Cyrus aCA7.5 Instructions pour l'utilisateur - Page 6
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Cyrus Pre aCA7.5
TROUBLESHOOTING GUIDE
If your Pre aCA7.5 is not operating properly, disconnect the power and check
carefully all connections.
If you are in any doubt, consult your dealer.
No sound
Pre aCA7.5 in Standby
Power 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
4
Bring unit out of Standby
(Standby light - GREEN)
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
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
SPECIFICATIONS
Power Supply
Voltage: .......................................................................... As plate on rear of unit
Power Consumption
Standby ......................................................................................................... 2W
ON ................................................................................................................. 9W
EMC & Safety Compliance...................................................................EN60065
Enclosure
Dimensions (WxHxD)............................................................ 215 x 75 x 365mm
Weight ....................................................................................................... 3.1Kg
Material......................................................................................Die cast chassis
Audio Performance
Input Sensitivity ....................................................................................... 200mV
Input Impedance ........................................................................................50kΩ
Output Voltage (Pre1/Pre2)..................................................................... 381mV
Output Voltage (bal) ................................................................................ 775mV
Output Impedance (Pre1/Pre2) ................................................................... 75Ω
Frequency Response (-3dB) ......................................................... 0.1Hz, 88kHz
Signal to Noise Ratio (A-WTD) .............................................................. 105dBA
THD+N, 1kHz ....................................................................................... <0.002%
Cyrus reserves the right to change all specifications without notice. E &OE
User Instructions
consumer.
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