Adcom GTP-870HD manual

G T P - 8 7 0 H D s t a n d by room tw o o n / o f f s e t u p v o l u m e F M /A M tu n e /p re se t v i d e o 1 v i d e o 2 v i d e o 3 v i d e o 4 t a p e CD e xt 7. 1 s u r m o d e down u p G T P - 8 7 0H D P r e a m p / P r oc es s o r U se r ’ s Manu al • The la tes t vers ion of t he firmwar e is re quire d to enabl e all f unctional i [...]

Congratula tions on your purchase of the Adcom GTP-8 7 0 HD Y ou ha ve made a w ise choi ce that will r eward you with exc eption all y accura te musica l sound reproduction f or yea rs to come . T o rea l ize the ful l poten tial of your new preamp / processor , please rea d these op era ting and insta lla tion inst r uctions thor oughly bef ore a[...]

3 GTP-870HD Owner ’s Manual w w w .a dcom. com T ab le o f C on te nts Ch a pt e r 1 - W el co m e Int roduction ………………………………………………… 5 Key F ea tures ………………………………………………… 5 Unpacking t he GTP-87 0H D ………………………… 5 Placi ng the GTP-8 70HD ……………?[...]

4 GTP-870HD Owner ’s Manual Impo r tan t Saf ety In stru ction s • Read all th e safety an d op erating inst ruct ions b efore con- nec ting or usin g this unit. • Retain this notice and the ow ner’ s manual for future refer - ence. • All warning s on the u nit an d in its op erating instr uctio ns shou ld be adhered to. • All oper atin[...]

5 C hap te r 1 - W e lc om e w w w .a dcom. com GTP-870HD Owner ’s Manual In tr oducti on Int roducing Adcom ’ s new take on the Pre amp/ Pro- cessor: t he no -nonsense GTP -870HD . Who hasn ’ t grown weary of manuf acturers cla im ing eve r y product o n off er as redefining some el usive “stand ards ” or ideal izing the ever popular ca[...]

6 C hap te r 1 - W e lc om e GTP-870HD Owner ’s Manual P la cing th e GTP -8 7 0HD Plac e the GTP-8 70HD on a stabl e , v ibra tion- fr ee sur - fa ce awa y from moist ure and out of direct sunl ight . Y our Adc om de ale r wil l be pl eased t o sho w y ou ma ny di ffer ent types of audio / v ideo equipment racks and cab inets. The GTP-8 70HD’ [...]

7 C hap te r 1 - W e lc om e w w w .a dcom. com GTP-870HD Owner ’s Manual F ron t P ane l Ov er view The fol lowing is a n overv iew of the G TP-87 0 HD f ront pane l. 1 Standby button P ow e rs th e G TP -8 7 0HD o n / of f (S t an db y mode). • The rea r panel power s witc h must be on ( 1 ) f or thi s button to f unction. • The P ower LED [...]

8 C hap te r 1 - W e lc om e GTP-870HD Owner ’s Manual Re mot e Con tr ol Ov erv ie w The fol lowing is an overv iew of the GTP-87 0H D re- mote c ontr ol buttons and the ir operations . Note: Th e GTP -870HD has a programma ble remot e tha t can be “taugh t” to c ontrol v irtual l y any c ompo - nent in your h ome theat er sy st em. T o prog[...]

9 C hap te r 1 - W e lc om e w w w .a dcom. com GTP-870HD Owner ’s Manual 1 1 Ba ss button When T one Cont rol is on (by pressing the By- pass button ), displa ys a Bass ad justmen t dis- pla y . Use  /  to set the desired Bass l evel . 1 2 T reble button When T one Cont rol is on (by pressing the By - pass butt on), displa ys a T reble ad [...]

10 C hap te r 1 - W e lc om e GTP-870HD Owner ’s Manual Re ar P ane l Ov er view The fol lowing is a n overv iew of the G TP-87 0 HD re ar panel .                          ?[...]

1 1 C hap te r 1 - W e lc om e w w w .a dcom. com GTP-870HD Owner ’s Manual 6 Analog audio inputs /outputs • Audio 1 ~4 inputs (R /L ) - Connect s to the l ine outputs o f up t o f our anal og audi o sourc e components. • Audio 3~ 4 outputs ( R / L ) - Connect s to the l ine inputs of up to two analog audio re- cor ding c omponents. • Aux o[...]

