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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of QVS HVGA-AS, 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 QVS HVGA-AS 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 QVS HVGA-AS. 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 QVS HVGA-AS should contain:
- informations concerning technical data of QVS HVGA-AS
- name of the manufacturer and a year of construction of the QVS HVGA-AS item
- rules of operation, control and maintenance of the QVS HVGA-AS 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 QVS HVGA-AS 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 QVS HVGA-AS, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the QVS 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 QVS HVGA-AS.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the QVS HVGA-AS 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
USER MANUAL (HVGA-AS) Table of Contents 1.0 Introduction……………………………………………….....2 2.0 Specifications…………………………………………..……2 3.0 Package Contents…………………………………………...3 4.0 Panel Descriptions…………………………………….........4 5.0 Conne[...]
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Page 2
VGA to HDMI Converter HDMI Converter (VGA-HDMI) Dear customer Thank you for purchasing this produc t. For optimum performance and safety, please read these instructions carefu lly before connecting, operating or adjusting this product. Please keep th is manual for future reference. 1.0 INTRODUCTION This kind of the Converter is a VGA video converte[...]
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Page 3
VGA to HDMI Converter VGA Resolution 640x480 60Hz 75Hz 800x600 60Hz 75Hz 1024x768 60Hz 75Hz 1280x720 60Hz 75Hz 1280x768 60Hz 75Hz 1280x960 60Hz 75Hz 1280x1024 60Hz 75Hz Operating Frequency Vertical Frequency Range 50/60Hz Video Amplifier Bandw idth 1.65Gpbs/165MHz Mechanical Size(W-H-D) 88mmW x 25.5mmH x 68mmD Weight(Net) 0.68kgs Warranty Limited W[...]
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Page 4
VGA to HDMI Converter 4.0 PANEL DESCRIPTIONS Please study the panel drawings below and become familiar with the signal input(s), output(s) and power requirements. INPUT R/ L VGA OUTPUT DC/5 V HDMI 5.0 CONNECTION AND OPERATION Before installation, please make sure all devices you wish to connect have been turned off. 1) Connect the VGA video and R/L[...]
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Page 5
VGA to HDMI Converter 5 6) The image does not need to be adjusted. This Converter will position it automatically. Attention: Insert / Extract cable gently. 5.1 CONNECTION DIAGRAM[...]