PA240 - Receiver ARCAM - Free user manual and instructions

Name: PA240
Brand: ARCAM
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Product information

Brand : ARCAM

Model : PA240

Category : Receiver

Download the instructions for your Receiver in PDF format for free! Find your manual PA240 - ARCAM and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. PA240 by ARCAM.

USER MANUAL PA240 ARCAM

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in

accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators,

heat registers, stoves, or other apparatus (including ampliers) that produce heat.

9. Do not defeat the safety purpose of the polarized or

grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not t into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on

or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specied by the

12. Use only with the cart, stand, tripod, bracket, or

table specied by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip- over.

13. Unplug this apparatus during lightning storms or

when unused for long periods of time.

14. Refer all servicing to qualied service personnel.

Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15. Object or liquid entry

WARNING – Take care that objects do not fall and liquids are not spilled into the enclosure through any openings. The equipment shall not be exposed to dripping or splashing. Liquid-lled objects such as vases should not be placed on the equipment.

The equipment has been designed for use in moderate climates and in domestic situations.

Unplug the unit from the mains supply before cleaning. The case should normally only require a wipe with a soft, lint-free cloth. Do not use chemical solvents for cleaning. We do not advise the use of furniture cleaning sprays or polishes as they can cause permanent white marks.

Only connect the equipment to a power supply of the type described in the operating instructions or as marked on the equipment. The primary method of isolating the equipment from the mains supply is to remove the mains plug. The equipment must be installed in a manner that makes disconnection possible.

If an abnormal smell or smoke is detected from the equipment, turn the power o immediately and unplug the equipment from the wall outlet. Contact your dealer and do not reconnect the equipment.

20. Damage requiring service

The equipment should be serviced by qualied 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 equipment, or C. The equipment has been exposed to rain, or D. The equipment does not appear to operate normally or exhibits a marked change in performance, or E. The equipment has been dropped or the enclosure damaged. CAUTION: To reduce the risk of electric shock, do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualied service personnel.

WARNING: To reduce the risk of re or electric shock, do

not expose this apparatus to rain or moisture. The lightning ash with an arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated ‘dangerous voltage’ within the product’s enclosure that may be of sucient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. CAUTION: In Canada and the USA, to prevent electric shock, match the wide blade of the plug to the wide slot in the socket and insert the plug fully into the socket. Class II product This equipment is a Class II or double insulated electrical appliance. It has been designed in such a way that it does not require a safety connection to electrical earth (“ground” in the U.S.) Warning Mains plug/appliance coupler is used to disconnect device and it shall remain readily operable. Safety Compliance This equipment has been designed to meet the IEC/EN 62368-1 international electrical safety standard. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received,

including interference that may cause undesired operation. The building installation shall be regarded as providing protection in accordance with the rating of the wall socket outlet. Caution on installation For proper heat dispersal, do not install this unit in a conned space, such as a bookcase or similar enclosure. More than 0.3m (12in) is recommended. Do not place any other equipment on this unit.

Wall zEN EN-3 FCC Information(for US customers) PRODUCT This product complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received,

