB broadcasts can continue to enjoy these on
their 651T tuner.
The move to DAB+ can also enable far more stations to share
the airwaves leading to greater choice.
- And whilst digital radio's convenience is indisputable, there's
no escaping the quality of FM broadcasts. To this end, the 651T has a neat
trick up its sleeve; completely separate analogue domain FM/AM tuners! FM sound
quality is truly exceptional and separate DAB, FM and AM antenna connections
ensure the optimal aerial can be used for each band.
- And in a period when you're thinking harder about the value
of your purchases and genuinely considering the environmental impact of them,
the 651T - like Azur amplifiers and CD players - benefits from Cambridge
Audio's Energy Star approved eco-friendly standby circuit.
- This amazing design means the 651T consumes less than one
watt in standby mode but critically... results in absolutely no sound
degradation. So great news for your pocket and the environment too!
- In addition to these sonic and environmental benefits, the
new Azur range has a completely fresh look. The 651T features a redesigned
casework featuring a new high contrast reverse display, a thicker brushed
aluminium front panel, a seamless wrap-over lid assembly and dual-layer damped
feet, all of which contribute to better resonance control.
- The timeless aesthetic is an elegant evolution of the
original Azur design and benefits from increased solidity and substantially
improved ergonomics.
Features:
- High quality WM8740 Digital to Analogue converter from
Wolfson Microelectronics
- DAB+/DAB/FM/AM compatible
- Separate analogue and digital modules in the true analogue
and digital domains
- Audiophile grade toroidal transformer
- Acoustically damped metal chassis and dual layer damped
feet, giving enhanced resonance control
- NCT (Natural Contour Technology) to achieve optimum sound
quality for every station
- Azur Navigator remote control with Cambridge Audio amplifier
control
- Available in black and silver brushed aluminium finishes
Front Panel Features:
1.) Standby/On - 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.
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
3.) Band - This button switches between the AM, FM or DAB bands as
appropriate
4.) Autotune
- 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.
- AM/FM mode - Press once to scan up to the next available station. Press and hold to scan down
5.) Info - 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. Press and hold to initiate manual tuning in DAB mode. Press
and hold to exit manual tuning mode.
- FM mode - Program Type, Radio Text, Frequency, Signal
Strength, Stereo mode, NCT mode, Date/Time, Alarm and Sleep.
- AM mode - Time/Date, Alarm, Sleep and NCT mode.
- Standby mode - Press to display the Time and Date for a few
seconds.
6.) Select/Mode
- FM mode - Press and hold to toggle Radio mode ‘Ster/Mono’.
- DAB mode - Press and hold to toggle Auto Select ‘On/Off’.
7.) (Skip/Scan)
- DAB mode - Press to browse/tune through available stations.
- AM/FM mode - Press to move the frequency in .05MHz steps up
or down. Press and hold to scan up or down to the next strong
station.
Remote Control Features:
- Power - 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.
- 0–9 numeric keys - These allow access or store presets
- -/-- - Allows access to preset stations. Press the
-/-- button then use the numeric keys. Press the Select/Mode button to confirm
- Store - To store a preset with the remote press the Store button
then use the numeric keys to select the desired preset location. Press the
Select/Mode button to confirm.
- NCT (Natural Contour Technology) - Press to toggle between
the sound settings of “Warm”, “Dynamic” or “Off”. Experiment to achieve the optimum
sound quality from your 651T for each station
- Band - This button
switches between the AM, FM or DAB bands as appropriate
- Skip/Scan
- DAB mode - Press to browse/tune through available stations.
- AM/FM mode - Press to move the frequency in .05MHz steps up
or down. Press and hold to scan up or down to the next strong station.
- Select/Mode
- FM mode - Press and hold to toggle Radio mode ‘Ster/Mono’.
- DAB mode - Press and hold to toggle Auto Select ‘On/Off’
- Clock - This button is used to access the Clock and Alarm
menu.
- Bright - Alters the brightness of the display backlight. There are three levels of brightness: Bright, Normal, and Off
- Volume - Volume buttons to increase or decrease the Volume of the amplifier output.
- Mute - This button mutes the audio on the amplifier. The Mute mode is indicated by the channel LED flashing.
- Source select - The six source select buttons are used to change the input source (S1, S2,
- S3 etc)
- (Info) - 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. Press and hold to initiate manual tuning in DAB mode. Press
and hold to exit manual tuning mode.
- FM mode - Program Type, Radio Text, Frequency, Signal
Strength, Stereo mode, NCT mode, Date/Time, Alarm and Sleep.
- AM mode - Time/Date, Alarm, Sleep and NCT mode.
- Standby mode - Press to turn the display backlight on for a
few seconds.
Rear Panel Features:
1.) AC Power Socket - Once all connections have been made, plug the AC power cable
into an appropriate mains socket. Your 651T is now ready for use.
2.) Power On/Off - Switches the unit on and off.
3.) Control Bus - The Control Bus carries control information, in the form of
demodulated remote control signals, between the tuner and other
Cambridge Audio devices connected to it.
4.) RS232 - For custom install use.
5.) IR (Infra-Red) Emitter
In - Allows modulated IR commands from multi-room systems or IR
repeater systems to be received by the unit
6.) Line Output - Connect to your amplifier using good quality RCA/Phono
cables
7.) Digital Outputs - Note: The Digital outputs only work in DAB mode.
- 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)
8.) AM Loop Aerial - Connect each end of the single length antenna to the antenna
terminals. Place the antenna as far from the main system as possible to
prevent unwanted noise and to obtain optimum reception. If the AM loop aerial provided does not receive sufficient
reception, it may be necessary to use an outdoor AM aerial
9.) FM Aerial - Connect an aerial to the FM 75 ohm socket (a simple wire
aerial is supplied only for temporary use). Extend the lead and move
the aerial
around until you get the best reception. For continued use, we strongly recommend using a 75 ohm
outdoor FM aerial.
10.) DAB Aerial Input - Azur 651T has a 50 Ω F-type screw connection aerial for DAB
signals (a temporary aerial is supplied).
Connecting the Control Bus:
Note: AZUR 651A sold separately
Specifications: