NAD C 275BEE Owner'S Manual Download Page 3

19  Damage Requiring Service 

- Unplug this product from the wall 

outlet and refer servicing to qualified service personnel under the 
following conditions:

a) 

When the power-supply cord or plug is damaged.

b) 

If liquid has been spilled, or objects have fallen into the product.

c) 

If the product has been exposed to rain or water.

d) 

If the product does not operate normally by following the 
operating instructions. Adjust only those controls that are covered 
by the operating instructions as an improper adjustment of other 
controls may result in damage and will often require extensive 
work by a qualified technician to restore the product to its normal 
operation.

e) 

If the product has been dropped or damaged in any way.

f) 

when the product exhibits a distinct change in performance-this 
indicates a need for service.

20 Replacement Parts 

- When replacement parts are required, be 

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

21  Safety Check 

- Upon completion of any service or repairs to this 

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

22  Wall or Ceiling Mounting 

- The product should be mounted to a wall 

or ceiling only as recommended by the manufacturer.

23 Heat 

- The product should be situated away from heat sources such as 

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

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS 
PRODUCT TO RAIN OR MOISTURE.

CAUTION

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE 
SLOT, FULLY INSERT.

THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN 
AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER 
TO THE PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” 
WITHIN THE PRODUCT’S ENCLOSURE THAT MAYBE OF 
SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC 
SHOCK TO PERSONS.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS 
INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT 
OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE 
LITERATURE ACCOMPANYING THE APPLIANCE.

The equipment draws its nominal non-operational power from the AC 
outlet with its POWER switch in the STANDBY position. 
The socket-outlet shall be installed near the apparatus and shall be easily 
accessible.

CAUTION

Changes or modifications to this equipment not expressly approved by 
NAD Electronics for compliance could void the user’s authority to operate 
this equipment.

CAUTION REGARDING PLACEMENT

To maintain proper ventilation, be sure to leave a space around the unit 
(from the largest outer dimensions including projections) that is equal to or 
greater than shown below.

 

Left and Right Panels: 10 cm

 

Rear Panel: 10 cm

 

Top Panel: 50 cm

IMPORTANT SAFETY INSTRUCTIONS

 

 

3

ENGLISH

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Summary of Contents for C 275BEE

Page 1: ... Owner s Manual C275BEE Stereo Power Amplifier ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ ...

Page 2: ...ly one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug 13 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed u...

Page 3: ...ed by the manufacturer 23 Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE CAUTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT FULLY INSERT THE LIGHTNING FLASH WITH ARROWHEA...

Page 4: ...ries as unsorted municipal waste In order to achieve a high level of recycling waste batteries discard waste batteries separately and properly through an accessible collection point in your vicinity For more information about collection and recycling of waste batteries please contact your local municipality your waste disposal service or the point of sale where you purchased the items By ensuring ...

Page 5: ...arpet Do not place it in an enclosed position such a bookcase or cabinet that may impede the air flow through the ventilation slots Make sure the unit is switched off before making any connections The RCA sockets on your NAD C 275BEE are colour coded for convenience Red and white are Right and Left audio respectively Use high quality leads and sockets for optimum performance and reliability Ensure...

Page 6: ... such a case turn the C 275BEE OFF by the rear panel POWER switch wait for it to cool down and or check the speaker connections making sure the overall loudspeaker impedance doesn t go below 4 ohms or 8 ohms in Bridge mode Once the cause for the protection circuitry to engage has been removed switch ON the rear POWER button and the Standby Button to resume normal operation 3 BRIDGE MODE INDICATOR ...

Page 7: ...way when theVolume is turned down Bi Amping Some loudspeakers have separate connection terminals for their LF Low Frequency and HF High Frequency sections Where a separate power amplifier is used for the LF and HF section this facility allows to Bi Amp such speakers which may improve overall sound quality When Bi Amping with different models of power amplifiers it is likely to occur that one power...

Page 8: ...rought down to a level lower than 20mV 7 12V TRIGGER INPUT The 12V Trigger input allows the C 275BEE to be switched remotely from standby mode to ON and vice versa by ancillary equipments such as a preamplifier AV processor etc The controlling device must be equipped with a 12V trigger output to use this feature 8 FUSE HOLDER In the unlikely event a fuse may need to be replaced unplug the AC cord ...

Page 9: ...Y BUTTON Power ON Power OFF 12V 0V Mini jack unplugged Input signal 20mV Input signal 20mV Press to enter Standby mode amber Press to turn ON blue POWER switch OFF 12VTRIGGER IN INPUT SENSE switch OFF POWER switch ON 12VTRIGGER IN INPUT SENSE switch OFF POWER switch ON 12VTRIGGER IN INPUT SENSE switch AUTO POWERDRIVE The C 275BEE uses NAD s proprietary PowerDrive amplifier technology for all chann...

Page 10: ...ation No input signal applied through the INPUT sockets Check that there is active input signal applied through the INPUT sockets INPUT LEVEL CONTROL turned down Turn INPUT LEVEL CONTROL up to the correct level No sound one channel Speaker not properly connected or damaged Check connections and speakers Input lead disconnected or damaged Check leads and connections Weak bass diffused stereo image ...

Page 11: ...z ref 3 dB Input impedance Fixed IN 10 kΩ 200 pF Input impedance Variable IN 100 kΩ 100 pF Input sensitivity 1 2 V ref rated power Voltage gain 29 dB Minimum input level for AUTO TRIGGER 10 mV at 1 kHz Time to power OFF at no signal in AUTO mode 10 minutes POWER CONSUMPTION Normal operation 312 W ref 230V AC 50 Hz 120V AC 60 Hz Standby power 1 W Idle power 100 W DIMENSION AND WEIGHT Dimensions W x...

Page 12: ...nal a division of Lenbrook Industries Limited No part of this publication may be reproduced stored or transmitted in any form without the written permission of NAD Electronics International While every effort has been made to ensure the contents are accurate at the time of publication features and specifications may be subject to change without prior notice C275BEE_eng_OM_v08 Jul 2013 ...

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