Cyrus Mono X 200 Signature Guide de dépannage télécharger pdf (Page 6)

Cyrus Mono X 200 Signature & Mono X 300 Signature User Instructions

Placement

When installing Mono X Signature ampliﬁers, choose a position where

there is at least 3cm clearance from the sides and top of the ampliﬁer

to allow cooling air to circulate. Never stand the ampliﬁer on a soft or

carpeted surface or install the ampliﬁer in an enclosed space or cabinet

where cool air cannot enter.

Connecting to the AC Mains Supply

Connect the socket on the AC Power cable to the Power inlet h on the

rear panel of the Mono X Signature. Now connect the cable to a suitable

AC power point.

The mains plug is the disconnect device for this product. Ensure that the

mains plug is always readily accessible.

Identifying System Channels

Each Mono X Signature drives a single speaker. In a stereo system two

Mono X Signatures are necessary, in an AV system, a Mono X Signature

ampliﬁer will be necessary for each channel. Before proceeding to connect

your ampliﬁers, take some time to organise your system so that you can

easily identify which ampliﬁer will be connected to each speaker.

Connecting a Pre-Ampliﬁer or Surround Decoder

Phono (RCA) e and Balanced input connectors d are available to link the

Mono X Signature to a pre-ampliﬁer or surround decoder.

If your ampliﬁers are a long distance from the pre-ampliﬁer/decoder,

or beside a loudspeaker, then balanced XLR connections d may give

improved performance.

Input Connection via phono (RCA) interconnects

Connect a single phono interconnect from the phono input e of each Mono

X Signature to the corresponding output of the pre-ampliﬁer/decoder.

In the system illustration on this page, a Cyrus preampliﬁer is connected to

two Mono X Signature ampliﬁers, one for the left channel and one for the

right channel. Input connections are shown using phono interconnects.

Input Connection using Balanced XLR cables

Connect a 3-pin XLR cable from the balanced input d of each Mono X

Signature to the corresponding XLR output of the pre-ampliﬁer/decoder.

Connecting Loudspeakers

CAUTION: Choice of speaker cables

When choosing speaker cables, avoid litz-wound cables with a complex

‘plaited wire’ construction. These cables can be highly reactive and may

degrade the sound of your ampliﬁer. Always choose a cable of simple

construction, manufactured from high quality materials and priced

sensibly within the cabling budget of your system.

If in doubt about the correct cable to choose, any Cyrus retailer will be

able to advise.

Fitting the loudspeaker plugs

Check for polarity indicators (+ and -) on the loudspeaker cable and ﬁt

the plugs provided. Observe any signal directionality markings indicated

on the cable. If an arrow is printed on the cable it should point toward

the speaker.

If additional or replacement loudspeaker plugs are required for the Mono

X Signature, ensure that the correct ‘BFA’ type are purchased.

Connecting the cables

After checking all the assembled cables for polarity they can be plugged

into the loudspeakers and ampliﬁers. The ‘+’ and ‘-’ terminals of each

loudspeaker must be connected to the matching ‘+’ and ‘-’ terminals of

each ampliﬁer as follows-

Connect the left loudspeaker to the rear panel sockets a (red speaker

plug) and b (black speaker plug) of the left channel Mono X Signature.

Connect the right loudspeaker to the rear panel sockets a (red speaker

plug) and b (black speaker plug) of the right channel Mono X Signature.

Dual outputs are provided for the convenient connection of bi-wiring

speaker cables. The diagram below shows a wiring schematic for a bi-

wired stereo system.

USE PSX-R ONLY

HEADPHONE

MADE IN ENGLAND

IN-11IN-10IN-9IN-8IN-7

IN-1IN-2IN-3IN-4IN-5IN-6ZONE 2

OUT

PRE OUT 1 PRE OUT 2

MC-

BUS

OUT

CHAIN

RS232

SPEAKER

MADE IN ENGLAND

OUTPUT

INPUTINPUT

MC-BUS

INPUT

CHAIN

RS232

SPEAKER

MADE IN ENGLAND

OUTPUT

INPUTINPUT

MC-BUS

INPUT

Right

bass

Right

treble

Left

bass

Left

treble

1 2 3 4 5 6 7 8 9 10 11 12 13

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Cyrus Mono X 200 Signature Guide de dépannage Page 6

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