Arcam P1, P35 User Manual

Pre Amplifier C30

Power Amplifier P35

Power Amplifier P1

Préamplificateur C30 Amplificateur de Puissance P35 Amplificateur de Puissance P1

Vorverstärker C30

Vollverstärker P35

Vollverstärker P1

Safety guidelines

CAUTION	ATTENTION
RISK OF ELECTRIC	RISQUE DE CHOC ELECTRIQUE
SHOCK DO NOT OPEN	NE PAS OUVRIR

CAUTION:To reduce the risk of electric shock,do not (or back).No user serviceable parts inside.Refer service personnel.

WARNING:To reduce the risk of fire or electric shock,do not expose to rain or moisture.

lightning flash with an arrowhead symbol within an equilateral is intended to alert the user to the presence of uninsulated

voltage’ within the product’s enclosure that may be of magnitude to constitute a risk of electric shock to persons.

exclamation point within an equilateral triangle is intended to alert to the presence of important operating and maintenance instructions in the literature accompanying the product.

In Canada and the USA,to prevent electric shock,match blade of the plug to the wide slot in the socket and insert the

plug fully into the socket.

IMPORTANT SAFETY INSTRUCTIONS

This product is designed and manufactured to meet strict quality and safety standards. However, you should be aware of the following installation and operation precautions:

1. Take heed of warnings and instructions

You should read all the safety and operating instructions before operating this appliance. Retain this handbook for future reference and adhere to all warnings in the handbook or on the appliance.

2. Water and moisture

The presence of electricity near water can be dangerous. Do not use the appliance near water – for example next to a bathtub, washbowl, kitchen sink, in a wet basement or near a swimming pool, etc.

3. Object or liquid entry

Take care that objects do not fall and liquids are not spilled into the enclosure through any openings. Liquid filled objects such as vases should not be placed on the equipment.

4. Ventilation

Do not place the equipment on a bed,sofa,rug or similar soft surface,or in an enclosed bookcase or cabinet, since ventilation may be impeded. We recommend a minimum distance of 50mm (2 inches) around the sides and top of the appliance to provide adequate ventilation.

5. Heat

Locate the appliance away from naked flames or heat producing equipment such as radiators, stoves or other appliances (including other amplifiers) that produce heat.

6. Climate

The appliance has been designed for use in moderate climates.

7. Racks and stands

Only use a rack or stand that is recommended for use with audio equipment. If the equipment is on a portable rack it should be moved with great care, to avoid overturning the combination.

8. Cleaning

Unplug the unit from the mains supply before cleaning.

The case should normally only require a wipe with a soft, damp, lintfree cloth. Do not use paint thinners or other chemical solvents for cleaning.

We do not advise the use of furniture cleaning sprays or polishes as they can cause indelible white marks if the unit is subsequently wiped with a damp cloth.

9. Power sources

Only connect the appliance to a power supply of the type described in the operating instructions or as marked on the appliance.

10. Power-cord protection

Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords and plugs, and the point where they exit from the appliance.

11. Grounding

Ensure that the grounding means of the appliance is not defeated.

12. Power lines

Locate any outdoor antenna/aerial away from power lines.

13. Non-use periods

If the unit has a standby function,a small amount of current will continue to flow into the equipment in this mode.Unplug the power cord of the appliance from the outlet if left unused for a long period of time.

14. Abnormal smell

If an abnormal smell or smoke is detected from the appliance, turn the power off immediately and unplug the unit from the wall outlet. Contact your dealer immediately.

15. Servicing

You should not attempt to service the appliance beyond that described in this handbook. All other servicing should be referred to qualified service personnel.

16. Damage requiring service

The appliance should be serviced by qualified service personnel when:

A.the power-supply cord or the plug has been damaged, or

B.objects have fallen, or liquid has spilled into the appliance, or

C.the appliance has been exposed to rain, or

D.the appliance does not appear to operate normally or exhibits a marked change in performance, or

E.the appliance has been dropped or the enclosure damaged.

SAFETY COMPLIANCE

This product has been designed to meet the IEC 60065 international electrical safety standard.

2

Using this handbook

Thank you for buying this qualityArcam product.

This handbook is for the following items:

C30 pre-amplifier

P35 power amplifier

P1 power amplifier.

The handbook is designed to give you all the information install and use these products.The C30 is described first, the P35 and the P1. Use of the CD-389 remote control the C30 is also described.

If your amplifier(s) have been installed and set-up by an Arcam dealer, you may wish to go directly to the sections use this equipment. Otherwise we recommend reading the instructions carefully for your product before proceeding.

SAFETY

Safety guidelines are set out on the page 4 of this handbook

Many of these items are common sense precautions, but for safety, and to ensure that you do not damage the unit,

OTHER LANGUAGES

If you would like this handbook in another language, our web-site (www.arcam.co.uk), or ask your dealer. Most handbooks are available in a number of different languages

CONTENTS
Safety guidelines.............................................................................	2
Important safety instructions...........................................................	2
Safety compliance...................................................................................	2
Using this handbook......................................................................	3
Installation:C30 pre-amplifier.....................................................	4
Positioning the unit................................................................................	4
Connecting to a power supply.......................................................	4
Power amplifier connection ............................................................	4
Connecting to other equipment....................................................	5
Front panel controls..............................................................................	6
Using your C30 pre-amplifier.....................................................	6
Recording....................................................................................................	7
Setting up your C30 pre-amplifier.............................................	8
Using the remote control............................................................	9
Installation:P35 and P1 power amplifiers...............................	10
Positioning the unit.............................................................................	10
Connecting to a power supply....................................................	10
Connecting to other equipment.................................................	11
Connecting loudspeakers................................................................	11
Remote switching................................................................................	11
Three channel option (P35 only)...............................................	11
Using your power amplifier.......................................................	12
Bi-wiring and bi-amping loudspeakers.....................................	13
Before you start ...................................................................................	13
Bi-wiring your loudspeakers..........................................................	13
Bi-amping your system......................................................................	13
Technical specifications...............................................................	14
Remote-control codes ...............................................................	15
Guarantee......................................................................................	16
Service information.....................................................................	16
On-line registration............................................................................	16

3

Installation:C30 pre-amplifier

TRIG

OUT

REMOTE

IN

115/230V

DIRECT

POSITIONINGTHE UNIT

Place your amplifier on a level, firm surface.

Avoid placing the unit in direct sunlight or near sources of heat or damp.

Ensure adequate ventilation.Do not place the unit in an enclosed space such as a bookcase or cabinet as both of these will impede air flow through the unit.

CONNECTINGTOA POWER SUPPLY

MAINS LEAD

The appliance is normally supplied with a moulded mains plug already fitted to the lead. If for any reason the plug needs to be removed,

it must be disposed of immediately and securely, as it is a potential shock hazard when inserted into the mains socket. Contact your Arcam dealer if you need a new mains lead.

WRONG PLUG?

Before plugging in, check that the plug supplied with the unit fits your supply and that your mains supply voltage agrees with the voltage setting (115V or 230V) indicated on the rear panel of the unit 2.

If your mains supply voltage or mains plug is different, consult your Arcam dealer.

This product must be earthed.

PLUGGING IN

Push the plug (IEC line socket) of the power cable supplied with the unit into the socket (POWER INLET) 1in the back of the unit. Make sure it is pushed in firmly.

Put the plug on the other end of the cable into your power supply socket and switch the socket on.

STAND-BY POWER

For remote stand-by operation, the amplifier’s control power supply is kept powered up all the time the unit is connected to the mains supply. The front panel power switch powers down all other circuitry. Power consumption in this mode is less than 2W.

This means that even though the power switch is off,it may be possible to hear a slight residual hum coming from the mains transformer inside

the amplifier.This is perfectly normal. If the unit is to be left unused for an extended period, we recommend that it is disconnected from the mains supply by switching it off at the wall socket.

POWERAMPLIFIER CONNECTION

PRE OUT 456 – The recommended connection between the C30 pre-amplifier and your power amplifier depends on both the distance between the two and the type of power amplifier that you are using.There are three options:

1.If the cables to be used to connect the C30 to the power

amplifier are less than 3m long, we recommend connecting the DIRECT sockets 6to the input sockets of your power amplifier.

On the P35 and P1, connect to the socket(s) labelled AUDIO IN.

If the cables to be used to connect the C30 to the power amplifier are 3m or longer, then the connection to use depends on the type of power amplifier you have.

2.If your power amplifier does not have balanced inputs (such as

the P35), use the BUFFERED outputs 5. On the P35, connect to the sockets labelled AUDIO IN.

3.If your power amplifier provides balanced inputs (such as the P1),

use the balanced outputs 4.On the P1,connect to the sockets labelled BALANCEDAUDIO IN.

The buffered and balanced outputs are designed to drive longer cables than the direct output. Note that using the buffered outputs to drive the P1 does not degrade the signal and will in no way damage either piece of equipment.

4

CONNECTINGTO OTHER EQUIPMENT

When connecting to other pieces of equipment, please note the following:

The use of high quality interconnect cables to and from your amplifier is recommended to ensure the best sound quality. Your dealer will be able to recommend interconnect cables that are suitable for your system.

All the line inputs (except for the PHONO input) have the same sensitivity and may be used with equipment other than that labelled, if needed.

The C30 provides the following connections:

TAPE/PROC RECORD OUT 7– Connect these output sockets to the input sockets of your cassette deck (usually labelled RECORD on the cassette deck).

TAPE/PROC PLAY IN 8– Connect these input sockets to the output sockets of your cassette deck (usually labelled PLAY on the cassette deck).If you do not have a cassette deck you can use this input for other (line level) equipment, such as a CD player, tuner,VCR, etc., (but not for a turntable).

VCR/TAPE2 RECORD OUT 9– These output sockets can be connected to the input sockets of VCR (usually labelled RECORD on the VCR). Alternatively, these outputs can be connected to a second recording device (such as a second cassette deck).

