ArcamメーカーAVR280の使用説明書/サービス説明書
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AVR280 HANDBOOK Ar ca m A VR 28 0 su rr ou nd so un d re ce iv er English.
AVR280 2 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 electric shock, do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel.
AVR280 3 English Co n te n t s Safety guidelines ....... .......... .......... .......... .... 2 Importan t safety i nstructions ........ ............ ........... 2 Safety compliance ... ............ ........... ............ ........ 2 Before you start ! .
AVR280 4 Befo re y o u sta r t ! Introduction The A VR280 is a high qua lity and h igh performa nce home ci nema proces sor and mul ti-channel audio amplier built to A rcam’ s tradi tional high quality de sign and ma nufacturing standards.
AVR280 5 English Before making connections Before connecting y our equip ment it is i mportant to think abou t the follow ing points, as these w ill affect your c hoice of co nnections a nd subsequen t use of th e system. Audio Wherev er possible , connect bo th analogue and digita l outputs of digital so urces.
AVR280 6 I nsta l l a t io n Positioning the unit < Place th e receiver on a lev el, rm sur face. < Av oid placing the unit i n direct su nlight or ne ar sources of heat or damp. < Do not p lace the uni t on top o f a power am plier or o ther source of heat.
AVR280 7 English Audio connections < Wherever possible, connect both the analog ue and digi tal outputs of digital sources. Th is enables use of a digital in put for the main zone and the cor responding analogue in put for reco rding onto an anal ogue tape de ck or VCR, and for the Zone 2 output i f used.
AVR280 8 Video connections The A VR280 al lows for co nversion between di fferent vid eo formats. This means that the A VR280 can conv ert betwee n composit e, S-vi deo and comp onent, if r equired.
AVR280 9 English HDMI An HDMI connection between a s ource and y our displa y device o ffers the b est possibl e picture q uality . This con nection ty pe is, howev er , the most limiting i n terms of routing, adv ised cable length and conv ersion.
AVR280 10 Zone 2 connections The A VR280 al lows indepe ndent routin g and contr ol of analo gue audio a nd composit e video to a second r oom such as a kitchen, bedroom or lounge.
AVR280 11 English Control connections es (RE MOTE) O UT . This ou tputs any remote cont rol signal t hat is rece ived by o ne of the t wo remote control inputs desc ribed below (but not s ignals rece ived from the front -panel).
AVR280 12 Co n g u ri n g t he A V R 2 80 The A VR280 ‘S et-up M enu’ has si x ‘Basic’ a nd ve ‘ Adv anced’ m enu screens that take you thro ugh the con guratio n process. The ‘Basic’ menus enabl e you to match your AVR2 80 to your speakers ; the ‘ Adva nced’ menus allow you to optimis e the oper ation of your syst em.
AVR280 13 English The ‘Basic’ Set-up Menus 1 – Gen eral Setti ngs: Max Volu me : This li mits the ma ximum volu me setting the system can be turn ed up to . This is a useful feat ure to prev ent accid ental ove rdriving of low power - handling speakers , for examp le.
AVR280 14 HQ Video : Choose be tween RGB o r YUV ; if y ou have a YUV disp lay , set this i tem to YUV , otherwise set it to RGB . Note that this setting has no effect o n the HDMI output.
AVR280 15 English Sub Ster eo : This se tting allows the volu me level of the subwo ofer to be adjusted fo r when the subwoof er is being used with 2 -channel (s tereo) sour ces.
AVR280 16 5 – Lev el setting s The rela tive sens itivity of different s peakers c an lead to some speak ers soundin g dispropo rtionately loud or qui et, relativ e to other s in the sy stem. The l evel setti ngs of your A VR280 can help t o address th is inbalanc e.
AVR280 17 English The ‘Advanced’ Set-up Menus ADV 1 – Speaker E q. This all ows ne adj ustment of bass and tr eble in 1dB steps (up t o ±6dB) for each of th e speake rs in the s ystem.
AVR280 18 ADV 4 – Zone 2 Se ttings ZONE2 VOL : Sets the volume for Zone 2. Max Vol 20–83 : Limi ts the maxi mum volume setting fo r Zon e 2. This i s a useful feature to preven t accidenta l overdri ving of low power-ha ndling speak ers, for example.
AVR280 19 English .
AVR280 20 .
AVR280 21 English Ope ra t i ng y ou r A VR 2 80 For informatio n display we recommen d you use the OSD on your TV/s creen whene ver possi ble. Howev er , all ke y informati on is also duplicated o ne line at a time on t he front pan el displa y of the A VR280.
AVR280 22 Input selection T o select a particular source, pr ess the cor responding button on th e front pan el or on the remote con trol. There a re eight inp uts av ailable: DV D, Sat , AV , AUX, VCR, T ape, CD a nd MCH (DVD -A mul ti-channel) . In addition , AM and FM radio reception ca n be select ed from the built-i n tuner .
AVR280 23 English Effects/FX The EFFE CT button ( F X on the rem ote) cycl es through the av ailable effect modes. The e ffects are only av ailable wh en the A VR280 is in stereo m ode. For more infor mation on t he effects, see the se ction ‘DSP Effects Modes’ , page 25.
AVR280 24 Using the tuner The A VR280’ s r adio tuner can be cont rolled from the upper r ow of front panel butt ons (see di agram, below) o r from the remote cont rol handset . Note that the tuner b ehaviour can be seen only via th e front - panel d isplay , as there is no on-s creen displ ay for the tuner .
AVR280 25 English FM Mute /Mono The A VR280’ s tune r has an aut o-muting ci rcuit that, when engage d, mutes an y signal that is of insufci ent strengt h for liste ning. T o engage this c ircuit pres s the FM MU TE/MONO butt on on the f ront panel: ‘FM MUTE’ i s shown in t he displa y .
AVR280 26 Main Me nu Screen 2 Compress ion : Allows selection of three di fferent comp ression r atios ( OFF , MEDIUM and HIGH ), where th e higher com pression is intended f or ‘late ni ght’ listening . The comp ression eff ect increas es the vol ume of the quiet passa ges and decrease s the vol ume of the louder passa ges.
AVR280 27 English S u rrou nd m odes Introduction Y our A VR280 processor p rovides al l the key decoding a nd processin g modes for analogue a nd digital signals. Modes for Digital sources Digital recordings are usually encoded to include inf ormation ab out their fo rmat type.
AVR280 28 Two-channel source modes The fol lowing decod ing and sur round modes are av ailable: < Mono < Pro Logic E mulation < Stere o < Neo:6 Cin ema < Pro L ogic II/IIx Movie < Ne.
AVR280 29 English DTS-ES 6 .1 Discrete : This is a true discre te 6.1 chan nel sound fo rmat (unlik e DT S-ES 6.1 M atrix where th e sixth (su rround cent re) channel information is extr acted from the two sur round channels ). DT S-ES 6.1 Di screte mode operate s only on s ources with DTS-E S 6.
AVR280 30 Bi - w i r i n g a n d bi - a m p i n g l ou d spe a k er s Bi-wi ring impro ves the so und of yo ur system as it divides the high a nd low freq uency signa l currents i nto separ ate speak er cables.
AVR280 31 English T r o u bl esh oo t i ng There ar e no lights on the uni t: Check th at: < the powe r cord is p lugged into the A VR280 and t he mains s ocket outl et it is pl ugged into is switched on. < the powe r button is pressed in. < the main s fuse in t he plug (if applicable) has not blown.
AVR280 32 When pla ying a Dolb y Digital D VD, the AVR2 80 selects Dolby Pro L ogic: Check th at: < you ha ve a dig ital connect ion from y our DVD pl ayer . < sometime s Dolby Dig ital DVD di scs contain material at eithe r the begin ning or the end of the main movi e that is not in ful l 5.
AVR280 33 English S C AR T co n n ec ti o ns These pi nouts descr ibe the sig nal connecti ons between the A VR280 and your displ ay device input. SCART RG B cable wit h audio back to process or Pin S.
AVR280 34 I R R em o t e Cod es The fol lowing info rmation is s upplied for owners of advanced progra mmable remot e controls, such as th e Philips ‘Pronto’ an d similar d evices, whe re it is po ssible to p rogram r emote codes directly in to the devi ce.
AVR280 35 English These ex tra com mands on cod e 17 allow full contro l of the tu ner in the AVR280 using the remote cont rol supplied with the T 61/T31.
AVR280 36 T ech n i c a l spe ci cat i on s Analogue audio inpu ts Line in put sensitiv ity 0.5/1/2/ 4V rms (2V rms normal) Overlo ad margin +2dB Input im pedance >22kΩ Analogue audio outp uts Level (at 0dB gai n) 2V rms Maximum level 3.
AVR280 37 English Gu ara n tee Worldwide Guarantee This ent itles you to have the unit r epaired fre e of charge, during the rst two y ears afte r purchase, at any au thorised Ar cam distrib utor provi ded that it was origi nally purch ased from a n authorised Arcam dealer or distribut or .
A&R CAMBRIDGE LTD, PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB25 9QR, ENGLAND www .arcam.co.uk Issue 2 SH182.
デバイスArcam AVR280の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Arcam AVR280をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはArcam AVR280の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Arcam AVR280の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Arcam AVR280で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Arcam AVR280を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はArcam AVR280の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Arcam AVR280に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちArcam AVR280デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
