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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of NAD C 245BEE, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of NAD C 245BEE one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of NAD C 245BEE. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of NAD C 245BEE should contain:
- informations concerning technical data of NAD C 245BEE
- name of the manufacturer and a year of construction of the NAD C 245BEE item
- rules of operation, control and maintenance of the NAD C 245BEE item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of NAD C 245BEE alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of NAD C 245BEE, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the NAD service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of NAD C 245BEE.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the NAD C 245BEE item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
® O wner ’ s Manual C 2 4 5 BEE F ou r C h a n ne l P o w e r A m p l i e r EN G LI S H FR A N Ç AI S ES PAÑO L I T A L IA N O DE U TS CH NE D ER L A ND S SV EN S K A Р УССК И Й[...]
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SAVE THE SE I NS TR UC T IO NS F OR L A TE R U SE. FO LLOW AL L W A RN IN G S A ND IN S TR UC T IO NS M AR KE D O N TH E AUDI O E Q UI PME N T . 1 Read instructions - All the safety and operating instructions should be read befor e the product is operated. 2 Retain instructions - T he safety and operating instruc tions should be retained for futur [...]
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19 Damage Requiring Service - Unplug this product from the wall outlet and refer servicing to qualied 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 [...]
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NOT ES ON EN V IR ON ME NTAL P ROTE C T IO N At the end of its useful life, this pr oduc t must not be disposed of with regular household waste but must be returned to a collection point for the recycling of electrical and electronic equipment. The symbol on the product, user ’ s manual and packaging, point this out. The materials can be reused i[...]
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QU I CK START In case you simply cannot wait to experience the per formance of your new NAD C 245BEE Four Channel Amplier , we provide the following QUICKST AR T instructions to get you under way . Please make all the connections to your C 245BEE with the unit unplugged. It is also advisable to power-down or unplug all associated components whil[...]
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1 ST ANDB Y BUT TON: P ress this button to switch ON the C 245BEE. The Standby LED indicator will turn from amber to blue . Pressing the ST ANDBY button again turns the unit back to standby mode. IM PO R T AN T NOT IC E The rear panel POWER switch must be in the ON position for the ST ANDBY button to activat e. 2 ST ANDB Y LED: This indicat or will[...]
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1 CH ANN EL B S PEA KERS (a ppl ica ble to CH ANN EL B o nly ): Con nect th e ri ght spe ake r t o t he CHA NNE L B SPE AKE RS ter min als ma rked “R +” a nd “ R-” en suri ng tha t t he “ R+” i s c onn ecte d t o the “+ ” t ermi nal on yo ur lou dsp eake r an d t he “R- ” i s co nne cte d t o t he lou dsp eake r ’ s “- ” t[...]
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I D E N T I F I C A T I O N O F CON T R O L S RE A R P AN E L 6 CH ANN EL A S PEA KERS (a ppl ica ble to CH ANN EL A o nly ): Con nect th e ri ght spe ake r t o t he CHA NNE L A SPE AKE RS ter min als ma rked “R +” an d “R -” en suri ng tha t t he “R+ ” i s c onn ecte d t o the “+ ” t ermi nal on yo ur lou dsp eake r an d t he “R-[...]
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AUTOM A TE D TUR N -O N LO GI C ( A TO LOG IC ) The C 245BEE may be turned ON in any one of three discr ete ways for complete system exibility - from the front panel standby butt on, the 12V- TRIGGER circuit or by the input signal-sensing cir cuit. The ON/OFF power control is managed by the Aut omated T urn-On logic or A TO L ogic circuit that r[...]
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COND I TI ON PO SS IB L E C AUS ES PO SS IB L E S OLU TI ON S No power . The power cord is disconnected . • Plug the power cord int o the wall outlet securely . • C 245BEE at standby mode. • Pr ess front panel ST ANDBY button to switch ON the C 245BEE. • Rear panel POWER switch not at ON setting. • Set the rear panel POWER switch to ON se[...]
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OV ER A LL S PE C IF I C A T I ON S CH AN NE L A I N O R C H AN NE L B I N, C HA NN E L A SP EA K ER S O R C H AN NE L B S PE AK ER S Continuous output power into 8 Ω and 4 Ω (both channels driven) >35 W (ref. rated THD, 20 Hz – 20 kHz) Continuous output power into 8 Ω (Mono , Br idge mode) >70 W (ref . 20 Hz - 20 kH z, <0.02 % THD[...]
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ww w .NADelec tronics.c om ©2009 NAD ELECTRONICS INTERNA TIONAL A DIVISION OF LENBROOK INDUSTRIES LIMITED All rig hts res erved. NAD and the NAD log o are tra demar ks of NAD Electr onics Intern ation al, a div ision of Le nbroo k Indus tries L imited . No pa rt of th is publ icatio n may be reprod uced, sto red or tr ansmi tted in any form wi tho[...]