12 C hap te r 1 - W e lc om e GTP-870HD Owner ’s Manual Disp la y Ov er vie w The fol lowing is a n overv iew of the G TP-87 0 HD on-sc reen and f ront panel d ispla ys. 1 Video source Displa ys the selected video so ur ce . 2 Audio sourc e Displa ys the selected audio sour ce . • In T uner mod e , di splays the selected tuner f requenc y . 3 S[...]

13 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual C onnecti ons Ov er vie w The GTP-87 0HD is the heart and soul of your en- tertai nment system. All roads lead to it (f rom your input dev ic es) , and al l roads lead f rom it (to your output devices ). In this ch apter , you w il l connect the GTP -870HD to the variou[...]

14 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual A M /F M Ant enn a Con necti ons F ollo w thes e steps to connect the suppl ied A M/FM ant ennas to the GTP -870HD . Connecting the A M Lo op Antenna 1 Ass embl e the ant enna. • Rota te the base unt il it sn aps into p lace . 2 Connect the ant enna. • Locat e the A M antenna i nputs.[...]

15 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual Notes: • If you pl an to use a V CR as an input devic e , i t MUST have an int egr al Time Base Cor rec tor ! • T o sel ect t he so ur ce c om po - nent you connec ted , pr ess the cor responding Vi deo 1 ~4 but - ton on t he remo te c ontr ol or f ront panel . • [...]

16 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual                                     ?[...]

17 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual Compo nent/ P rogr essiv e Scan C onnection s The GTP-8 70HD fea tur es four Component v ideo in- puts for connection to DVD play ers, di gital Cable T V box es, di gital sa tel l ite r eceiv ers, HDTV receiv ers/ tuners , and more . Component video i s the best qual - [...]

18 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual Digita l A udi o Co nnecti ons The GTP -870HD fea tures six d igita l audi o inputs— three coax ia l and three op tical —t o rec eive multi - channe l bi tstreams from your DVD pla yer or other digi tal audi o source c omponent. Connecting Di gital Audio Components 1 Choose an ava ila[...]

19 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual HDMI C on nection s About H DMI HDMI (High D efin ition M ul timedi a Int er f ace ) is an ad- vanced audio/ video connection method that transf ers ful l -bandwidth , uncompr essed digi tal aud io and v ideo signa ls ove r a singl e cable . As a resul t , pure digi ta[...]

20 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual Ex te rna l Dec oder C onnecti ons If you’ re a true audioph ile , you’ re probabl y fam il - iar w ith DVD - Audio and SACD , mul ti-cha nnel audio f ormats tha t requir e their own decoding and unique connection methods. Fol low these steps to connect a DVD , D VD - A, or SACD pla y[...]

21 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual CD/T ape P la y er Co nnecti ons F ollo w these steps to connect a CD or tape pla yer to the GTP -870HD . Connecting a CD Pla yer 1 Using RCA c ables , c onnec t the a udio outputs on your CD player to the CD inputs on the GTP- 870HD . • If your CD playe r is equipped[...]

22 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual T V /Mon ito r Con nectio ns There are f our ways to connect the GTP-87 0 HD to a T V , monitor , or other dis play devic e: • Composi te Video • S- Video • Component /Pr ogressiv e Scan Video • HDMI Composite Video Connections 1 Using a vide o cabl e , connect the Moni tor output[...]

23 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual Spea k er P la ce men t Placing y our Sp eak ers T o en joy the ful l eff ect of your home t heat er system , it is recommended tha t you connect a compl ete set of 7 . 1 -channel surr ound so und speak ers, inc ludi ng: • F ron t Speakers (LF /RF) • Cen ter Speak e[...]

24 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual Amp li fier C onnecti ons (XL R) F ollo w these steps to connect the GTP-87 0 HD to a power ampl ifier using the balanced audio outputs. Each ch annel is equipped w i th an XLR jack whi ch al - lo ws you t o en joy prof essiona l qua li ty sound b y mi ni- mi z ing the e ffects of RF an[...]

25 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual Ampl ifie r/S ub woof er C onnecti ons (RCA ) F ollo w these steps to connect the GTP-87 0 HD to a power ampl ifier using the 7 . 1 pream p (unbalanc ed) outputs. Y ou can also f oll ow these steps to connect a power ed subwoof er . Connecting a 7 . 1 - Channel Ampli?[...]

26 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual Vi deo Rec or der C onn ections It ’ s not al ways about playback . Sometimes you want to recor d, and these da ys th at means DVD r ecorders , HDD recor ders, and PV Rs (such as TiV o®) , in addi tion to the ol d standby , the VCR. Once you’ ve connected a dual playbac k/ recor d de[...]