VCR/TAPE2 PLAY IN bk – Connect these input sockets to the output sockets of your VCR/second recorder (the output sockets are usually labelled PLAY).Alternatively,you can use this input for other (line level) equipment such as a CD player, tuner, etc., (but not a turntable).

DVD bl– Connect this input to the stereo audio outputs of a DVD player.

AV bm – Connect this input to the stereo audio outputs of audio visual equipment such as a laserdisc player, satellite or Nicam tuner.

TUNER bn– Connect this input to the audio outputs of your radio tuner.

CD bo– Connect this input to the audio outputs of your CD player or DAC (digital to analogue converter).

AUX bp– As the C30 has the phono board fitted as standard, the AUX connection is a line level output carrying an equalised phono signal. If desired, this output can be connected to a recording device.

Should you wish to remove the phono board, then the AUX connections can be used as a line input. Please see your dealer for further information about this option,as removing the phono board yourself may invalidate the warranty.

PHONO bq – Connect this input to the audio outputs of your turntable. The phono module supplied with the C30 is compatible with most moving magnet and moving coil cartridges. Set the blue switch immediately below these connections to the correct setting, as follows:

MM– is used for high output moving coil and all moving magnet cartridges. The blue switch is flush with the rear panel of the C30.

MC – is used for low output moving coil cartridges.The blue switch is depressed inside the rear panel of the C30.

Phono earth terminal – For connecting your turntable earth lead (if fitted). Note that this terminal must not be used as a safety earth.

TRIG OUT and REMOTE IN 3 (12V in and out) – These connections are intended for use in multi-room installations.

TRIG OUT – This output provides a 12V signal whenever the unit is switched on (i.e.,not off or in standby).This signal can be used to switch on automatically power amplifiers (or other equipment) connected to the C30, as they will come on when the C30 is activated.This is useful if the power amplifier is remote from the C30, or otherwise difficult to access.This feature can be used with both the P35 and the P1.If you are bi-amping with a power amplifier and wish to power both units on or off simultaneously, see page 11.

REMOTE IN –This allows remote control signals to be received by the C30 if the remote sensor is covered (or otherwise not‘visible’to the remote control). An external sensor is used to receive the signals from the remote control, which are then fed to the C30 (into this input) using a suitable cable. Remote control signals acceptable to the C30 must be in modulated RC5 format, with a voltage level of between 5V and 15V.

Note that in normal use there is no need to make any connections to these sockets. If you would like to make use of these features, please contact your dealer for more advice on how to make the connections and on what type of cable to use.

English

5

Using your C30 pre-amplifier

C30 PRE-AMPLIFIER

ENTER

MODE RECORD SELECT

PHONO/AUX CD

TUNER

AV

DVD

VCR

TAPE

TONE

MUTE DISPLAY

PHONES

POWER

FRONT PANEL CONTROLS

This section describes how to operate your amplifier.

If your amplifier has not been installed for you,you should first read the section ‘Installation: C30 pre-amplifier’ on page 5.

POWER bn

Switches the unit on and off.

The power indicator light (directly above the switch) shows the status of the amplifier. A red light means the amplifier is in stand-by mode (press the POWER/STANDBY button on the remote control, or the POWER button on the front panel, to switch between stand-by and powered-up modes).

Remote control receiver 1

The remote control’s infrared receiver is positioned behind the ‘FMJ’ badge. Ensure the receiver is in a clear line of sight from the remote control to allow signals to be received.

MODE 2, UP and DOWN 5

These buttons are intended for use with any future optional modules that may become available for the C30.The UP and DOWN buttons, however, are used with the existing C30 pre-amplifier to move the cursor when customising the‘Welcome message’ (see page 9).

Control knob 7, SELECT 4and ENTER 6

The control knob has two functions:

as a volume control,to adjust the output of the headphones and of the pre-amp output (PRE OUT).

when used in conjunction with the SELECT and ENTER buttons,to customise amplifier settings (see page 9).

VOLUME CONTROL SETTINGS

It is important to realise that volume level shown on the display is not an accurate indication of the power delivered to your loudspeakers.The amplifier often delivers its full power long before the volume control reaches its maximum position, particularly when listening to heavily recorded compact discs.However the amplifier also has to be capable of giving full power output from much lower level sources, such as tuners and cassette decks.Using these sources,the volume control setting may be much higher before distortion (audible overload) sets in.

It is possible to compensate for these input level differences by using the ‘Input trims’ menu item. See page 9 for further details on how to do this.Adjusting the input levels of each source individually will help to avoid accidental overload.

Source selectors 8

These buttons select the source connected to the corresponding input. A light above the relevant button indicates which input is currently selected and it will also usually be shown on the display. See page 6 for more information on connecting audio sources to the C30.

TONE 9

Switches the tone circuits on and off, including settings for individual sources.Note that the tone LED does not light unless a tone setting has been made. See page 9 for further information on the tone controls.

MUTE bkSilences all main analogue outputs when selected.

