Cyrus 7 User Instruction

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Page 1

UserInstructions

Cyrus7

Page 2

Cyrus 7

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TP1 IN

TP2 IN

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PRECISION ELECTRONIC INSTRUMENT

HEADPHONES

ENGLAND

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MADE IN

CAUTION:REPLACE WITH

SAME TYPE FUSE.

ATTENTION: UTILISER UN

FUSIBLE DE RECHANGE DE

FUSE: T1A/250V

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Fig 1

BI-WIRE

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OUT

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USE

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(b)

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Fig 4

LHC = RHC

RHC =+1dB

LHC Only

(a)

Fig 5

-2dB

(b)

0dB

(c)

Cyrus 7

Fig 2

f e

b c

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Commander

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Cyrus FM Tuner

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Fig 6

Fig 7

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Fig 3

Cyrus 7

Cyrus Power

Cyrus 7

Page 3

User Instructions Cyrus 7

IMPORTANT! Read before operating this equipment!

CAUTION:

to important instructions and safety procedures in this manual.

ATTENTION:

electrical shock presented by components inside this product. Unauthorised personnel must not open this unit

WARNING:

covers or panels. There are no user serviceable parts in this product.

WARNING:

equipment to rain or moisture.

HEED WARNINGS:

instructions should be adhered to.

READ ALL THE INSTRUCTIONS:

should be read before the product is operated.

RETAIN INSTRUCTIONS:

retained for future reference.

FOLLOW INSTRUCTIONS:

followed.

CLEANING:

liquid or aerosol cleaners. Use a damp cloth for cleaning.

WATER AND MOISTURE:

near a bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement; or near a swimming pool and the like. The product must not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the product.

HEAT:

radiators, stoves, or any other products (including amplifiers) that produce heat.

VENTILATION:

to ensure reliable operation of the product and to protect it from overheating and these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to.

OBJECT OR LIQUID ENTRY:

product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock.

ACCESSORIES:

bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer's instructions, and should use a mounting accessory recommended by the manufacturer.

ATTACHMENTS:

manufacturer as they may cause hazards.

MOVING THE PRODUCT:

should be moved with care. Sudden stops, excessive force, and uneven surfaces may cause the product and

POWER SOURCES:

power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instructions.

OVERLOADING:

convenience receptacles. This can result in an increased risk of fire or electric shock.

The exclamation mark is to draw your attention

The lightning flash warns you of the risk of

To reduce the risk of electrical shock do not remove any unit

To reduce the risk of electric shock, do not expose this

All warnings on the product and in the operating

All the safety and operating instructions

The safety and operating instructions should be

All operating and use instructions should be

Unplug this product from the mains before cleaning. Do not use

Do not use this product near water - for example,

The product should be situated away from heat sources such as

Slots and openings in the cabinet are provided for ventilation,

Never push objects of any kind into this

Do not place this product on an unstable cart, stand, tripod,

Do not use attachments not recommended by the product

A product and cart combination

This product should be operated only from the type of

Never overload wall outlets, extension cords, or integral

POWER CORD PROTECTION:

they are not likely to be walked on or pinched by items placed upon them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.

NAKED FLAMES:

on this product.

LIGHTNING:

when it is left unattended or unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.

CAUTION! POLARISED CONNECTOR (CANADA and USA):

To prevent electrical shock, match wide blade of plug to wide slot, fully insert. Do not alter or remove this plug if it does not fit your mains power socket. Have a suitable socket installed by a competent electrician.

No naked flame sources, such as candles, must be placed

For added protection for this product during a lightning storm, or

POWER SUPPLY:

Connect the moulded IEC connector of the AC cord supplied plugs into the power inlet 1% on the rear of the unit. The mains fuse 1^ is on the rear panel next to the power switch. It must only be replaced as follows:

U.K. / Europe 230V T1A 20mm N. America / Far East - 115V T2A 20mm

The mains supply requirement for your Cyrus 7 is marked on a label on the rear panel. Before connecting, check that this voltage is the same as your mains supply.

230V Products: Voltage Range 220V-240V 115V Products: Voltage Range 110V-120V

If you move to an area with a different mains voltage, contact your local Cyrus distributor to have your product converted.

