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The rules should oblige the seller to give the purchaser an operating instrucion of Arcam DT91, 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 Arcam DT91 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 Arcam DT91. 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 Arcam DT91 should contain:
- informations concerning technical data of Arcam DT91
- name of the manufacturer and a year of construction of the Arcam DT91 item
- rules of operation, control and maintenance of the Arcam DT91 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 Arcam DT91 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 Arcam DT91, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Arcam 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 Arcam DT91.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Arcam DT91 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
DT91 HANDBOOK/MANUEL/HANDBUCH/HANDLEIDING Ar ca m D T9 1 di gi ta l r adi o tu ne r T un er r ad io n um ér iq ue D T91 A rc am Di gi ta le r R ad io tu ne r Ar ca m D T91 Ar ca m D T9 1 di gi ta le r ad io t un er English Français Deutsch Nederlands[...]
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Page 2
DT91 E-2 English DT91 E-3 RISQUE DE CHOC ELECTRIQUE NE P AS OUVRIR A TTENTION CA UTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: To reduce the risk of elec tric shock, d o not remove cover (or bac k). No user s erviceable par ts inside. Re fer servicing to quali ed service pe rsonnel. WARNING: To reduce the risk of re or electric s hock, do[...]
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Page 3
DT91 E-2 English DT91 E-3 Con ten t s Safety guidelines ....................................... E-2 Important safety instructions ................. E-2 Safety compliance ................................ E-2 Using this handbook.............................. E-3 Positioning the unit ............................... E-4 Connecting up ..................[...]
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Page 4
DT91 E-4 English DT91 E-5 I nsta l l a ti on POWER INLET 115/230V AERIAL INPUT L R AUDIO OUTPUTS 1 2 COAX OPTICAL DIGITAL OUT REMOTE IN PROGRAM RS232 SUPPLY VOLTAGE 115V 230V Positioning the unit n Place th e DT91 on a leve l, rm, surfa ce, avoi ding direct sunlight an d sources of heat or da mp. n Av oid placin g the D T91 on top of a power am[...]
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Page 5
DT91 E-4 English DT91 E-5 Setting up the aerial Y our n ew Arcam tu ner is capab le of super b reception, but only i f it is rec eiving a good qu ality tr ansmission signal. If the transmis sion signal is strong i n your ar ea then the supplied i ndoor aerial may be sufcient (it should b e hung on a wall with both wires fully stre tched out vert[...]
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Page 6
DT91 E-6 English DT91 E-7 U si ng y o u r tu ner Searching for radio stations: DAB When usi ng the DAB tuner secti on for the rs t time, y ou should pe rform a sea rch to nd the av ailable services in your area. Y ou may also wish to re peat the sea rch periodi cally to dis cover if any new ensemble s (i.e. gro ups of serv ices) hav e gone [...]
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Page 7
DT91 E-6 English DT91 E-7 Search for radio stations: FM To perform a search Ensure t hat the D T91 is i n FM mode (b y pressing the DAB/FM button unti l ‘FM’ is shown on the display). There a re two metho ds to searc h for stati ons in FM m ode. If yo u know the broadcast f requency of the station you wan t, turn the control kno b on the fr ont[...]
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Page 8
DT91 E-8 English DT91 E-9 The CR - 3 8 9 D remo te co n trol FM DAB PROG DISP RPT MODE BAND 1-9 2-10 3-11 FM DAB SEL TUNER CR-389 CD AMPLIFIER VCR DVD TAPE AV TUNER CD AUX PHONO ENTER SP1 SP2 DISP MENU DISP 4-12 5-13 6-14 7-15 8-16 FM/DAB Use this button to switch betw een FM and DAB mod e. The LED above the FM/DAB button is lit brie y when the[...]
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Page 9
DT91 E-8 English DT91 E-9 T ec h n i c a l spe ci c a ti on s Digital audio outpu t For mat SPDIF c o-axial to gold-plate d phono soc kets SPDIF o ptical to T OSLINK Sample r ate 48kHz (D AB mode) 32kHz (F M mode) Output impedance (c o-axial) 75Ω unba lanced Analogue audio outp ut Connecto rs T wo pairs of stereo outputs to gold-plated phono s[...]
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Page 10
DT91 E-10 English DT91 E-11 R em o te - co n trol cod es Power c ommands Command Decimal Code Pow er on 123 Pow er off 124 Tuner co ntrol comm ands Command Decimal Code Select D AB 126 Select F M 127 MENU 61 or 125 DISP 18 or 71 1–9 1 or 9 1 2–10 2 or 92 3–11 3 or 93 4–12 4 or 94 5–13 5 or 95 6–14 6 or 96 7–15 7 or 97 8–16 8 or 98 M[...]
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Page 11
DT91 E-10 English DT91 E-11 Ap pen d i x : Se r i a l p r og ra m m in g in ter fa ce Introduction This sec tion of the document d escribes th e remote con trol protoc ol for cont rolling the DT91 v ia the RS232 in terface. Conventions n The remo te controll er is refer red to as t he ‘RC’ . n All v alues in t his section are hexadec imal va lu[...]
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Page 12
DT91 E-12 English DT91 E-13 Command Specications / Spécications des commandes / Befehlsspezikationen / Opdrachtspecicaties Power / Alimenta tion / Bet rieb / Str oom Change the stand-b y state of the DT 91. � Pe rmet de mod ier l'état de veille du DT9 1. � Ändern des Stand-b y-Zu stands des DT91. De Sta nd-b[...]
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Page 13
DT91 E-12 English DT91 E-13 Display informati on type / Afchage du type d’ informatio ns / Display -Informati onstypus / Display informati e type Set the display information type. � Dénit l’afchage du type d’ information s. � Einstel len des Dis play- Informati onstypus. Instell en van het displa y informati e type[...]
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Page 14
DT91 E-14 English DT91 E-15 Radio s tation in formation / Informat ions sur l a station radio / Radiose nderinfor mationen / Zenderinf ormatie Re quest infor mation on t he current r adio st ation. � Demand e des infor mations sur la station radio ac tuelle. � Abfr agen von Information en zum aktu ellen Ra diosender . Vra ag naar [...]
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Page 15
DT91 E-14 English DT91 E-15 Radio p rogramme t ype / Type de progra mme radio / Erhöhen /Verringer n der FM-F requenzaus wahl / Rad ioprogram ma type Re quest infor mation on t he current s tation prog ramme t ype. � Demand e des infor mations sur le type de program me actuelle ment émis. � Abfr agen von Information en zum aktu ellen S[...]