DISPLAY bl This switches the display brightness between Off/ Dim/Bright. This is provided to set the display brightness to a level that is comfortable for you. Switching the display off may give a small improvement in sound quality.

PHONES bm

This 1/4-inch stereo jack plug socket accepts headphones with an impedance rating between 32Ω and 600Ω.

The headphone socket is always active.To avoid possible damage,always disconnect headphones prior to switching the amplifier on or off.

6

RECORDING

With the C30 it is possible to listen to and record from one source, or to listen to one source while recording another.

Both sets of tape sockets are identical in sensitivity and suitable for use with almost any type of recorder (cassette, CDR, MD, VCR, reel-to- reel, etc.).The record signal is sent to both the TAPE and VCR output sockets.

RECORD 3

To record the currently selected source, press RECORD until the display shows ‘RECORD SOURCE’. After a few seconds the display reverts to

showing the volume level and you are ready to record.

To listen to one source while recording another, press RECORD again until the display shows‘RECORD’followed by the name of an input (e.g. ‘AUX’,‘CD’,‘TUNER’, etc.). Now press the source selector button on the

front panel for the source you wish to record.Your selection is shown on the display for a few seconds, after which it reverts to showing the volume level and you are ready to record.

The RECORD button can also be used as a second zone selector,sending a source signal at line level to a second amplifier operating in another room. If you need help with this, contact your Arcam dealer or Arcam customer support.

TAPE-TO-TAPE COPYING (DUBBING)

You can perform tape dubbing from VCR to TAPE, but not from TAPE to VCR.

For example, to copy from a cassette recorder connected to the VCR/

TAPE2 socket to a cassette recorder connected to the TAPE socket, first use the RECORD button as explained above and select ‘RECORD VCR’.

This routes theVCR signal to the TAPE output.

Set the cassette recorder connected to the TAPE socket into its record mode and the other to playback mode to start dubbing.

TAPE 8

To play back the recording from a cassette deck attached to the TAPE input, press TAPE. ‘TAPE’ is shown on the display. Selecting this input overrides the other source selectors.

It is also possible to monitor a recording while it is being made,provided your cassette deck is a 3-head type.To do this, press TAPE. Pressing this button on/off allows an A/B comparison between the source signal and the recorded signal.

English

7

Setting up your C30 pre-amplifier

INTRODUCTION

The C30 allows you to adjust listening settings to suit your taste, and to customize various features of the amplifier to fit your system. Use this diagram to help you navigate through the settings available.

The ENTER and SELECT buttons the front panel are represented in

diagram by the respectively.

The Control knob is .

ADJUSTING LISTENING SETTINGS

The default display mode is VOLUME, where the Control knob is used to adjust the sound level.

Press SELECT once to enter edit mode,

then repeatedly to cycle through the other sound settings: BALANCE, BASS and TREBLE. When a setting is selected

(shown on the display), it can be adjusted by using the control knob. Press ENTER to store the change you have made and return to default (volume) mode,or press SELECT again to move to the next setting.

CUSTOMISINGAMPLIFIER SETTINGS

It is possible to customise (change to your preference) many of the features of the C30.To do this, proceed as follows:

1.Press SELECT repeatedly until the display shows‘CUSTOMISE->’;

2.Rotate the Control knob to choose which setting you wish to alter;

3.Press SELECT to adjust the chosen setting with the Control knob;

4.Press ENTER to confirm the adjustment, or press SELECT to confirm the adjustment and move on to the next item.

Press ENTER twice to leave the Customise menu.

‘Switch on’ state

–dB +dB

LEFT RIGHT

–dB +dB

–dB +dB

Volume Resolution – Standard, fine or Reference. ‘Standard’ and

‘Fine’ represent different levels of volume control sensitivity.The ‘Reference’ setting gives absolute increments in 0.5dB steps.

Volume display mode – graphic or numeric shows the volume either

as a bar graph or as a number. If Volume resolution is set to ‘Reference’ a numeric volume display shows the actual decibel figure.

Input Trims – use the source select buttons and Control knob to set input trims for each source.Input trims are used to compensate for variations in output levels of different source equipment.

Max.‘On’Volume –This can be used to limit the maximum volume the amplifier operates at when it is first switched on. The system comes on at this volume if the last used volume exceeds this value. If this is set to ‘Disabled’, the amplifier comes on at the last used volume.

Tone Control – Global or Per source. This specifies the scope of

changes for‘Bass’and‘Treble’tone settings. The default setting is‘Global’which affects all inputs equally. ‘Per source’ allows you to set tone controls for individual inputs: once set, the amplifier remembers tone settings for each input.

Processor Mode – This mode enables you to adjust the gain of the amplifier.The amplifier can then be used to drive the front left and right speakers in a surround sound system when fed from a separate processor. The volume of the entire system can then be controlled using the processor. Feed the sound from the processor into the TAPE input. Set the gain to match the amplifiers that drive your other loudspeakers.

Welcome message – You can change

the power on ‘Welcome message’ from ‘Arcam Amp’ to display your name,

postcode, etc. When customising the message, use the UP and DOWN buttons to select the cursor position and the Control knob to change the letter.