Power supply cords should be routed so that

(Refer to Fig.1)

against

NOTE FOR UK CUSTOMERS:

The Cyrus 7 is supplied with a power cable terminated by a fused 13A mains plug. This plug should not be removed but if it is removed, dispose of it safely and do not re-use it. To connect a new 13A plug, proceed as follows: Connect the brown wire to the terminal marked L or coloured red. Connect the blue wire to the terminal marked N or coloured black. The internal plug fuse should be 5A.

SERVICING

Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

CONDITIONS REQUIRING SERVICE:

outlet and refer servicing to qualified service personnel when:

•

REPLACEMENT PARTS:

service technician has used replacements specified by the manufacturer or have the same characteristics as the original part. Unauthorised substitutions may result in fire, electric shock, or other hazards.

SAFETY CHECK:

ask the service technician to perform safety checks to determine that the product is in proper operating condition.

PRODUCT SERVICE CENTRES

For product service or technical advice, contact only authorised Cyrus service centres. The Cyrus distributors are listed at the end of this instruction manual.

Unplug this product from the wall

When the power supply cord or plug is damaged. If liquid has been spilled, or objects have fallen into the product. If the product has been exposed to rain or water. If the product has been dropped or damaged in any way. If the product does not operate normally by following the operating instructions. (Adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage requiring extensive work by a qualified technician to restore the product to its normal operation). When the product exhibits a distinct change in performance.

When replacement parts are required, be sure the

Upon completion of any service or repairs to this product,

Page 4

Cyrus 7 User Instructions

Welcome to the world of

Congratulations on your choice of Cyrus Hi-fi products. Our state-of-the-art design technology and outstanding quality of manufacture has won countless awards around the world. We are confident that you will derive great pleasure from owning a product from one of the most recognised and respected manufacturers of hi-fi equipment.

Please read these instructions carefully before commencing installation. They provide full guidance to help you install your Cyrus 7 safely and correctly.

Cyrus!

Preparations for Installation

Before installing the Cyrus 7 check that the following items are included in the accessory box.

•

Warranty Card (with instruction manual)

•

Power Cable

•

Remote Handset

•

4 Loudspeaker Plugs After removing these items, please retain the packaging. Install the Cyrus 7 in a well ventilated location away from sources of high

temperature, dust or humidity. Never stand the Cyrus 7 under another unit or on any surface likely to obstruct its cooling or ventilation.

INSTALLATION

Key to the rear panel drawing:

1. Right Speaker Output

2. MC-BUS System Connection

3. Pre-Amplifier Output

4. Tape Recorder Output

5. Tape 2 Input

6. Tape 1 Input

7. Aux 2 Input

8. Aux 1 Input

(Refer to Fig 1):

9. AV Input

10. Tuner Input

11. CD Input

12. Left Speaker Output

13. PSX-R Connection

14. Headphone socket

15. Power Inlet

16. Mains Fuse Holder

17. Power Switch

Connecting to the AC Mains Supply

Connect the socket on the AC Power cable to the Power inlet 1% on the rear panel of the Cyrus 7. Now connect the cable to a suitable AC power point.

The mains power switch 1& on the rear panel of the Cyrus 7 should be left on for normal operation, except when left unattended for a long period when it should be switched off or disconnected from the AC supply.

Connecting Signal Inputs

Connect a phono cable between each component and the sockets as marked

on the rear panel. Ensure left and right channels are correctly connected. The Cyrus 7 has inputs for CD Player –CD 1!, a tuner - TU 1), a Home Theatre decoder - AV i and two auxiliary inputs – AU1 h and AU2 g which can be used to connect a wide variety of products. Check the specification of these products before connecting to your Cyrus 7.

Connecting a Turntable

The Cyrus 7 is a line level amplifier. To play a turntable through your unit an external phono pre-amplifier is required.

Connecting Tape/Disc recorders

A tape recorder may be connected to the Cyrus 7 in two ways- if a full tape

monitor circuit is required (for three-head cassette decks etc) connect the tape recorder to TP2. If tape monitor is not required connection to the TP1 input is recommended.

To connect the tape recorder you will need two phono cables. Connect one cable from the Output or Playback sockets of the tape deck to the appropriate Tape Input – TP1 IN f or TP2 IN e of the Cyrus 7 and a second cable from the Input or Record sockets of the tape deck to the Tape Record Output - TP OUT d sockets of the Cyrus 7. NOTE:- If the main system tape recorder is connected to TP2, a second tape recorder may additionally be connected to TP1 for replay only. This facility enables tape copies to be made from TP1 to TP2.

