Speco Technologies VL644DC manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Speco Technologies VL644DC, 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 Speco Technologies VL644DC 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 Speco Technologies VL644DC. 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 Speco Technologies VL644DC should contain:
- informations concerning technical data of Speco Technologies VL644DC
- name of the manufacturer and a year of construction of the Speco Technologies VL644DC item
- rules of operation, control and maintenance of the Speco Technologies VL644DC 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 Speco Technologies VL644DC 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 Speco Technologies VL644DC, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Speco Technologies 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 Speco Technologies VL644DC.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Speco Technologies VL644DC 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

  • Page 1

    INSTRUCTION MANUA L 3 Axis 500TVL FIXED DOME C AMERA VL644DC Color NTSC/P A L High Resolution Came ra FEATURES  Compact and light weight 3 Axis design  Excellent color reproduct ion  Fixed lens built in for eas y installation and adjustm ent  Manual 360 degrees rot ation & pan / tilt mechanism  Can be installed on a wal l or a ce[...]

  • Page 2

    SPECIFICATIONS Video Proce ss IT Chip Effective Picture Element (HxV) 752x582 Resolution 500 Horizo ntal TV Line s Minimum Illumination 0.1 Lux @F=1.2 S/N Ratio 50 dB Electronic Shutte r Auto., NTSC: 1/60 ~ 1/100,00 0 Sec.; P AL: 1/50 ~ 1/1 10,000 Sec. Gain Control Automatic Gain Control Sync Sy stem Internal Gamma Compensa tion 0.45 Video O utput [...]