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The rules should oblige the seller to give the purchaser an operating instrucion of Valcom V-1220, 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 Valcom V-1220 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 Valcom V-1220. 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 Valcom V-1220 should contain:
- informations concerning technical data of Valcom V-1220
- name of the manufacturer and a year of construction of the Valcom V-1220 item
- rules of operation, control and maintenance of the Valcom V-1220 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 Valcom V-1220 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 Valcom V-1220, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Valcom 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 Valcom V-1220.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Valcom V-1220 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
Issue 7 1 947221 DUAL INPUT ONE-WAY AMPLIFIED INTERIOR SPEAKERS INTRODUCTION The V-1220 and V-1222 are dual Input One-Way Amplified Speaker assemblies for use with any one-way or handsfree page control unit. These speakers are for interior use only. These instructions contai n the specifications and information necessary to install, operate and mai[...]
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Page 2
2 947221 NOTE: When using Valcom Dual Input One-Way Interior Speakers with a handsfree page control, it is recommended that a V-1092 Volume Control be connected between the zone output and the speaker input to lower the signal level to the one-way speakers (to prevent overdriving of inputs). 25V or 70V Paging Systems When using the One-Way Amplifie[...]
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Page 3
3 947221 Table 1 # of Speakers per Audio Run Wire Run in Feet # of Speakers 100 150 200 150 400 100 800 50 1600 25 Table 2 # of Speakers per Power Wire Run in Feet # of Speakers (22 AWG) 100 30 200 30 400 15 800 7 1600 3 INSTALLATION Page Control Access The Valcom Dual Input One-Way Amplified Interior Speakers provides a means for connecting one sp[...]
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Page 4
4 947221 Mounting V-1220 - Ceiling Speaker : To install speaker assembly, measure and cut an 8-1/2" hole in center of ceiling tile. (If using a V-9914M-5 bridge, V-9915M-5 backbox, or V-9916M bridge and backbox, follow instructions supplied with these assemblies). Connect station or other suitable wire to proper speaker terminals as labeled. M[...]