Connecting Headphones

The headphones socket t is a standard 6.35mm (¼") stereo jack socket for connection to a pair of headphones. Headphones may be permanently connected to the amplifier and selected when required with the front panel switch.

Connecting Loudspeakers

Fit the supplied plugs to the loudspeaker cables making sure to line up + and

- at each end. Most cables have polarity indicators and may also be marked for directionality. The + and - terminals of the Cyrus 7 must be connected to the corresponding + and - terminals of the loudspeakers.

Ensure that the connections are secure, then connect the left and right loudspeakers to the rear panel sockets a and 1@ of the Cyrus 7.

NOTE: The dual output sockets of the Cyrus 7 are provided for convenient

connection of bi-wiring speaker cables.

MC-BUS System

Connecting the MC-BUS sockets b of the Cyrus 7 in an MC-BUS system provides unified system control. An MC-BUS loop is established by connecting single phono cables from the MC-BUS output of one unit to the MC-BUS input of another in a daisy-chain. Complete the loop by returning the MC-BUS output of the final component to the MC-BUS input of the first.

With MC-BUS established you can control the power function of the entire system from the Cyrus 7, from the front panel or remote control. Selecting 'CD' from the front panel will switch on the Cyrus 7, the Cyrus Power and a Cyrus CD player. When the Cyrus 7 is set to Standby, the entire system will also switch off.

When a Cyrus Surround Processor is in the MC-BUS loop, setting of the volume calibration level will take place automatically when Cyrus 7’s AV input is selected. Refer to the handbook for AV-master or AV5 for further details.

External Regulated Power Supply -

The PSX-R is a unique DC power supply which will upgrade the sonic performance of your Cyrus 7 and enhance its current drive. When a Cyrus 7 /

PSX-R combination is installed, analogue and signal related sections of the Cyrus 7 are powered from this clean, stable power source while other

requirements are supplied internally. This ensures complete isolation of control circuits and sensitive analogue sections reducing AC mains-borne noise and power supply ripple.

To connect the PSX-R to the Cyrus 7 plug the connector on the umbilical cord of the PSX-R into the Multi-Pole socket on the rear of the Cyrus 7 (1# Fig.1) You will need a mains supply for both units.

NOTE- When you add a Cyrus PSX-R to your system it is essential for your Cyrus 7 to be modified by your dealer or an authorised Cyrus service organisation. Connecting the Cyrus PSX-R to a Cyrus 7, which is not correctly modified will result in a fault condition displayed on the Cyrus 7. (see page 4 for further details).

(Refer to figs 1 & 7)

PSX-R

Page 5

User Instructions Cyrus 7

OPERATION

Key to the front panel drawing:

1. Mute Switch

2. Standby Switch

3. Standby Light

4. Headphone Switch

5. Remote Eye

6. Level Control

7. TP2 Tape Monitor

(Refer to fig 2)

8. TP1 Input

9. AU2 Input

10. AU1 Input

11. Video (AV) Input

12. Tuner Input

13. CD Input

Power

When power is applied, the STANDBY key b is used for power control. The Standby light c shows green when the Cyrus 7 is operating and glows red when in standby mode. The Cyrus 7 will switch from standby to on, when any input key h-1# is selected.

When the Cyrus 7 is switched on from the rear panel mains switch, it will perform a self-test and wait in Standby mode.

When the Cyrus 7 is switched to Standby, all settings for input selection and Volume/Balance are retained.

Selecting an Input

The INPUT SELECT keys h-1# switch selected input sources. When an input key is selected, the red indicator above the key will turn on.

Tape/Disc Playback and Recording

Playback:

TP1 h (for a tape recorder connected to TP1) or TP2 g (for a tape recorder connected to TP2). When TP2 is selected the indicator above the selected key will light in addition to the selected source. To cancel TP2, press the TP2 key again. If the tape recorder has a three-head facility, selecting the TP2 key will monitor the recording directly from the third head, whilst recording.

Recording:

and follow the recording instructions in your tape deck manual.

Copying:

to a tape recorder connected to the TP2 circuit of the Cyrus 7.

Note: You cannot record from Tape 2 to Tape 1.

Volume and Balance

The LEVEL CONTROL f of the Cyrus 7 performs the dual functions of volume and balance.