Phono/Aux Text – The C30 is fitted with a phono module, so when the

phono input is selected as the source, ‘PHONO’ is displayed. Should you wish to

remove the phono board, then the AUX connections can be used as a line input. In this case, change the text displayed to ‘AUX’, using this menu option.

Restore Settings – this restores all amplifier settings, including input trims and the welcome message, to their factory defaults.

8

Using the remote control

CR-389 Remote Control

The CR-389 remote control gives access to all functions available on the front panel of the C30. It also has controls to operate Arcam CD players,AM/FM tuners and DAB tuners.The remote control transmits Philips RC-5 type codes.

TUNER

These buttons are used to control tuner functions.

Note that the FM/DAB lights indicate into which mode you are switching the remote control.The lights only illuminate for five seconds to conserve battery power.

If neither light is illuminated this does not mean that the remote control is not working!

(UP and DOWN)

Perform the same function as the buttons on the front panel (see page 7).

ENTER

Performs the same function as the ENTER button on the front panel (see page 7).

SELECT

Performs same function as the SELECT button on the front panel. It allows you to use the remote’s volume switch in the same way you use the control dial on the front panel – to adjust various amplifier settings (see page 7).

Note that pressing + corresponds to turning the Control knob clockwise, – to anticlockwise.

Source selection buttons

These operate in the same way as the source selectors on the front panel of your C30.

TUNER

FM DAB

FM	MENU	DISP
DAB
1-9	2-10	3-11	4-12
5-13	6-14	7-15	8-16
MODE			BAND
		SP1
ENTER		SP2	DISP

SEL

PHONO	AUX	CD	TUNER
AV	DVD	VCR	TAPE

AMPLIFIER

RPT

PROG DISP

CD

CR-389

English

Power/Stand-by

Toggles the amplifier between stand-by mode and full power mode.The power indicator light next to the power button on the front panel is red if the amplifier is in stand-by, amber while the amplifier is powering up (this only takes a few seconds) and green when the amplifier is powered up.

SP1 and SP2

These buttons are for use with the P35 amplifier, to allow you to select and deselect the main (SP1) and secondary (SP2) sets of speakers attached to it (see page 13 for further information).

DISP (display)

Cycles through the settings‘Off’,‘Dim’ and‘Bright’.Turning the display‘Off’ may give a slight improvement in sound quality.

Volume and(mute)

Press + to increase volume or – to decrease the output volume of the amplifier.

Pressto mute the pre-amp outputs of the C30. Note that both tape outputs and the headphone socket will remain active. Mute is disabled either by pressingagain, or by adjusting the volume.

You can use the remote’s volume control in conjunction with the SELECT button to adjust balance, tone and amplifier settings.

CD controls

These offer basic control of Arcam CD players

NOTE

Remember to install the twoAAA batteries supplied before trying to use your remote control.

Do not place anything in front of the FMJ badge on the top left of the C30 (where the IR receiver is located), or the remote control may not work.

Installation:P35 and P1 power amplifiers

Optional Third Channel Module – provides a third 90W channel suitable for Home Cinema or multichannel audio use.

	SPEAKERS
		–
TRIG	REMOTE		AUDIO			BALANCED AUDIO
OUT	IN		IN	P1	XLR
				ARCAM	PHONO
	+	–		GAIN	XLR/	OUT	IN
	4 – 16 OHMS				PHONO

P1 POWERAMPLIFIER:REAR PANEL

POSITIONINGTHE UNIT

Place your amplifier on a level, firm surface.

Avoid placing the unit in direct sunlight or near sources of heat or damp.

Ensure adequate ventilation.Do not place the unit in an enclosed space such as a bookcase or cabinet as both of these will impede air flow through the unit, which is necessary for cooling.

CONNECTINGTOA POWER SUPPLY

MAINS LEAD

The appliance is normally supplied with a moulded mains plug already fitted to the lead. If for any reason the plug needs to be removed, it must be disposed of immediately and securely, as it is a potential hazard when inserted into the mains socket. Should you require mains lead, contact your Arcam dealer.

WRONG PLUG?

Check that the plug supplied with the unit fits your supply and that mains supply voltage agrees with the voltage setting (115V or 230V) indicated on the rear panel of the unit before plugging in.

If your mains supply voltage or mains plug is different, consult your Arcam dealer.

This product must be earthed.

PLUGGING IN

Push the plug (IEC line socket) of the power cable supplied with the unit into the socket (POWER INLET) in the back of the unit.Make sure it is pushed in firmly.

Put the plug on the other end of the cable into your power supply socket and switch the socket on.

STAND-BY POWER

For remote stand-by operation, the amplifier’s control power supply is kept powered up all the time the unit is connected to the mains supply. The front panel power switch powers down all other circuitry. Power consumption in this mode is less than 2W.

This means that even though the power switch is off,it may be possible

IMPORTANT:

Ensure that the amplifier is switched off before attempting to connect the speakers, and check carefully any connections made before turning the unit back on.