including interference that may cause undesired operation. IMPORTANT NOTICE: DO NOT MODIFY THIS PRODUCT This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modication not expressly approved by ARCAM may void your authority, granted by the FCC, to use the product. NOTE This product has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This product generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this product does cause harmful interference to radio or television reception, which can be determined by turning the product OFF and ON, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the product into an outlet on a circuit dierent from that to which the receiver is connected. Consult the local retailer authorized to distribute this type of product or an experienced radio/TV technician for help Safety Information (for European customers) Avoid high temperatures. Allow for sucient heat dispersion when installed in a rack. Handle the power cord carefully. Hold the plug when unplugging the cord. Keep the unit free from moisture, water, and dust. Unplug the power cord when not using the unit for long periods of time. Do not obstruct the ventilation holes. Do not let foreign objects into the unit. Do not let insecticides, benzene, and thinner come in contact with the unit. Never disassemble or modify the unit in any way. Ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, tablecloths or curtains. Naked ame sources such as lighted candles should not be placed on the unit. Observe and follow local regulations regarding battery disposal. Do not expose the unit to dripping or splashing uids. Do not place objects lled with liquids, such as vases, on the unit. Do not handle the mains cord with wet hands. When the switch is in the OFF position, the equipment is not completely switched o from MAINS. The equipment shall be installed near the power supply so that the power supply is easily accessible. A note about recycling This product’s packaging materials are recyclable and can be reused. Please dispose of any materials in accordance with the local recycling regulations. When discarding the unit, comply with local rules or regulations. Batteries should never be thrown away or incinerated but disposed of in accordance with the local regulations concerning battery disposal. This product and the supplied accessories, excluding the batteries, constitute the applicable product according to the WEEE directive. Correct disposal of this product These markings indicate that this product should not be disposed with other household waste throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal and to conserve material resources, this product should be recycled responsibly. To dispose of your product, please use your local return and collection systems or contact the retailer where the product was purchased. PbEN-4 Welcome Thank you and congratulations.......for purchasing your Arcam PA720, PA240 or PA410 power amplier. Arcam has been producing specialist audio products of remarkable quality for over four decades and the new PA720, PA240 and PA410 power ampliers are the latest in a long line of award-winning Hi-Fi. The design of the HDA range draws upon all of Arcam’s experience as one of the UK’s most respected audio companies, to produce Arcam’s best performing range of multi channel power ampliers yet – designed and built to give you years of listening enjoyment. This handbook is a guide to installing and using the PA720, PA240 and PA410 and includes information on the more advanced features. Use the contents list on the next page to guide you to the section of interest. We hope that your product will give you years of trouble-free operation. In the unlikely event of any fault, or if you simply require further information about Arcam products, our network of dealers will be happy to help you. Further information can also be found on the Arcam website at www.arcam.co.uk. Your PA720, PA240 and PA410 development teamEN EN-5 Safety Guidelines EN-2 Welcome EN-4 Overview EN-6 Placing The Unit EN-6 Interconnect Cables EN-6 Power EN-6 Rear Panel Connections and Controls PA720 EN-7 Rear Panel Connections and Controls PA240 EN-8 Rear Panel Connections and Controls PA410 EN-9 Control System Connections EN-10 Network and RS232 EN-10 USB EN-10 Trigger IN/OUT EN-10 Contents Front Panel Connections and Controls EN-11 Operation EN-12 Switching On EN-12 Automatic Standby EN-12 Network and RS322 in Standby EN-12 Muting the Output EN-12 Mode switches EN-12 Connecting Sources and Loudspeakers EN-13 Bridged Mono Mode - PA240 only EN-16 Dual Mono / Bi Amp Mode - PA240 only EN-17 Troubleshooting EN-18 Specications EN-19 PA720 EN-19 PA240 EN-20 PA410 EN-21 Worldwide Guarantee EN-22EN-6 Overview PA720 POWER AMPLIFIER POWER STANDBYMUTE Arcam’s PA720, PA240 and PA410 ampliers Arcam’s PA720, PA240 and PA410 power ampliers provide class leading sound quality for the best reproduction of your music. Drawing on the many years of amplier design experience at Arcam, these products use the best quality components and engineering practice to produce ampliers that will give many years of musical pleasure and reliable service. With a toroidal based power supply, acoustically damped chassis, class G technology (PA240 & PA720), parallel transistor output stages (PA240) and exceptionally low levels of distortion and noise, the PA720, PA240 and PA410 ampliers are all capable of reproducing music with all its original authority and detail. Rest assured you will be hearing the music just as the artist intended. The PA720, PA240 and PA410 ampliers are designed to produce a level of performance that will truly bring music to life. Placing The Unit Place the amplier on a level, rm surface, avoiding direct sunlight and sources of heat or damp. Do not place the PA720, PA240 or PA410 on top of a power amplier or other source of heat. Do not place the amplier in an enclosed space such as a bookcase or closed cabinet unless there is good provision for ventilation. The PA720, PA240 and PA410 are designed to run warm during normal operation. Do not place any other component or item on top of the amplier as this may obstruct airow around the heat-sink, causing the amplier to run hot. (The unit placed on top of the amplier would become hot, too). Power The amplier is supplied with a moulded mains plug already tted to the lead. Check that the plug supplied ts your supply – should you require a new mains lead, please contact your Arcam dealer. If your mains supply voltage or mains plug is dierent, please contact your Arcam dealer immediately. Push the IEC plug end of the power cable into the power socket on the back of the amplier, making sure that it is pushed in rmly. Plug the other end of the cable into your mains socket and switch the socket on. Do not place your record deck on top of this unit. Record decks are very sensitive to the noise generated by mains power supplies which will be heard as a background ‘hum’ if the record deck is too close. The normal function of the unit may be disturbed by strong electromagnetic interference. If this occurs, simply reset the unit with the power button, or move the unit to another location. Interconnect Cables We recommend the use of high-quality screened cables that are designed for the particular application. Other cables will have dierent impedance characteristics that will degrade the performance of your system (for example, do not use cabling intended for video use to carry audio signals). All cables should be kept as short as is practically possible. It is good practice when connecting your equipment to make sure that the mains power-supply cabling is kept as far away as possible from your audio cables. Failure to do so may result in unwanted noise in the audio signals.EN EN-7 RS232 NET TRIGGER OUT (12V 100mA) TRIGGER IN POWER INLET 110-120V/220-240V~ 50/60Hz 1.5kW MAX USB