Volume:

steps. The light ring around the knob is calibrated to show the current loudness level. When the volume is at minimum the first indicator on the light ring will be RED. As the volume increases a GREEN light moves clockwise around the ring. The volume setting is stored when the unit is set to standby.

Balance:

change the mode of the front panel LEVEL CONTROL f to that of Left/Right Balance. The light ring works in "reverse video" with the unlit section indicating the position of L-R balance. You can alter L-R balance by up to +/4dB or switch one channel off when the control is turned to an extreme.

You can play back a recording by selecting the appropriate key

To record, select an input to record with the relevant Key i-s

Tape copies may be made when playing a tape from the TP1 input

(Refer to fig 4)

In normal mode the LEVEL CONTROL controls the volume in 1dB

Press the BALANCE control key on the remote control f to

Mute

Pressing the MUTE Key a will fade the volume to minimum level without disturbing the existing setting. When muted the RED minimum level indicator will light as well as the existing GREEN light to show that the output is muted. Move the volume knob up or press the Mute key to fade back up to the original volume setting.

Listening to headphones

To listen to headphones, press the PHONES key d. The MUTE light at the bottom of the light ring will now glow orange. The speakers will now be muted for headphone listening. Press the PHONES key d again to restore loudspeaker operation.

NOTE: The HEADPHONES key d only operates when headphones are connected to the rear panel socket of the Cyrus 7.

Caution:

If you have been listening to headphones at high volume, be sure to

turn the level down before you switch to normal loudspeaker operation.

Bi-amping / Tri-amping

The pre-amplifier output of the Cyrus 7 may be used in conjunction with added power amplifiers to upgrade your loudspeaker system through Biamping or Tri-amping. The Cyrus range of power amplifiers is recommended for this application.

Programmable Input Sensitivity

You may find an audible difference in level when switching from one input to another due to the differing outputs of your source components. The unique calibration memory of the Cyrus 7 can be programmed to match the sensitivity of all inputs with reference to the CD input. To program an offset:

1. Select CD input and set the volume control to a comfortable listening level.

2. Select the desired input and hold the input key down. The volume display switches to show input offset.

3. Adjust the level to the same audible volume as the CD player. The display will read the offset applied.

4. Press the input key again to store this setting.

Repeat Steps 2 - 4 for each input to set the appropriate sensitivity level.

Fig. 5(a) - 5(c) shows settings for Input Sensitivity levels set -2 dB, 0dB and

+2dB relative to the CD input respectively.

CYRUS AUDIO COMMANDER

To insert the batteries. Remove the battery cover on the rear of the handset. Insert 2 AA batteries observing all the polarity markings. Replace the compartment cover.

Operating the

Key to the Audio Commander drawing (Fig. 3)

Keys 1 -8 operate the

1. Select the AV input

2. Select CD or TU inputs

If you have a Cyrus CD Player or Cyrus FM7 Tuner, pressing a key will switch the appropriate unit on together with the Cyrus 7.

3. Select AU1 or AU2 input

4. Select TP1 (hold key to select TP2)

5. Adjust Volume

6. Select BALANCE

7. Select MUTE

8. Switch OFF all Cyrus units

If CD or TU inputs have been selected with the Audio Commander, the following keys 10-20 will control a Cyrus CD Player or the Cyrus FM7/FM7.5 Tuner-

10. Select Play .................................................................. Cyrus CD Players

11. Select Pause ...............................................................Cyrus CD Players

12. Numeric Keypad...................................Cyrus CD Players & FM7/FM7.5

13. Store a Program .......................................................... Cyrus CD Players

Store a Preset .............................................................Cyrus FM7/FM7.5

14. Select FAST FWD / REV ............................................ Cyrus CD Players

Auto tune - SEEK UP / DOWN....................................Cyrus FM7/FM7.5

15. Select STOP / EJECT .................................................Cyrus CD Players

16. Select NEXT/PREVIOUS track ...................................Cyrus CD Players

Select Preset UP / DOWN ..........................................Cyrus FM7/FM7.5

17. Switch Display On / Off ........................Cyrus CD Players & FM7/FM7.5

18. Set Absolute Phase............................................. Cyrus dAD3 CD Player

Set Repeat .......................................................... Cyrus dAD1 CD player

19. Select Elapsed Time / Time remaining ....................... Cyrus CD Players

20. Select MONO / STEREO ............................................Cyrus FM7/FM7.5

Audio Commander

Cyrus

Cyrus 7

(Refer to fig 5)

(Refer to Fig 3)

Page 6

Cyrus 7 User Instructions

TROUBLESHOOTING GUIDE

If your Cyrus 7 is not operating properly, disconnect the power and check carefully all connections.