10

CONNECTINGTO OTHER EQUIPMENT

The P35 and P1 amplifiers provide the following connections:

AUDIO IN (P35)

AUDIO IN and BALANCEDAUDIO IN (P1)

Connect one of these inputs to the output sockets of your preamplifier or the PRE OUT sockets of an integrated amplifier. Please read the notes on page 5, which give information on the type of connection that should be used to connect your pre-amplifier and power amplifier together.

MONO LINK (P35) – The P35 power amplifier can be adapted to provide two mono loudspeaker outputs from a single input. Pull out the link supplied and use it to connect the L and R AUDIO OUT sockets together. Using one power amplifier per loudspeaker will enable you to bi-amplify bi-wireable loudspeakers. This is particularly beneficial for top quality stereo installations with a separate pre-amplifier, or where amplifiers are provided for the left, centre and right channel loudspeakers in a five speaker Dolby Pro Logic or Dolby Digital system.

If you wish to take advantage of this feature,please contact your Arcam dealer for more information.

INPUT SELECTOR SWITCH (P1) – This switch allows either unbalanced signals (through the phono connector) or balanced signals (through the XLR connector) to be selected. The switch should be pressed in to select the phono inputs and out to select the XLR connector.Note that only one type of input connector will be switched to the input of the amplifier; if you select (for example) the XLR connector, then you will not be able to hear signals connected to the phono inputs.

AMPLIFIER GAIN SWITCH (P1) –This switch is to allow the gain of the P1 amplifier to be changed to suit your system requirements. Two settings are available: with the switch in the IN position the gain is set to standard ARCAM gain of 31.5dB.This allows the P1 to be used in systems where there are other ARCAM power amplifiers.When the switch is set to OUT then the gain is set to ‘THX standard gain’. In this mode it can be used in systems containing amplifiers withTHX gain (for example, the P7).

DAISY CHAINING

Both the P35 and the P1 can also be connected to further power amplifiers to drive more speakers (e.g., those in other rooms or triamplified speakers, etc).This technique is called‘Daisy chaining’.

To daisy chain power amplifiers,connect the AUDIO OUT sockets on the power amplifier to the input of the extra power amplifier – left to left and right to right.

CONNECTING LOUDSPEAKERS

The red and black terminals on the back of the amplifiers are used to make the connections to the loudspeakers.It is possible to connect two pairs of speakers; the pair designated “speaker 1” (SP1) are connected to the lower set of terminals,while the pair designated“speaker 2”(SP2) are connected to the upper set of terminals.

When connecting the speaker terminals of the amplifier with the terminals on the speakers make sure that like polarities are matched (i.e., match “+” with “+” (usually red) and “–” with “–” (usually black)). Mismatching of polarities will result in a weak central sound, unclear orientation of the instruments and the sense of direction of the stereo being impaired.

There are two options for connecting the speaker cable to the amplifier:

USING BAREWIRE ENDED LEADS:

1.Strip back the insulation on the wire to reveal about 2cm of conductor (the metal inside the cable).

2.If the conductor is stranded, twist the strands together tightly to avoid loose strands making contact with the adjacent terminals or the back panel.

3.Loosen the terminal by turning it anti-clockwise

4.Insert the twisted wire through the hole in the terminal.

5.Tighten by turning clockwise.

When making connections with stranded bare ended wires, take great care that no individual strands of wire come into contact with the adjacent terminals or with the back panel. If this should happen, it will cause a short circuit on the output of the amplifier and could damage the amplifier.

USING SPADETERMINALS:

1.Loosen the terminal by turning it anti-clockwise

2.Insert the spade connecter under the terminal.

3.Tighten by turning clockwise.

REMOTE SWITCHING

By making a connection from the TRIG OUT socket of the C30 preamplifier to the REMOTE IN socket of the P35/P1 power amplifier, you can use the C30 to switch the power amplifier on and off. If configured in this way, the front panel POWER button of the C30 (or the POWER/ STANDBY button on the remote control) switches both amplifiers on and off together.This facility allows you to conceal the power amplifier yet still control it.

The connecting cable required is a 3.5mm to 3.5mm jack lead (stereo or mono) and it is possible to connect several power amplifiers to C30 by ‘daisy chaining’ from TRIG OUT of one P35/P1 into the REMOTE IN of the next.

THREE CHANNEL OPTION (P35 ONLY)

The P35 power amplifier can be upgraded from stereo to three channels by adding a “third channel module”. (If this is performed, the model is called the P35/3.)

The module offers extra loudspeaker terminals together with a third set of AUDIO IN and OUT phono sockets and converts the P35 into a 3 x 90W (RMS per channel into 8Ω) amplifier suitable for Home Cinema or multi-channel audio use (such a unit may be used to amplify left, right and centre channels in a multi-channel system, for example).

If you wish to take advantage of this feature,please contact your Arcam dealer for more information.

English

11

Using your power amplifier

P35 POWERAMPLIFIER:FRONT PANEL

P1 POWERAMPLIFIER:FRONT PANEL

POWER (AND POWER INDICATOR LIGHT)

This button switches the unit on and off.The light indicates the status of the amplifier.