27 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual T ape Out/ Au x Con nectio ns The GTP -870HD inc ludes two additi onal set s of RC A outputs for c onnec tion to a t ape rec order and/ or au- dio system . F ol low these s teps to connect y our aud io output device t o the GTP-8 70HD . Connecting a T ap e Recor der 1 C[...]

28 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual Room 2 C onn ections Wa nt to l isten to a CD in the den whi le the kids are wat chi ng a m o v ie in the fam il y room ? Fol low these steps to connect the GTP- 870HD to a s ound system in a second room . V ariable or Fix ed O utput? Befo re you connect your Room 2 s ound system , you ne[...]

29 C hap te r 2 - C onn ecti ons w w w .a dcom. com GTP-870HD Owner ’s Manual C ont ro l C onnecti ons Sensors, tr ig gers, and PCs, oh my . If you’ ve gott en thi s fa r , you ’ re rea ll y fine- tuni ng your home thea ter . This section is a ll about c ontrol : • Remot e IR sensors - These all ow you to con trol your G TP-87 0H D e ven i[...]

30 C hap te r 2 - C onn ecti ons GTP-870HD Owner ’s Manual P ow er C onn ection s When al l connections are compl ete , you’ re rea dy to check the vol tage sw it ch, plug in the power cable , and power on the G TP-87 0 HD . Checking the V oltage Switch 1 T o pr event damage to your equipment , mak e sure the rea r panel vol tage sw it ch is se[...]

31 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Ch a pt e r 3 - S e tu p Set up Ov er view The f ollo w ing is an over view of the GTP -870HD Setup menu, i nclud ing: • Setup na vigat ion .................................. 32 • Input c onfigurat ion ............................... 3 3 • Speak er configura tion ......[...]

32 C hap te r 3 - Set up GTP-870HD Owner ’s Manual Set up Na viga tio n Use the f ol lowing remot e c ontr ol but tons to naviga te the Setup menu . • Main - Pr ess the M a in button to select the GTP- 870HD . Y ou mu st first sel ect the GTP -870HD be- f ore you can ac cess the Set up menu. • Setup - Press the Setup button to displa y and e[...]

33 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Inp ut Co nfigur at ion What opt ions are a vai lable when you select an input sourc e ? T he f oll owing is an ov er view of the configu- rat ion settings a vai lable f or ea ch input . T o ac cess the Input C onfigurati on menu : 1 Pr ess the M a in button on the r emote c[...]

34 C hap te r 3 - Set up GTP-870HD Owner ’s Manual HD Sca l er C onfigu ra tion Now i t’ s time to enable the HD Scaler and config ure it f or your di splay and sour ce devices . T o ac cess the HD Scal er menu: 1 Pr ess the M a in button on the r emote c ontrol . 2 Pr ess the Setup button . 3 Use the  /  buttons to s el ect INPUT CONFI[...]

35 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Pict ur e C ont r ols The HD Scal er includes basic and advanced con trols to help you ac hiev e opti mal pi cture q ua li ty for each input sourc e . T o ac cess the Pictur e Contr ols menu : 1 Pr ess the M a in button on the r emote c ontrol . 2 Pr ess the Setup button . 3 Us[...]

36 C hap te r 3 - Set up GTP-870HD Owner ’s Manual V ol ume/ T one C onfigur a tion Wa nt to ad just the bass, trebl e , and rela tive vol ume f or eac h input source? Loo k no further than the V ol - ume/T one Configurat ion menu. T o ac cess the V olume /T one Configura tion menu: 1 Pr ess the M a in button on the r emote c ontrol . 2 Pr ess[...]

37 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Spea k er C onfigu ra tion What spe aker types and siz es are you usi ng? T he f ol - lo w ing is an over view of the Sp ea ker Configura tion menu. T o ac cess the Speak er Configura tion menu: 1 Pr ess the M a in button on the r emote c ontrol . 2 Pr ess the Setup button .[...]

38 C hap te r 3 - Set up GTP-870HD Owner ’s Manual De la y C onfigur a tion How fa r is each sp ea ker f rom your primar y l isten ing are a? The GTP-8 70HD us es this inf ormati on to cal - cula te diff er ences in distanc e and adds mi ll iseconds of delay if ne cessa r y to ensure tha t al l aud io sign als rea ch your e ars s imul taneou sl [...]

39 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Ch ann el Ba la nc e How can you ach ieve opt imal bal ance in vol ume lev - els from al l speak ers ? The GTP-8 70HD suppl ies indi - vidual sl iders and a “pi nk noise ” test tone t o ai d you in bala ncing your speaker l evels . For best resul ts, it is recommended tha t[...]

