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The rules should oblige the seller to give the purchaser an operating instrucion of Wharfedale Pro MP 1200, 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.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Wharfedale Pro MP 1200 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 Wharfedale Pro MP 1200. 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 Wharfedale Pro MP 1200 should contain:
- informations concerning technical data of Wharfedale Pro MP 1200
- name of the manufacturer and a year of construction of the Wharfedale Pro MP 1200 item
- rules of operation, control and maintenance of the Wharfedale Pro MP 1200 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 Wharfedale Pro MP 1200 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 Wharfedale Pro MP 1200, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Wharfedale Pro 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 Wharfedale Pro MP 1200.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Wharfedale Pro MP 1200 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
MP 1200 / 1 800 P ower Amplifier POWER PROTECT BRIDGE CHA PEAK CHB PEAK CHANNEL A (BRIDGE) CHANNEL B LEVEL LEVEL 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 ON OFF Operating Manual[...]
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Page 2
MP 1 200/1 800 1 The WHARFEDALE Wireless Works w as established in 1932 by Gilbert Briggs who soon established a reputation as one of the most innovative loudspeaker engineers of his generation. His company was at the leading edge of an exciting new technology which was dedicated to bringing the pleasure of music and entertainment into people'[...]
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Page 3
PO WER AMPLIFIER 2 MP 1 200/1 800 PLEASE READ IMPORTANT INSTRUCTIONS BEFORE USING THE AMPLIFIERS! SAFETY INSTRUCTIONS To reduce the risk of electric shock the user should not remove the cover . All operating and safety instructions should be fillowed. The unit should be kept clear of water , fluids and moisture and not be operated in damp condition[...]
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Page 4
PO WER AMPLIFIER F ront P anel 1. PROTECTION INDICAT OR The pro-tection systems are activated when overheating occurs or a DC v oltage Is present at the amplifier outputs. 2. PEAK INDICATORS PEAK indicator on each channel illuminates when distortion reaches or exceeds approximately 0. 1%. 3. INPUT ATTENUA TORS Separate level controls are provided f[...]
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Page 5
PO WER AMPLIFIER 4 MP 1 200/1 800 1. FANS The fans should be kept free of all obstructions and be accessible to cool fresh air when possible. It is important that t he fans be used in a dust free environment. 4. AC INLET Plug this AC input cord into AC outlet. 2.OUTPUTS Loudspeaker outputs are on large diamete 30A binding posts or Speakon NL4 conne[...]
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Page 6
PO WER AMPLIFIER 8 W (1%THD) 260 W x 2 330W x 2 4 W (1%THD) 400 W x 2 600 W x 2 2 W (1%THD) 640 W x 2 900 W x 2 Bridged mono, mode 8 W (1%THD) 800 W 1 200 W 4 W (1%THD) 1 280 W 1 800 W INPUT SENSITIVITY & IMPEDANCE: @ rated output power ,4 ohms 0.77 5 V 0.775 V Unbalanced, 1/4 hone jack 1 0Kohms 1 0Kohms Balanced , XLR 20Kohm 20Kohm VOLT AGE GA[...]
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Page 7
6 MP 1 200/1 800 PO WER AMPLIFIER PO WER AMPLIFIER A great deal of mistak es in sound installations can be down to wrongly wired audio connections. It is important that the connections are correct to suit your system. Unbalanced system An unbalanced audio system is typically a single conductor shielded with the centre conductor relaying the signal [...]
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Page 8
Etensive Thermal Protection All though the MP Series of amplifier feature pow erful cooling fans it is possible that there will be an abnormally high temperature rise under some circumstances. When this happens special sensors will cause the amplifier to protect itself by first disconnecting the loudspeakers and then b y shutting down the power sup[...]