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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Crystal Audiovideo DBH09R-80, 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 Crystal Audiovideo DBH09R-80 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 Crystal Audiovideo DBH09R-80. 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 Crystal Audiovideo DBH09R-80 should contain:
- informations concerning technical data of Crystal Audiovideo DBH09R-80
- name of the manufacturer and a year of construction of the Crystal Audiovideo DBH09R-80 item
- rules of operation, control and maintenance of the Crystal Audiovideo DBH09R-80 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 Crystal Audiovideo DBH09R-80 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 Crystal Audiovideo DBH09R-80, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Crystal Audiovideo 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 Crystal Audiovideo DBH09R-80.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Crystal Audiovideo DBH09R-80 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
Opera ting Instructions DBH05 – 80 Channel 0.5 watt UHF Hand held DBH20 – 80 Channel 2 wat t UHF Hand held DBH09R ‐ 80 Channel 1 watt UHF Hand held with Rechar ge able bat teries and ?[...]
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Page 2
T echnical Assist ance If you need assis tance setting up or using your CRY ST AL product now or in the future, call CRYST AL Support. Austr alia TEL: 03 – 8587 8898 FA X : 03 – 8587 8866 Mon ‐ Fri 9am[...]
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Page 3
Safe ty Informa tion and Wa r n i n g s Information on Saf e Oper ation Read This Inf ormation Bef or e Using Yo u r CRYST AL Radio. The oper ation of your UHF rad i o in Austr alia is subject to conditions in the f ollowing ?[...]
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Page 4
Exposure to Radio Fr equency Energy Yo u r CRYS T AL two ‐ wa y rad i o com pl ies with Austr alian Communications Authority Ra dio comm uni catio ns (Electromagnetic Ra diation ‐ Human Exposur e) Standard, 2003. To ass ure optimal radi o [...]
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Page 5
Tr a n s m i t and Rec ei ve Proce dure Yo u r two ‐ way radi o contai ns a transmitt er and a rec ei ve r . To cont rol you r ex po su re and ensure compliance with the gene ral population/uncontrolle d envir onment expos ure limits, alwa [...]
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Page 6
young children. INST ALL A TION Rem o vi n g the belt clip Pull the belt clip latch awa y from the unit. Inst alling the Batt erie s Slide down the bat tery c ompartm[...]
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Page 7
Low Bat tery Meter Indicator The radi o can detect the low ba ttery lev el when the batt ery vol ta ge goes low . The batt ery icon will display the low bat tery status When bat tery vol tage is low , the empty bat[...]
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Page 8
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Page 9
Oper ating the unit Tu r n i n g unit on/ off: 1 ‐ Swit ching on Pre ss and hold the MENU/PWR until you hear a beep sound. 2 ‐ Swit ching off Pre ss and hold the MENU/PWR until you hear a beep sound. ?[...]
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Page 10
Rog e r Beep This is a tone which is automatic ally transmit te d whenever the PTT button is rele ased . This alerts the receiving part y that you have ende d the transmission, and you are now in rec e ive mode. ?[...]
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Page 11
Channel 5 and 35 (pair ed for Duplex repeate rs) are rese r ved as emergen cy channels and should be used only in an emer gency . CTCSS and DCS will not opera te on channels 5 and 35. A list of curren t[...]
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Page 12
Channels 22 and 23 are for Te l e m e t r y and T elecommand use, voice comm uni catio ns ar e not allow ed on the se channels by law . Channel 9 and above are the bes t choices for gen eral use in Simple x mode. ?[...]