40 C hap te r 3 - Set up GTP-870HD Owner ’s Manual P ro L og i c IIx /Neo:6 C onfigu ra tion The GTP-87 0H D makes the most of your incom ing ster eo signa ls. With the buil t - in Dolby Pro Logic IIx and DT S Ne o:6 de c oder s , not only can you sl ice , dic e , and exper t ly dist r ibut e a stereo signa l to seven or more speak ers, you can [...]

41 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Roo m 2 Basic C on figur ati on What input source do you want to play in Room 2? Once that is sp ecified , you have the option of fine tun ing audio leve ls depending on the requi rements of your R oom 2 audio system. T o ac cess the Room 2 Config uration menu: 1 Pr ess the[...]

42 C hap te r 3 - Set up GTP-870HD Owner ’s Manual Roo m 2 Adv anc ed C onfigu ra tion The Room 2 Advanced Configura tion menu conta ins powerful tools t o cust omize and optim ize the output of the GTP -870HD to your second ar y audio system . T o ac cess the Room 2 Advanc ed Config menu: 1 Pr ess the M a in button on the r emote c ontrol . 2[...]

43 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual S ys tem C onfig ura tio n The S ystem C onfigurat ion menu pr ovides ini tia l pow- er , on-scr een displa y time outs, and system tools to put the fini shing touches on your syst em setup . One critic al tool is the “S et up Lock, ” whic h al lows you to lock down all [...]

44 C hap te r 3 - Set up GTP-870HD Owner ’s Manual Inp ut Labe li ng Ti red of tr ying to remember whic h s ourc e device goes w i th wh ich Video input ? The Label Source menu al lows you to la bel your inputs w i th names tha t uniquel y iden tify your sourc e devices. T o ac cess the Label Source menu: 1 Pr ess the M a in button on the r emote[...]

45 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Ana log I nput Le v e l The GTP-8 70HD all ows you to ad just the vol tage re f - erenc e leve ls independentl y for eac h of the unit ’ s seven ana log audio inputs. Check the techni cal spec- ifica tions of your sourc e components to determine the opti mum ref erenc e lev [...]

46 C hap te r 3 - Set up GTP-870HD Owner ’s Manual Re mot e Con tr ol S etup The GTP-87 0H D is a learni ng remote con trol tha t is capabl e of storing and execut ing comma nds for all remo te c ontrols in y our home the ater system. In t his way , you can eli mina te the confus ion of using mul - tipl e remot es. This section is d iv ided in to[...]

47 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual Main Commands But ton F un ctio n Code main Selec ts GTP-870 HD codes - vid 1 S elect s VIDEO 1 code s 1 3 1 vid 2 S elect s VIDEO 2 code s 1 32 vid 3 S elect s VIDEO 3 code s 1 33 vid 4 S elect s VIDEO 4 code s (GDV -85 0) 1 3 4 CD Selec ts CD code s (GCD- 75 0) 1 36 tuner Sel[...]

48 C hap te r 3 - Set up GTP-870HD Owner ’s Manual Us ing P r epr ogra mmed C om man ds The fol lowing c ommands are pr eprogrammed f or the Video 4 and CD inputs: Video 4 (G D V-8 50) Commands But ton F un ctio n Code main Select s GFR- 700 HD codes - vid 1 Sele cts V IDEO 1 codes 1 3 1 vid 2 Sele cts V IDEO 2 codes 1 32 vid 3 Sele cts V IDEO 3 [...]

49 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual T uner Commands But ton F un ctio n Code main Selec ts GTP-870 HD codes - vid 1 S elect s VIDEO 1 code s 1 3 1 vid 2 S elect s VIDEO 2 code s 1 32 vid 3 S elect s VIDEO 3 code s 1 33 vid 4 S elect s VIDEO 4 code s (GDV -85 0) 1 3 4 CD Selec ts CD code s (GCD- 75 0) 1 36 tuner S[...]

50 C hap te r 3 - Set up GTP-870HD Owner ’s Manual P rogr amm in g Remo te C omm ands Once you’ re fami l iar w ith the prepr ogrammed com- mands , you ma y wish to prog ram spec ific buttons on the GTP -870HD remot e to con trol your source com- ponents. T o do thi s, you will need: • Y our source component remote contr ol , which will t ea[...]

51 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual De le ting R emo te Co mma nds Deleting a Command 1 On the GTP-8 70HD remote , press the appl icabl e Source a nd Select buttons si multa neo usl y . • The orange status L ED and the Sourc e butt on gl ow and rema in l it . 2 Pr ess the button whose function y ou w ish t o cl[...]

