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The rules should oblige the seller to give the purchaser an operating instrucion of NEC PX800X, 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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Unfortunately, only a few customers devote their time to read an instruction of NEC PX800X. 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.
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First and foremost, an user manual of NEC PX800X should contain:
- informations concerning technical data of NEC PX800X
- name of the manufacturer and a year of construction of the NEC PX800X item
- rules of operation, control and maintenance of the NEC PX800X item
- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of NEC PX800X 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 PX800X, 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 PX800X.
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It is mostly in the manuals where we will find the details concerning construction and possibility of the NEC PX800X 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 A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700W/PX750 U/PX800X Page 1 of 13 C o n t e n t s Product Description, Lens Specs, Screen/Aspect Ratio N o t e s P g 1 Distance Charts and Formulas Pg 2-5 Ceiling Mount/Desktop Installation Pg 6 Lens Shift Adjust[...]
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Page 2
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 2 of 13 Formulas: 16 : 10 A spect Ratio (PX7 00W — W X G A ) The Projection Formulas use the image w idth for calculation. Image width is the same for all aspect ratios, only vertical [...]
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Page 3
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 3 of 13 Formulas: 16 : 10 A spect Ratio (PX7 00W — W X G A ) The Projection Formulas use the image w idth for calculation. Image wi dth is the same for all aspect ratios, only vertical[...]
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Page 4
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 4 of 13 Formulas: 16:10 A spect Ratio (PX750U — W U X G A ) The Projection Formulas use the image w idth for calculation. Image width is the same for all aspect ratios, only vertical i[...]
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Page 5
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 5 of 13 Formulas: 4:3 A spect Ratio (PX 800X — X G A ) The Projection Formulas use the image w idth for calculation. Image width is the same for all aspect ratios, only vertical image [...]
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Page 6
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 6 of 13 Ceiling Mount Installation D e s k t o p I n s t a l l a t i o n Note: Lens Shift Feature is not available to NP16 FL. This lens should only be used for “zero degree”/”no -[...]
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Page 7
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 7 of 13 Lens Shift A djustable Range Lens Shift Range for Desktop and Ceiling Mount Applicat ion The diagram below shows the location of the image position in the lens. The lens can be s[...]
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Page 8
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 8 of 13 C a b i n e t D i m e n s i o n s The following diagrams show the cabinet dimensions for the PX750U. Dimensions are in inches. For millimeters multiply by 25.4. Note: Dimensions [...]
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Page 9
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 9 of 13 C a b i n e t D i m e n s i o n s[...]
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Page 10
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 10 of 13 Optional Lens D i m e n s i o n s Note: Depth for the PX750 U will remain at 20.55” if the NP16FL, NP18ZL or NP19ZL are utiliz ed . N P16FL N P17Z L M ax Dep t h : 20.55 M ax [...]
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Page 11
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 11 of 13 Ventilation Requi rements If there a re walls on both s sides of the pro jector : If there’s a wall behind the projector : For ceili ng mounting :[...]
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Page 12
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 12 of 13 I n p u t P a n e l C o n t r o l P a n e l[...]
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Page 13
NEC Display Solutions of A merica, Inc. PX700W/PX750 U/PX800X Ins tallation Guide Desktop an d Ceiling Mount Rev 1.4 www.necdisplay .com PX700 W/PX750U/PX800X Page 13 of 13 P C C o n t r o l C o d e s 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 S[...]