Cyrus PSU-XR User Manual Download Page 7

5

Cyrus PSU-XR

User Instructions

Installation

1.  Power inlet 
2. 

PSU-XR Power output

3.  Upgrade port

Key to the rear panel drawing

MADE IN ENGLAND

UPGRADE

3

1

2

Connecting a PSU-XR to Cyrus Products

CAUTION: Use only the power interconnect supplied with 

the PSU-XR when connecting a PSU-XR to a compatible 

Cyrus product. Use of other interconnect cables may cause 

a safety hazard.
NOTE: The power interconnect is non-reversible.

•  Connect the power interconnect to the outlet on the 

back panel of the PSU-XR marked ‘PSU-XR OUTPUT’. 

Tighten the screw latches on the connector finger tight.

• 

Locate the power inlet marked ‘USE PSU-XR ONLY’ on 

the back panel of the partnering Cyrus product.

• 

Place the PSU-XR in a position where the free end 

of the power interconnect can reach this power 

inlet without stretching the cable or stressing the 

connectors.

•  Connect the power interconnect to the power inlet. 

Tighten the screw latches on the connector finger tight.

To avoid possible damage to your audio system, it 

is essential to disconnect all system components 

from the mains supply before connecting or 

disconnecting the system interconnects.

Important – read before making any connections Connecting to the AC mains supply

NOTE: When a PSU-XR is in use, both the PSU-XR and the 

partnering Cyrus product will require connection to the 

mains supply.
• 

Connect the  mains power cable to the power inlet on 

the back panel of the PSU-XR.

• 

Connect the remaining system power cables including 

connected PSU-XRs to suitable AC power outlets.

Power connections to PSU-XRs and other system 

components can be made in any sequence.

NOTE: The means to disconnect this product from the 

mains supply is the mains plug. Ensure that the mains plug 

is accessible at all times.

Summary of Contents for PSU-XR

Page 1: ...Firmware version V1 1 PSU XR USER GUIDE BUILDING A BETTER MUSIC EXPERIENCE...

Page 2: ...y 5 OPERATION 6 Key to the front panel drawing 6 Front panel controls 6 Standby Status indicator colour and brightness 6 Power control 6 Mains power 6 Standby Status indication 6 Auto Standby 6 FIRMWA...

Page 3: ...the product Any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer POWER SOURCES This product should be operated...

Page 4: ...ave 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 i...

Page 5: ...that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off an...

Page 6: ...luded in the accessory box Mains Power Cable s 1 x Power interconnect 1 x Firmware update cable Quick Start guide After removing these items please retain the packaging Install the PSU XR in a well ve...

Page 7: ...s power inlet without stretching the cable or stressing the connectors Connect the power interconnect to the power inlet Tighten the screw latches on the connector finger tight To avoid possible damag...

Page 8: ...isconnected Standby Status indication When mains power is connected the Standby Status indicator will initially flash to show the firmware version refer to the Firmware section of this user guide for...

Page 9: ...us red standby indicates V1 2 2 x red flashes followed by continuous red standby indicates V2 0 Checking the version from a connected Cyrus product The PSU XR firmware version may also be read directl...

Page 10: ...etails to check the firmware version and update if necessary Standby Status indicator lights blue This indicates that an error has been identified within the PSU XR A PSU XR error message will also be...

Page 11: ...urring 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 carr...

Page 12: ...Cyrus Audio Ltd Ermine Business Park Huntingdon PE29 6XY U K www cyrusaudio com...

Reviews: