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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of EverFocus ECZ330, 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 EverFocus ECZ330 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 EverFocus ECZ330. 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 EverFocus ECZ330 should contain:
- informations concerning technical data of EverFocus ECZ330
- name of the manufacturer and a year of construction of the EverFocus ECZ330 item
- rules of operation, control and maintenance of the EverFocus ECZ330 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 EverFocus ECZ330 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 EverFocus ECZ330, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the EverFocus 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 EverFocus ECZ330.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the EverFocus ECZ330 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
EVERFOCUS 1/3" CCD Outdoor V ari-Frequency IR Camera Operation Instructions Model No. ECZ330E/230E Please read this manual first for correct installa tion and operation. This m anual should be retained for future reference. The information in this m anual was curren t when published. The manufacturer reserves the righ t to revise and improve i[...]
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Page 2
1 INTRODUCTION The ECZ330E/230E series of cameras contain a CCD camera in a stylish and attractive weatherproof housing. ECZ330E/230E series uses a 1/3”Sony super HAD CCD sensor with low Lux performance. This Day & Night cam era allows users to execute 24 hours surveillance. Even in low Lux condition (0 Lux), ECZ330E/230E camera’ s performa[...]
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Page 3
2 INST ALLA TION 1. Connect the camera with the m ounting bracket (supplied). 2. Reassemble the weatherproof housing with the camera. 3. Connect the BNC connector of the camera to a monitor or other video device through a 75 ohm type coaxial cable with BNC fema le connector at cable extension. 4. Connect the 12VDC regulated power sour ce of the cam[...]
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Page 4
3 ADJUSTMENT Y ou can manually adjust the pan/tilt to aim the cam era at what you need to watch until the best angle of image is obtained. T ilt Pan[...]
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Page 5
4 SPECIF ICA TIO NS Type ECZ230E ECZ330E Pickup Device 1/3'' SONY Super HAD CCD Video Format NTSC or PAL Scanning System NTSC: 525 TV lines, 60 fields/sec PAL: 625 TV lines, 50 fields/sec. Picture Elements 510 x 492 (NTSC) 768 x 494 (NTSC) 500 x 582 (PAL) 752 x 582 (PAL) Horizontal Resolution 380 TV Lines 520 TV Lines Sensitivity 0.3 Lux/[...]
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Page 6
5 EverFocus Electr onics Corp. Head Office: 12F , No.79 Sec. 1 Shin-T ai W u Roa d, Hsi-Chih, T aipei, T aiwan TEL: +886-2-26982334 F AX: +886-2-26982380 www .everfocus.com.tw USA L.A. Office: 1801 Highland A ve. Unit A Duarte, CA 91010, U.S.A. TEL: +1-626-844-8888 F AX: +1-626-844-8838 www .everfocus.com USA N.Y . Office: 415 Oser A venue Unit S H[...]