NAD C 268 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 ON 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: 10 cm

IMPORTANT SAFETY INSTRUCTIONS

 

 

3

ENGLISH

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Summary of Contents for C 268

Page 1: ... Owner s Manual C268 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: ... 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 REDUCETHE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSETHIS PRODUCTTO RAIN OR MOISTURE CAUTION TO PREVENT ELECTRIC SHOCK MATCHWIDE BLADE OF PLUGTOWIDE SLOT FULLY INSERT THE LIGHTNING FLASHWITH ARROW...

Page 4: ...unicipal waste End users are exhorted not to dispose waste batteries 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...

Page 5: ...ar panel to ON setting The Standby LED indicator will illuminate amber Press front panel STANDBY button to turn ON the C 268 The Standby LED indicator will turn from amber to blue Your C 268 is now powered up SAVE THE PACKAGING Please save the box and all of the packaging in which your C 268 arrived Should you move or otherwise need to transport your C 268 this is by far the safest container in wh...

Page 6: ...by mode When the C 268 is powered up from standby mode this indicator will change in color from amber to red and finally blue IMPORTANT NOTES For the Standby button to activate the following must occur a The supplied power cord from the C 268 must be plugged in to a power source b The rear panel POWER switch must be set to ON 3 BRIDGE MODE INDICATOR This BRIDGE MODE indicator lights up blue when t...

Page 7: ...rol knob 10 INPUT LEVEL With INPUT SELECT switch set to VAR the INPUT LEVEL control knob can be used to adjust the audio output level of the C268 Turn clockwise to increase audio output level counter clockwise to lower it NOTE The INPUT LEVEL is a level trim only and not a full volume control 11 AUTO SENSE LEVEL Auto Sense feature instantaneously turn the C 268 to operating mode from standby mode ...

Page 8: ...erminals together or to any common ground device Do not connect the output of this amplifier to any headphone adapter speaker switch or any device that uses common ground for left and right channels NOTES Use 16 gauge American Wire Gauge or AWG or lower stranded wire Connections to the C 268 can be made with banana type plugs Bare wire or pins can also be used by loosening the terminal s plastic n...

Page 9: ... ref 8 ohms 20 Hz 20 kHz Frequency response 0 3 dB 20 Hz 20 kHz Channel separation 80 dB 1 kHz 70 dB 10 kHz Input sensitivity for 80W in 8 ohms Fixed Gain mode 920 mV Bridge Mode Gain Line In Balanced and Single ended Fixed Gain mode 25 dB Variable Gain mode 14 5 dB 34 5 dB Bridge Mode Sensitivity Line In Balanced and Single ended Fixed Gain mode 2 8V for 300W in 8 ohms Variable Gain mode at maxim...

Page 10: ...onal 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 C268_eng_OM_v06 Sep 2017 ...

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