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CH5CH6CH7 Rear Panel Connections and Controls PA720 POWER INLET Connect the correct mains cable here. VOLTAGE SELECT Ensure that the voltage selected matches the local power supply. PRE-AMPLIFIER INPUTS Connect the phono outputs of your pre-amplier. See “Connecting Sources and Loudspeakers” on page EN-13. SPEAKER TERMINALS See “Connecting Sources and Loudspeakers” on page EN-13.

Trigger IN allows the PA720 to be turned on or o by an external source. Trigger OUT allows the PA720 to control the power state of other connected equipment See “Trigger IN/OUT” on page EN-10. USB For software upgrades only. See “USB” on page EN-10. NETWORK This connection allows for remote control from a third-party home automation system or computer. See “Network and RS232” on page EN-10. RS232 This connection allows for remote control from a third-party home automation system or computer. See “Network and RS232” on page EN-10.

BALANCED XLR AUDIO INPUTS

Connect the XLR outputs of your pre- amplier. See “Connecting Sources and Loudspeakers” on page EN-13. INPUT SWITCHES Allow the PA720 to be congured to dierent input types See “Connecting Sources and Loudspeakers” on page EN-13. PRE-AMPLIFIER OUTPUT OUT1-OUT7 provide a copy of the signal applied to the IN1-IN7 phono sockets only, not the XLR. Note: This is a passive output, no additional ltering or amplication is applied. Please read the sections “Placing The Unit”, “Power” and “Interconnect Cables” on page EN-6 before connecting your PA720 amplier!EN-8 POWER INLET Connect the correct mains cable here. VOLTAGE SELECT Ensure that the voltage selected matches the local power supply. PRE-AMPLIFIER INPUTS Connect the phono outputs of your pre-amplier. See “Connecting Sources and Loudspeakers” on page EN-13. SPEAKER TERMINALS See “Connecting Sources and Loudspeakers” on page EN-13. Please read the sections “Placing The Unit”, “Power” and “Interconnect Cables” on page EN-6 before connecting your PA240 amplier!

Trigger IN allows the PA240 to be turned on or o by an external source. Trigger OUT allows the PA240 to control the power state of other connected equipment See “Trigger IN/OUT” on page EN-10. USB For software upgrades only. See “USB” on page EN-10. NETWORK This connection allows for remote control from a third-party home automation system or computer. See “Network and RS232” on page EN-10. RS232 This connection allows for remote control from a third-party home automation system or computer. See “Network and RS232” on page EN-10. Rear Panel Connections and Controls PA240 RS232 NET TRIGGER OUT (12V 100mA) TRIGGER IN POWER INLET 110-120V/220-240V~ 50/60Hz 1.5kW MAX USB

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Connect the XLR outputs of your pre- amplier. See “Connecting Sources and Loudspeakers” on page EN-13. INPUT SWITCHES Allow the PA240 to be congured in dierent operational modes. See “Connecting Sources and Loudspeakers” on page EN-13. PRE-AMPLIFIER OUTPUT OUTL and OUTR provide a copy of the signal applied to the IN L and IN R phono sockets only, not the XLR. Note: This is a passive output, no additional ltering or amplication is applied.EN EN-9 POWER INLET 110-120V/220-240V ~ 50/60Hz 500W MAX SUPPLY VOLTAGE SWITCH POSITIONS 115 = 110 - 120V ~ 230 = 220 - 240V ~ RS232 USB 5V 100mA CH1 4-16 OHMS CLASS 2 WIRING CH2CH3CH4 IN4 OUT4 IN3 OUT3 IN2 OUT2 IN1 OUT1 TRIGGER OUT (12V 100mA) TRIGGER IN POWER INLET Connect the correct mains cable here. VOLTAGE SELECT Ensure that the voltage selected matches the local power supply. PRE-AMPLIFIER INPUTS Connect the phono outputs of your pre-amplier. See “Connecting Sources and Loudspeakers” on page EN-13. SPEAKER TERMINALS See “Connecting Sources and Loudspeakers” on page EN-13.

