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The rules should oblige the seller to give the purchaser an operating instrucion of Sonance Two Zone Connecting Block CB2Z, 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 Sonance Two Zone Connecting Block CB2Z 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 Sonance Two Zone Connecting Block CB2Z. 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 Sonance Two Zone Connecting Block CB2Z should contain:
- informations concerning technical data of Sonance Two Zone Connecting Block CB2Z
- name of the manufacturer and a year of construction of the Sonance Two Zone Connecting Block CB2Z item
- rules of operation, control and maintenance of the Sonance Two Zone Connecting Block CB2Z 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 Sonance Two Zone Connecting Block CB2Z 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 Sonance Two Zone Connecting Block CB2Z, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Sonance 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 Sonance Two Zone Connecting Block CB2Z.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Sonance Two Zone Connecting Block CB2Z 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
The Model CB2Z is a device that provides routing of infrared remote control signals. Independent control of two audio/video systems can be obtained from two zones. One emitter port is provided for each zone, plus one common port so that certain components can be controlled from both zones. The CB2Z is a simplified unit, intended for use when only t[...]
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Page 2
Pg Fig. 3: A T y p i c a l Two-Zone NOTE: For clarity, connections to the 3- conductor cables in this illustration are shown in "daisy chain" fashion. It is recommended that 3- conductor "home-runs" be pulled from each room to the CB2Z Connecting Block in the main room. This maintains higher power supply voltage INSTALLATION Fig[...]
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Page 3
Pg 3 Power Supply Requirement: 1. Most IR receivers draw 2 milliamps (mA) without signal and 10 mA with signal (check specs. on actual model). 2. The maximum current for proper operation from the PS1 Power Supply is 200 ma. 3. The maximum current for proper operation from the PS2 Power Supply is 1000 ma. 4. When using combinations of receivers, do [...]
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Page 4
Pg 4 Fig. 5: Using a ACB1 for Emitter Expansion ©2002 Sonance. All rights reserved. 33-1891 4.02 CAUTION: Because the ZONE and COMMON jacks on the CB2Z are connected in series, you must have an emitter(s), a connecting block (with emitters), or other Sonance IR controlled device plugged into the COMMON jack for the zone emitters to operate! This i[...]