If you are in any doubt, consult your dealer.

No sound

Amplifier switched off or in Standby

Mute is on (RED light on Vol. Ring)

Tape Monitor on (RED tape light)

Source not working (e.g. CD not playing)

No sound from one loudspeaker

BAL control at extreme limit

Does your speaker have fuses?

Speaker cables / interconnects faulty

Spurious noises from speakers

Interconnects or connections faulty

No response from any keys

Switch off at rear panel, wait one minute and switch on. The problem should clear

The Cyrus 7 has a unique fault indication system to help you to diagnose problems. All fault indications appear on the Standby light on the front panel.

Fault indications at first installation of a Cyrus 7 with a PSX-R

Flashing Green

The Cyrus 7 is modified for PSX-R but the PSX-R is not properly

connected

A PSX-R is connected to a Cyrus 7 which has not been modified to take the PSX-R

Fault Indications during use

Flashing Green and Yellow

An overload condition usually caused by excessive level or a problem with your loudspeakers

Flashing Green

A fault condition has been reported from the PSX-R

Flashing Red

An internal problem with Cyrus 7 or PSX-R

Remote control not working

Remote control not operating Remote control will not operate a

Cyrus CD player or tuner

If a fault condition still remains, return the Cyrus 7 (together with the PSX-R if you are using one) to your Cyrus appointed dealer or an authorised Service Centre.

Bring unit out of Standby (Standby light - GREEN)

Deselect Mute De-select Tape 2

See ‘Fault Indication System’

Centralise Balance

Check speaker, replace fuses Check connections, cables -

replace if needed

Check, replace where necessary

Check PSX-R is plugged into Cyrus 7 and that both units are connected to the mains

Unplug PSX-R, check Cyrus 7. If Cyrus 7 works OK, return to dealer for modification

Reduce level or Unplug speakers amplifier should restore

Switch off power to both units, wait one minute, switch on - amplifier should restore

Switch off and on - amplifier should restore

Check batteries CD or TU button must be pressed

before sending a command

WARRANTY

The warranty card enclosed should be completed by the Dealer and the purchaser and returned to CYRUS or its Distributor within 8 days of purchase. No Dealer or Distributor may vary the terms of this warranty, which is personal to the original Purchaser and is not transferable.

Please retain the sales receipt as proof of purchase.

Warranty claims must wherever possible be made through the Dealer from whom the equipment was purchased.

This warranty excludes:

Damage caused through neglect, accident, misuse, wear and tear,

•

or through incorrect installation, adjustment or repair by unauthorised personnel. Any unauthorised servicing will result in loss of warranty.

Liability for damage or loss occurring in transit to or from the

•

purchaser.

Consequential damage, loss or injury, arising from or in conjunction

•

with this equipment.

Equipment for attention under warranty should be consigned return carriage paid. If returned equipment is found to comply with the published specification, CYRUS reserves the right to raise a charge.

The above conditions do not affect your statutory rights as a consumer

SPECIFICATIONS

Power Supply

Voltage: .......................................................................... As plate on rear of unit

Power Consumption

Standby .....................................................................................................(12W)

ON (No Load) ............................................................................................ (23W)

ON (2 x 50W/Ch)..................................................................................... (185W)

EMC & Safety Compliance............................................................................. CE

Enclosure

Dimensions (WxHxD) ............................................................ 215 x 75 x 365mm

Weight ....................................................................................................... 4.6Kg

Material......................................................................................Die cast chassis

Audio Performance

Input Sensitivity (50W/8Ω).............................. Line................................ 200mV

Input Impedance ............................................. Line.................................100kΩ

Frequency Response (-3dB) ........................... Line ......................... 4Hz, 90kHz

Signal to Noise Ratio (A-WTD) ....................... Line............................... 102dBA

Power Output (both channels driven).............. 8 Ohms.............................. 60W

THD+N (Pre-Amp) 1kHz ................................. Line............................. <0.002%

THD+N (1kHz, 2/3 power)............................... 8 Ohms....................... <0.003%

(both channels driven)

Cyrus reserves the right to change all specifications without notice. E &OE