Trigger IN allows the PA410 to be turned on or o by an external source. Trigger OUT allows the PA410 to control the power state of other connected equipment See “Trigger IN/OUT” on page EN-10. USB For software upgrades only. See “USB” on page EN-10. RS232 This connection allows for remote control from a third-party home automation system or computer. See “Network and RS232” on page EN-10. Rear Panel Connections and Controls PA410 PRE-AMPLIFIER OUTPUT OUT1 to OUT4 provide a copy of the signal applied to the IN1 to IN4 phono sockets. Note: This is a passive output, no additional ltering or amplication is applied. Please read the sections “Placing The Unit”, “Power” and “Interconnect Cables” on page EN-6 before connecting your PA410 amplier! The PA410 is designed to run warm in normal use, however extended use at high volume levels can result in the amplier casework becoming hot to the touch.EN-10 Network and RS232 The PA720, PA240 and PA410 feature a network and RS232 port that can be used to connect to a local network, computer or home automation sytem so that the amplier can be controlled and monitored remotely. Various third party systems are available providing sophisticated control over all of your entertainment devices. Contact your dealer or installer for details. For technical details of control protocols please refer to the PA720 / PA240 / PA410 RS232/IP control document, availbale for download at www.arcam.co.uk, for further information. Note: By default, network and RS232 control is disabled in standby to minimise standby power consumption. To enable network control see “Network and RS322 in Standby” on page EN-12. USB The USB port is used for software updates only. For the latest software as well as further information, please visit www.arcam.co.uk. Trigger IN/OUT The power state of the PA720, PA240 and PA410 can be controlled by compatible audio/video sources (such as an Arcam AVR). In this case, connect the TRIGGER OUT of the source to the TRIGGER IN of the PA720, PA240 or PA410 using a mono 3.5mm jack lead. Similarly, the PA720, PA240 and PA410 can control the power state of compatible product (such as another PA720, PA240 or PA410). In this case, connect the TRIGGER IN of the source to the TRIGGER OUT of the PA720, PA240 or PA410 using a mono 3.5mm jack. Note: These leads are not supplied. RS232 NETTRIGGER OUT(12V 100mA)TRIGGER INPOWER INLET110-120V/220-240V~50/60Hz 1.5kW MAXUSB5V 100mASWITCH POSITIONS115 = 110 - 120V ~230 = 220 - 240V ~SUPPLYVOLTAGERCAXLRINPUTIN7OUT7IN6OUT6IN5OUT5IN4OUT4IN3OUT3IN2OUT2IN1OUT1 IN7 IN6 IN5 IN4 IN3 IN2 IN1 CH4 CH3 CH2 CH1

