Cyrus Mono X 200 Signature Guide de dépannage télécharger pdf (Page 8)

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

Remote Power Control (MC-BUS, RS232 or 12V Trigger)

The Mono X Signature may be remotely switched to and from Standby

(low power standby) using the Cyrus MC-BUS system or one of two

industry standard connection systems – RS232 or 12V trigger.

The Cyrus MC-BUS system is recommended for use when ampliﬁers •

are installed in a system of Cyrus audio components.

A 12V trigger feed is often used by AV receivers for standby control of •

power ampliﬁers, projectors etc in an AV system.

The RS232 interface is found in some CI (custom install) multi-room •

installations where the system control unit can remotely control the

system components including power ampliﬁers.

Connecting to an MC-BUS equipped Cyrus system

An MC-BUS (Master Control) 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 (see

example system connections below).

+12V

Connecting to a 12V trigger equipped system

A custom connection cable will be required to set up 12V trigger operation.

A retailer should be able to make up a cable of the correct length and with

the correct terminations to match the ampliﬁer (9-pin D-type) and the

control unit.

The connections required are –

MC-BUS out

MC-BUS in

MC-BUS out

MC-BUS in

Cyrus CD Player

Cyrus Tuner

Cyrus Pre-amplifier

Cyrus Mono X

Signature

Cyrus Mono X

Signature

With MC-BUS established you can control the power function of the

system from the front panel or remote control of the main Cyrus ampliﬁer

or Surround Processor.

Once the cable is available, connect the 9-pin D to the RS232/12V

connector i on the back of the Mono X Signature. Connect the other

end of the cable to the AV receiver or other component that is controlling

system power.

Connecting to an RS232 equipped system

Your CI installer can obtain full installation and programming instructions

for the RS232 interface from Cyrus technical support or from your local

Cyrus distributor.

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Cyrus Mono X 200 Signature Guide de dépannage Page 8

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