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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of NEC pa500u, 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 NEC pa500u 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 NEC pa500u. 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 NEC pa500u should contain:
- informations concerning technical data of NEC pa500u
- name of the manufacturer and a year of construction of the NEC pa500u item
- rules of operation, control and maintenance of the NEC pa500u 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 NEC pa500u 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 NEC pa500u, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the NEC 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 NEC pa500u.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the NEC pa500u 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
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 1 of 13 C o n t e n t s Product Description, Lens Specs, Screen/Aspect Ratio N o t e s a n d F o r m u l a s Pg 1 Distance Charts and Formulas Pg 2-4 Ceiling Mount/Desktop Insta[...]
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Page 2
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 2 of 13 Formulas: 4:3 Aspect Ratio (PA500X/PA600X—XGA) The Projection Formulas us e the ima ge width for calculation. Image width is the same for all aspect ratios, only verti[...]
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Page 3
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 3 of 13 Formulas: 16:10 Aspect Ratio (PA550W—WXGA) The Projection Formulas us e the ima ge width for calculation. Image width is the same for all aspect ratios, only vertical [...]
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Page 4
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 4 of 13 Formulas: 16:10 Aspect Ratio (PA500U—WUXGA) The Projection Formulas us e the ima ge width for calculation. Image width is the same for all aspect ratios, only vertical[...]
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Page 5
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 5 of 13 C e i l i n g M o u n t I n s t a l l a t i o n Desktop Installation Note: Lens Shift Feature is not available to NP11FL. This lens sh ould onl y be used for “ zero de[...]
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Page 6
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 6 of 13 Lens Shift Adjustable Range Lens Shift Range for Desktop and Ceiling Mount Application The diagram below sho ws the location of th e imag e position in the lens. The len[...]
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Page 7
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 7 of 13 Cabinet Dimensions The following diagrams sho w the cabinet dimensions for the PA500U/PA50 0X/PA 550W/PA600X. Dimensions are in inc hes. For millimeters m ultiply by 25.[...]
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Page 8
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 8 of 13 Cabinet Dimensions[...]
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Page 9
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 9 of 13 Optional Terminal Cover (Part #: NP02CV ) N P13Z L & N P 0 2 C V 17.99 NP13ZL NP02C V 6.0 5.9 3.6 4.0 0.5 1.1 2.1 3.2 3.6 I 00820 A123456[...]
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Page 10
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 10 of 13 Optional Lens Dimensions (NP11FL and NP12ZL) NP11FL NP12ZL 2 . 35 ~ 2.46 2.1 3 ~ 2 . 1 8 81B1 00001 1.1±0.3 Ø3.3 Ø3.6 Ø1.9 Ø1.9 5.6 5.4 3.6 78A3 12345 3.2 5.9 6.0 [...]
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Page 11
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 11 of 13 Optional Lens Dimensions (NP14ZL and NP15ZL) NP14ZL NP15ZL 1 . 80 ~ 1.98 1 . 77 ~ 1.95 0 0 0 0 1 8 2 A 2 5.6 5.4 1.1±0.3 Ø 1 . 9 Ø 1 . 9 Ø 3 . 2 Ø 3 . 6 79B1 00001[...]
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Page 12
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 12 of 13 Optional Ceiling Mount Dimensions (Part #: NP3250CM) The following diagrams sho w ceiling mount dimensions for the NP3250CM. Dimensions are in inc hes. For millimeters [...]
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Page 13
NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 www.necdisplay.com P A500U/PA500X/PA550W/PA600X Page 13 of 13 PC Control Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER 1 02H 03H 00H 00H 02H 01H 01H 09H INPUT SEL[...]