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SWITCH See “Switching On” on page EN-12.EN-12 Operation Switching On The POWER button switches the unit on and o. The status indicator LED indicates the state of the amplier: it changes from red to orange then white if mains power is connected and the unit is switched on. Pressing the STBY button while the unit is powered on, will place the PA720, PA240 or PA410 into standby mode. Press the STBY button again to bring the unit out of standby. Automatic Standby In order to comply with international regulations for consumer products, this unit is designed to enter standby mode if no user interaction and no audio input signal are detected for an extended period of time (default is 20 minutes). The unit can be brought out of standby by pressing the STBY button on the front panel, the trigger input or RS232 or ethernet command (if enabled, see “Network and RS322 in Standby” for more information) The standby time out can be adjusted using either RS232 or IP control commands. Please refer to the PA720 / PA240 / PA410 RS232/IP control document, available for download from www.arcam.co.uk. Alternatively pressing and holding the MUTE button will toggle the standby time out between OFF and 20 minutes. The LED will ash to indicate the setting change, red for OFF, green for 20 minutes. Note: if the standby time-out is set to OFF, the automatic standby feature will be disabled. Network and RS322 in Standby In low power standby mode the network and RS322 functionality is disabled. To enable network and RS232 in standby, send a control or status request command to the unit whilst it is powered on. This will enable whichever control method was used when the unit is in standby. Note: To indicate the unit is not in lowest power standby mode the LED will ash briey when entering standby mode. Note: Enabling network or RS232 control will increase standby power consumption. To restore the unit to the default low power standby consumption press and hold the STBY button for more than 3 seconds or restore the unit to factory defaults. Mode switches The various mode switches located on the rear of the PA720 and PA240 ampliers allow you to congure your power amplier to your specic equipment setup. See “Connecting Sources and Loudspeakers” on page EN-13 for more information. INPUT (PA720 and PA240 only) This switch selects between the XLR and RCA phono inputs of the amplier. Select which ever connection method you are using to connect your preamp. GAIN(PA240 only) This switch allows the gain to be changed from standard Arcam gain of 31dB (which matches all Arcam ampliers and receivers) to 26dB. This allows exibility to connect multiple PA240 ampliers in dierent modes to multiple speakers. In normal set-ups this switch should be left at 31dB. MODE (PA240 only) This switch selects between the dierent amplication modes of the PA240. STEREO (ST) This is the standard stereo amplication mode using two separate preamp inputs driving two separate speaker outputs. DUAL MONO (DM) This mode allows two separate speakers to be driven from a single preamp input. Alternatively the two drivers of a single speaker can be bi-amped from a single PA240. BRIDGED MONO (BRIDGE) This mode uses both channels of the PA240 to drive a single speaker. This the ultimate in high power, high delity amplication. Muting the Output The speaker outputs of the PA720, PA240 or PA410 can be silenced by pressing the MUTE button on either the front panel or by sending the relevent command via either the RS232 or network connection. If the unit is muted, front panel power indicator will change to orange. To cancel the mute, press the MUTE button again or send the relevent command via either the RS232 or network connection.EN EN-13

Notes On Making Speaker Connections Do not make any connections to any amplier while it is switched on. We recommend that your amplier is completely disconnected from the mains supply before starting. Before switching your amplier on for the rst time after connecting to speakers, please check all connections thoroughly. Ensure that bare wires or cables are not touching each other or the amplier’s chassis (which could cause short circuits), and that you have connected positive (+) to positive and negative (–) to negative. Be sure to check the wiring for both the amplier and the speaker. After making connections: switch the amplier on then gradually increase the volume to the required listening level. If you are unsure as to how your system should be connected, please contact your Arcam dealer who will be happy to help you. 115 230SWITCH POSITIONS115 = 110 - 115V~230 = 220 - 240V~HEIGHT1 HEIGHT2SUB 2LRPREAMP OUTFL C SL SBLFR SUB 1 SR SBRBD CDPVRSATDIGITAL AUDIOSTB AV OUTPUT 2 OUTPUT 1 ARC ZONE 2 OUT PVR VCR

SUB 1 SR SBR PA720 Connect the RED positive speaker terminal labelled CH1 to CH7+ to the positive terminal of your speaker. Similarly, connect the BLACK negative speaker terminal of the same channel to the negative terminal of your speaker. Repeat this process for the other speakers, using the same respective input and speaker terminals for each channel. NOTE: All the channels are identical so there is no requirement to connect specic AVR output channels to specic amplier channels.

SUB 1 SR SBR HEIGHT 1 R HEIGHT 2 R RCA XLR INPUT Note: Single channel shown for clarity Note: Unit should be connected via RCA or XLR. Both versions shown for illustrative purposes only. PA720EN-14

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GAIN 25dB 31dB RCA XLR INPUT Note: Unit should be connected via RCA or XLR. Both versions shown for illustrative purposes only. Note: Make sure INPUT switch is set to input type RCA or XLR Make sure GAIN switch is set to 31dB Make sure MODE switch is set to stereo mode, ST PA240EN EN-15

