Cambridge Audio 340T user manual Setting the Sleep Time, Connecting the Control Bus

340T FM/AM tuner

Setting the Sleep Time

The Sleep function will turn off the 340T at a chosen time. It will also generate a command on the Control Bus that, when connected, will turn off a compatible Cambridge Audio Azur series amplifier (such as the 540A V2.0, 640A V2.0 and 740A).

To set the Sleep time:

1.Press and hold Alarm/Clock and then press Standby on your remote handset.

2.Press the << >> keys to alter the hour

3.Press Clock.

4.Press the << >> keys to alter the minute

5.Press Clock to finish.

Connecting the Control Bus

If it is desired to control a Cambridge Audio azur amplifier by the 340T’s Alarm or Sleep timers, connect the two units via the orange Control Bus sockets using the supplied orange RCA/phono lead as shown below:

This device complies with part 15 of FCC rules							340T
Manufactured in an ISO9002 approved facility	Designed in London, England
	azur 340T FM/AM Tuner					Output
				Bus Control		Audio
							AM 300Ω
	Power Rating: 230V AC 50Hz					Ω300 AM
	Max Power Consumption: 7W		In	In	L	L
	Caution	Risk of electric shock
		Do not open
	Avis	Risque de choc electrique	Out	Out	R	R	FM 75Ω
		Ne pas ouvrir				Ω75 FM
	Achtung	Vorm offnen des gerates
		Netzstecker ziehen		Control Bus		Audio

www.cambridge-audio.com Output

Custom Installation (C.I.) Use

The 340T has a Control Bus input/output that allow 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 (multi-room) systems.

The Control Bus sockets are colour coded orange and an appropriate colour coded RCA/phono lead is provided for when this feature is used (a plastic twist tie is also included for cable management). In addition the 340T features direct IR/Control codes as well as toggle codes for many of its features to simplify programming custom installation systems. Special direct commands can be accessed on the supplied remote control for teaching into C.I. systems as follows:

Specific power on/off commands – press and hold the Standby button. The remote first generates it's usual amp and tuner standby (toggle) commands (both are sent). Keep the button held down, after 12 seconds an Amp On command will be generated, then if the button is kept held down after a further 12 seconds an Amp off comand is generated, then separated by 12 second pauses, Tuner On, and finally Tuner Off.

Specific band selection commands – press and hold the FM/AM key. The usual band toggle command is first, then the FM Mode command, followed by the AM Mode command is generated.

Specific Preset/Scan mode commands – Press and hold the Mode key. The usual mode toggle command is first, then the Scan Mode command, followed by the Preset Mode command.

Power		CAP5
Designed in London, England		Protection LED
www.cambridge-audio.com	Off	indicators:		ohms 8	- 4 Impedance
On		Right	A	Left	Right	B	Left
Max Power Consumption: 600W
		Fault requiring
Mains Voltage Selector Switch (50 / 60Hz)		service (DC)
		Over temperature

	Temporary overload
Power AC	Loudspeaker short
	Vol	Auto
		Clipping
	Please refer to		Right	A	Left	Right	B	Left
Manufactured in an	your User's Manual
	for more information				Impedance 4 - 8 ohms
ISO9002 approved facility
					Loudspeaker Terminals

Important

Please ensure that loudspeaker terminals are fully tightened

Veuillez s'assurer que les bornes de l'enceinte sont entièrement serrées

Multi-Room

					IR1	IR3	Control Bus540A
	IR Emitter	PSU	Keypad 1	Keypad 2
	In	In					In	Out	V2.0
					IR2	IR4
Out-Pre	In Tape	1 Out Rec	2 Out Rec	MD / AV	DVD	DAB / Tuner	CD	Aux
Left									Left
Right									Right
Pre-Out	Tape In	Rec Out 1	Rec Out 2	AV / MD	DVD	Tuner / DAB	CD		Aux

Caution Risk of electric shock. Do not open. Avis Risque de choc electrique. Ne pas ouvrir. Achtung Vorm öffnen des gërates. Netzstecker ziehen.

Specific Mute On/Off commands – press and hold the Mute key. The usual mute toggle command is first, followed by the Mute On command, and then the Mute Off command.

A full code table for this product is available on the Cambridge Audio

website at www.cambridge-audio.com.

Azur FM/AM tuner 9