When you switch your amplifier on, the light glows amber for a few seconds, during which time the speakers are disconnected. The light changes to green when the amplifier is ready for use. A red light means the amplifier is in standby mode.

FAULT INDICATIONS

The power light may flash if a fault has occurred, with the flashing light indicating the nature of the fault:

green – a D.C. offset fault has occured

amber – a thermal fault has occured (the P35/P1 is too hot)

red – a short circuit fault has occured (this can happen if the speaker cables are not connected correctly and are making contact with each other or with the chassis)

red and amber – more than one fault has occured.

Except for a thermal fault, if one of the above faults is detected by your amplifier the unit waits for six seconds before checking to see if the fault has cleared. If the fault clears within six seconds, then the unit continues operation;otherwise the unit shuts itself down.In the case of a thermal fault,the unit waits until its sensor temperature lowers before resuming operation.

If the amplifier has shut itself down,you should unplug the amplifier and leave it for a few minutes before reconnecting. If the fault cannot be cleared, unplug your amplifier and contact your Arcam dealer.

P35 POWER AMPLIFIER

SP1

SP2

POWER

P1 POWER AMPLIFIER

POWER

SP1AND SP2 (P35 ONLY)

These buttons allow you to switch on and off the main (SP1) and secondary (SP2) sets of speakers attached to your amplifier. If the indicator light (the light above the switch) is on, it shows that the output for the speaker is switched on.If no secondary set of speakers is connected, we recommend that this output be switched off.

NOTE: If both lights are out the amplifier will appear not to work, as all speakers are switched off.

12

Bi-wiring and bi-amping loudspeakers

WARNING: Do not make any connections to your amplifier while it is switched on or connected to the mains supply.

Before switching on please check all connections thoroughly, making sure bare wires or cables are not touching the amplifier in the wrong places (which could cause short circuits) and you have connected positive (+) to positive and negative (–) to negative.

Always ensure that the volume control on your amplifier is set to minimum before starting these procedures.

BI-WIRINGYOUR LOUDSPEAKERS

Bi-wiring improves the sound of your system because it divides the high and low frequency signal currents into separate speaker cables. This avoids signal distortions arising from the high and low frequency currents interacting with one another within a single cable, as in conventionally wired systems.

You will need:

Speakers – with four input terminals each: these will be marked HF (High Frequency) and LF (Low Frequency).

Loudspeaker cables – two pairs of cables per loudspeaker (which may be joined at the amplifier end if your amplifier has only one pair of output terminals per channel). Or, a suitably terminated cable set (a loom, probably prepared by your dealer and capable of being used for bi-

How

1.

WARNING:This step is essential or damage to your amplifier may result which is not covered under warranty.

2.Connect the cables as shown in the diagram below, ensuring correct polarity at all times.

	SP2	Arcam P35 power amplifier		SP2
	+ R	–	+	L –
	SP1			SP1
	HF	Right	HF	Left
	+	speaker	+	speaker
	LF		LF

Recommended bi-wiring configuration

BI-AMPINGYOUR SYSTEM

The performance of your system can be further enhanced over that	English
achieved with bi-wiring, by extending the principle one stage further
to include separate amplification for the low and high frequency drive
units in each loudspeaker enclosure.
Connect the integrated amplifier to the high frequency (HF) terminals
and connect the power amplifier to the low frequency (LF) terminals.

You will need:

Speakers – with four input terminals each (as with bi-wiring): these will be marked HF (High Frequency) and LF (Low Frequency).

Four channels of amplification – for example two P35 stereo amplifiers or four P1 monoblock amplifiers.

Loudspeaker cables – two pairs of cables per loudspeaker or a suitably terminated cable set (a loom, probably prepared by your dealer and capable of being used for bi-amping in one length).

How

1.

WARNING:This step is essential or damage to your amplifier may result which is not covered under warranty.

2.Connect the cables as shown in the diagram below, ensuring correct polarity at all times.

3.Use the interconnect cables to connect the PRE OUT sockets of the C30 to the corresponding AUDIO IN sockets of the power amplifier. If using the P1 amplifier, it may be necessary to “daisychain” the interconnect cables. See page 11 for more details on doing this.

+	– Arcam P35 power amplifier+			–
	R		L
+	–	+		–
Right	HF		HF	Left
speaker	LF	–	LF	speaker
	–
+	–	+		–
	R	Arcam P35 power amplifier	L