Height 2 Right Height 2 Left PA410 Connect the RED positive speaker terminal labelled CH1 to CH4+ to the positive terminal of your speaker. Similarly, connect the BLACK negative speaker terminal of the same channel- to the negative terminal of your speaker. Repeat this process for the other speakers, using the same respective input and speaker terminals for each channel. NOTE: All the channels are identical so there is no requirement to connect specic AVR output channels to specic amplier channels. POWER INLET 110-120V/220-240V ~ 50/60Hz 500W MAX SUPPLY VOLTAGE SWITCH POSITIONS 115 = 110 - 120V ~ 230 = 220 - 240V ~ RS232 USB 5V 100mA CH1 4-16 OHMS CLASS 2 WIRING CH2CH3CH4 IN4 OUT4 IN3 OUT3 IN2 OUT2 IN1 OUT1 TRIGGER OUT (12V 100mA) TRIGGER IN PA410 HEIGHT 1 HEIGHT 2

PREAMP OUT SUB 2EN-16 Bridged Mono Mode - PA240 only Bridged mono mode requires the use of a PA240 for each channel. Note: In bridged mode only the L+ and R+ speaker outputs are required.

WARNING: Do not make any connections to the L- or

R- speaker terminals, doing so will severely damage your amplier. On one of the PA240’s, connect the RED positive speaker terminal labelled L+ to the positive terminal of your left speaker. Connect the RED positive speaker terminal labelled R+ to the negative terminal of your left speaker. Repeat this process for the right speaker, using the SAME terminals on the other PA240. In this setup only one interconnect is required to each power amplier and it should be connected to the IN L input. The interconnects can be either XLR (recommended for longer cable runs) or phono (RCA). Set the INPUT switch on both of the PA240’s to the appropriate setting for the cables used. Note: The IN R input has no function in this arrangement. Note: L+ must be connected to the positive speaker terminal and R+ to the negative speaker terminal on BOTH speakers otherwise the speakers will be out of phase.

WARNING: Make ABSOLUTELY sure you have used the

L+ and R+ terminals of the PA240. L- and R- terminals are NOT required in this arrangement. RCA XLR INPUT

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Right Left RCA XLR INPUT

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GAIN 25dB 31dB RCA XLR INPUT Note: Make sure INPUT switch is set to input type RCA or XLR It is recommended that the GAIN switch is set to 25dB Make sure MODE switch is set to bridged mode, BRIDGE 115 230SWITCH POSITIONS115 = 110 - 115V~230 = 220 - 240V~HEIGHT1 HEIGHT2SUB 2

Note: Unit should be connected via RCA or XLR. Both versions shown for illustrative purposes only. PA240 PA240EN EN-17 Dual Mono / Bi Amp Mode - PA240 only Dual mono requires the use of a PA240 for each channel. On one of the PA240’s, connect the RED positive speaker terminal labelled L+ to the positive LF terminal of your left speaker. Similarly, connect the BLACK negative speaker terminal labelled L- to the negative LF terminal of your left speaker.

WARNING: Speakers that support biamping

have a metal strip that connects the low frequency (LF) and high frequency (HF) terminals. This MUST be removed in a bi-amped system Using a second speaker cable connect the RED positive speaker terminal labelled R+ to the positive HF terminal of your left speaker. Similarly, connect the BLACK negative speaker terminal labelled R- to the negative HF terminal of your speaker. Repeat this process for the right speaker, using the same terminals on the other PA240. RCA XLR INPUT

Right Left RCA XLR INPUT

GAIN 25dB 31dB RCA XLR INPUT Note: Make sure INPUT switch is set to input type RCA or XLR Make sure GAIN switch is set to 31dB Make sure MODE switch is set to dual mono mode,