Recommended bi-amping configuration

13

	C30	P35	P1
Continuous power output (20Hz—20kHz at 0.5%THD),per channel
Both channels, 8Ω, 20Hz—20kHz		100W
Single channel, 8Ω, 20Hz—20kHz		150W	170W
Both channels, 4Ω, 20Hz—20kHz		140W
Single channel, 4Ω, at 1kHz		200W	250W
Three channels, 8Ω, 20Hz—20kHz		90W
Harmonic distortion, 80% power, 8Ω at 1kHz		0.005%	0.003%
Inputs
Phono cartridge:
Input sensitivity	2.7mV (MM); 270µV (MC)
Input impedance	47kΩ (MM); 300Ω (MC)
Signal/noise ratio (CCIR)	–79dB (MM); –73dB (MC)
Overload margin	35dB
Line and tape inputs:
Nominal sensitivity	250mV—2V	800mV
Input impedance	22kΩ	22kΩ
Signal/noise ratio (CCIR)	–103dB	–110dB
Tone controls, max. boost/cut	±12dB @ 80Hz and 12kHz
Power amplifier input
Nominal sensitivity		800mV	906mV (Arcam gain)
Input impedance		22kΩ	22kΩ
Gain		31.5dB	31.5dB (Arcam gain)
Preamplifier output
Nominal output level	700mV
Maximum output level	8V RMS
Output impedance	<50Ω
Headphone output
Maximum output level into 600Ω	5V
Output impedance	4.7Ω
General
Mains voltage	115V or 230V	115V or 230V	115V or 230V
Power consumption (maximum)	30VA	800VA (950VA for P35/3)	800VA
Power consumption (standby)	2VA	2VA	2VA
Dimensions W x D x H (including feet)	430 x 370 x 110mm	430 x 350 x 110mm	430 x 350 x 110mm
Weight (net)	9.3kg	9.5kg (10.5kg for P35/3)	12.5kg
Weight (packed)	11.5kg	12.5kg (13.5kg for P35/3)	15.5kg
Supplied accessories	mains lead	mains lead	mains lead
	CR-389 remote control
	2 x AAA batteries
E&OE

Arcam has a policy of continual improvement for its products. This means that designs and specifications are subject to change without notice.

14

Remote-control codes

The following table gives the IR-commands accepted by the C30.

Power commands

Command	Decimal Code
Power toggle	16–12
Power-on	16–123
Power-off	16–124
Source selection commands
Command	Decimal Code
PHONO select	16–1
AV select	16–2
TUNER select	16–3
DVD select	16–4
TAPE select	16–5
VCR select	16–6
CD select	16–7
AUX select	16–8
Volume control commands
Command	Decimal Code
Mute	16–13
Volume up	16–16
Volume down	16–17
Menu navigation commands
Command	Decimal Code
UP	16–32
DOWN	16–33
SELECT	16–37
ENTER	16–87
Speaker control commands
Command	Decimal Code
Speaker 1 toggle	16–35
Speaker 2 toggle	16–39
Speaker 1 on	16–43
Speaker 1 off	16–44
Speaker 2 on	16–45
Speaker 2 off	16–46
Display control commands
Command	Decimal Code
Display	16–59

Note that the C30 also responds to code 20–53 (the PLAY command for an Arcam CD player).The C30 swiches automatically to CD input on receiving this command.

English

15

Service information

Before returning your amplifier for service, please check the following:

SOUND CUTS OUT FOR NO REASON

If the temperature of the internal heatsink rises above a safe level, then a thermal cutout inside the amplifier will operate.

The power indicator on the front panel flashes and the protection system temporarily removes the power to the speakers.The system resets itself as the heatsink cools down.

Note that because of the high output voltage from a CD player, it is possible to drive the P35/P1 at full power even though the C30 volume is not set at maximum.

AMPLIFIER DOES NOT SWITCH BACK ON

The C30, P35 and P1 amplifiers have a protection mechanism which is activated if you switch the unit on immediately after turning it off. If this mechanism activates, wait 30 seconds then try again.

Guarantee

WORLDWIDE GUARANTEE

This entitles you to have the unit repaired free of charge, during the first two years after purchase, at any authorised Arcam distributor provided that it was originally purchased from an authorised Arcam dealer or distributor.The manufacturer can take no responsibility for defects arising from accident, misuse, abuse, wear and tear, neglect or through unauthorised adjustment and/or repair,neither can they accept responsibility for damage or loss occurring during transit to or from the person claiming under the guarantee.

The warranty covers:

Parts and labour costs for two years from the purchase date.After two years you must pay for both parts and labour costs. The warranty does not cover transportation costs at any time.

CLAIMS UNDER GUARANTEE

This equipment should be packed in the original packing and returned to the dealer from whom it was purchased,or failing this,directly to the Arcam distributor in the country of residence.It should be sent carriage prepaid by a reputable carrier -– NOT by post. No responsibility can be accepted for the unit whilst in transit to the dealer or distributor and customers are therefore advised to insure the unit against loss or damage whilst in transit.

For further details contactArcam at:

Arcam Customer Support Department,

Pembroke Avenue,Waterbeach, CAMBRIDGE, CB5 9QR, England

Telephone: [phone]

Fax: [phone] Email: [e-mail]

PROBLEMS?

Always contact your dealer in the first instance.

If your dealer is unable to answer any query regarding this or any other Arcam product please contact Arcam Customer Support on [phone] or write to us at the above address and we will do our best to help you.

ON-LINE REGISTRATION

You can register your Arcam product on-line at:

www.arcam.co.uk

16