Note: Unit should be connected via RCA or XLR. Both versions shown for illustrative purposes only. In this setup only one interconnect is required to each power amplier and it should be connected to the IN L input. The interconnects can be either XLR (recommended for longer cable runs) or phono (RCA). Set the INPUT switch on both of the PA240’s to the appropriate setting for the cables used. Note: The IN R input has no function in this arrangement. PA240 PA240EN-18 Troubleshooting Problem Check the following No sound The PA720 / PA240 / PA410 power amplier is correctly plugged in and switched on. Your audio/video source (e.g. pre amplier) is correctly connected. The PA720 / PA240 / PA410 is not in protection mode, as described in the next section. The PA720, PA240 and PA410 is not muted. Sound cuts-out unexpectedly The PA720 / PA240 / PA410 may enter a protection mode, depending on the fault being detected. The front panel LED will indicate the fault type, according to the list below. FLASHING WHITE: The internal temperature of the unit reached an unsafe level. Allow the PA720 / PA240 / PA410 to cool o. FLASHING RED: The PA720 / PA240 / PA410 amplier detected a speaker short circuit. Should this happen, please inspect all the speaker cables to make sure none of them are shorted together. This fault is very common when bare wires are being used to make speaker connections. FLASHING ORANGE: PA720 and PA240 only. The amplier detected a DC oset. Following any of the faults described above, the amplier will turn itself o and power to the speakers will be removed. To continue using the PA720 / PA240 / PA410, the fault must be removed and the unit must be turned OFF then back ON.EN EN-19 Specications Continuous power output at 0.2% THD per channel Seven channels driven, 4Ω / 8Ω, 1kHz 140W / 100W Five channels driven, 4Ω / 8Ω, 1kHz 175W / 110W Two channels driven, 4Ω / 8Ω, 1kHz 225W / 140W Harmonic distortion, 80% power, 8Ω at 1kHz 0.002% Inputs RCA Type XLR Type Input sensitivity 100W / 8Ω 800mV RMS 1.6V RMS Signal/Noise ratio (A-wtd) 100W / 8Ω 112dB Input impedance 10kΩ Frequency response 20 - 20kHz +/-0.05dB General Mains voltage 110–120V or 220–240V, 50–60Hz Maximum power consumption 1.5kW Low power standby consumption 0.5W Network standby consumption 2W Dimensions W x H x D (including feet, control knob and speaker terminals) 433 x 425 x 177mm Weight (net) 18kg Weight (gross) 19.7kg All specication values are typical unless otherwise stated. Arcam has a policy of continuous improvement for its products. This means that designs and specications are subject to change without notice. E&OE. PA720EN-20 Continuous power output at 0.2% THD per channel Two channels driven, 4Ω / 8Ω, 1kHz 380W / 225W One channel driven, 8Ω bridged mode, 1kHz 790W Harmonic distortion, 80% power, 8Ω at 1kHz 0.001% Inputs RCA Type XLR Type 31dB 25dB 31dB 25dB Input sensitivity 200W / 8Ω 1.15V RMS 2.3V RMS 2.3V RMS 4.6V RMS Signal/Noise ratio (A-wtd) 10W / 8Ω 110dB 114dB 110dB 114dB Input impedance 10kΩ Frequency response 20 - 20kHz +/-0.05dB General Mains voltage 110–120V or 220–240V, 50–60Hz Maximum power consumption 1.5kW Low power standby consumption 0.5W Network standby consumption 2W Dimensions W x H x D (including feet, control knob and speaker terminals) 433 x 425 x 177mm Weight (net) 18kg Weight (gross) 19.7kg All specication values are typical unless otherwise stated. Arcam has a policy of continuous improvement for its products. This means that designs and specications are subject to change without notice. E&OE. PA240EN EN-21 Continuous power output at at 0.2% THD, per channel Four channels driven, 4Ω / 8Ω, 1kHz 70W / 50W Two channels driven, 4Ω / 8Ω, 1kHz 90W / 60W Harmonic distortion, 80% power, 8Ω at 1kHz 0.003% Inputs Input sensitivity 50W / 8Ω 560mV RMS Signal/Noise ratio (A-wtd) 50W / 8Ω 106dB Input impedance 10kΩ Frequency response 20 - 20kHz +/-0.2dB General Mains voltage 110–120V or 220–240V, 50–60Hz Maximum power consumption 700W Low power standby consumption 0.5W Dimensions W x H x D (including feet, control knob and speaker terminals) 433x325x105mm Weight (net) 10kg Weight (gross) 11.5kg All specication values are typical unless otherwise stated. Arcam has a policy of continuous improvement for its products. This means that designs and specications are subject to change without notice. E&OE. PA410EN-22 Worldwide Guarantee This entitles you to have the unit repaired free of charge, during the rst ve years after purchase, provided that it was originally purchased from an authorised Arcam dealer. The Arcam dealer is responsible for all after-sales service. 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 (excluding disc drives) and labour costs for ve years from the purchase date (see below for additional terms and conditions). After ve years you must pay for both parts and labour costs. Disc drives (of any type) are covered under this warranty for two years from the purchase date. The warranty does not cover battery replacement at any time. 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. 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 contact Arcam at arcam.support@harman.co.uk. Problems? If your Arcam dealer is unable to answer any query regarding this or any other Arcam product please contact Arcam Customer Support at the above address and we will do our best to help you. On-line registration You can register your product on-line at www.arcam.co.uk.MANUEL