52 C hap te r 3 - Set up GTP-870HD Owner ’s Manual P rogr amm in g Macr o Bu ttons If you find yoursel f repeat edly press ing the s ame se- quence of but tons wh ile using y our GTP -870HD , t hen consi der taking advan tage of the b ui l t -in Macro f ea- tur e . M ac ros al low you to ex ecute a ser ies of com- mands (up to ten butt on presse[...]

53 C hap te r 3 - Set up w w w .a dcom. com GTP-870HD Owner ’s Manual F unc tion D escr ipti on Dat a A SCI I Main Volume UP 0x 2B + Main Volume DOW N 0x 2D - Main Mute 0x5 B [ Main Un-mute 0 x5D ] Sleep OF F 0x1F US Sleep (30) 0x 20 SP ACE Sleep (6 0) 0 x 2 1 ! Sleep (9 0) 0x 22 ” Sleep (1 20) 0x 0A LF Sleep (1 80) 0x12 D C2 T est tone (n oise[...]

54 C hap te r 3 - Set up GTP-870HD Owner ’s Manual F unc tion D escr ipti on Dat a A SCI I Subwoofer Chann el T r im - 0x4C L Lip Sync Adjust Down ( Decreas e delay) 0x 0D CR Lip Sync Adjust Up (Increas e delay) 0 x60 ` Theater EQ compen sation - ON 0x69 i Theater EQ compen sation - OF F 0 x6A j Selec t: “tape” M onitor (T oggle On/Off) 0x71 [...]

55 C hap te r 4 - Oper a tio ns w w w .a dcom. com GTP-870HD Owner ’s Manual Ch a pt e r 4 - O p e ra ti o n s Oper ati ons Ov er vie w Now that you’ ve connected and config ured your GTP- 870HD , it ’ s time for the fun part —enj oying the full power and p erformanc e of your Adcom system. This chap ter c overs: • Basic Audio /Video Pla[...]

56 C hap te r 4 - Oper a tio ns GTP-870HD Owner ’s Manual Basi c Au dio/ Vi deo P la yba ck F ollo w these steps t o pla y an audi o/ vide o source component c onne cted to the Video 1 , Vi de o 2 , V ideo 3 , Video 4, or C D inputs. Pla ying an A V Source Component 1 Befor e you begin: • Pow er on the GTP-8 70HD . • Pow er on your source c o[...]

57 C hap te r 4 - Oper a tio ns w w w .a dcom. com GTP-870HD Owner ’s Manual Se lecti ng Sur ro und Modes If s our ce components are the main course in your home entertain ment cent er , then Surround modes pro v ide the spe cia l sauce . Surround mod es process inc oming audio signa ls and distribute them to your speak ers—with each mode con?[...]

58 C hap te r 4 - Oper a tio ns GTP-870HD Owner ’s Manual Othe r Surr ou nd Modes 7 . 1 m 2 Uses an Adcom- proprietar y digita l pro- cessi ng technology to expand i ncomi ng ster eo signals to 7 . 1 -cha nnel surround sound. Use if : • Y our source c omponent is c onne cted t o the ana- log or di gital a udio inputs. • Y our so ur ce audi o [...]

59 C hap te r 4 - Oper a tio ns w w w .a dcom. com GTP-870HD Owner ’s Manual Basi c Rec or di ng F ollo w thes e steps make a recor ding using the pla y- back and recor ding components connected to the GTP -870HD . Y ou w il l first ne ed to identi fy y our Source a nd T arget c omponents. • Source - This can be the A M/FM tuner or any connect[...]

60 C hap te r 4 - Oper a tio ns GTP-870HD Owner ’s Manual T uner Ope ra tion s F ollo w these steps to use the GTP-87 0H D ’ s buil t - in A M/F M tuner . Bef ore you be gin , make sur e the A M/ FM an tennas ar e properly c onnected; se e page 1 4. Selecting T uner M ode T o select T u ner mode: • Pr ess the T uner button on the remo te con [...]

61 C hap te r 4 - Oper a tio ns w w w .a dcom. com GTP-870HD Owner ’s Manual S ys tem Oper at ion s The GTP -870HD inc ludes add itiona l f ea tures that en- hanc e the user experience , inc luding a buil t - in sleep timer and f ron t panel displ ay di mmer . Using the Sleep Timer If you en joy fal l ing asleep whil e watc hing T V or li s - ten[...]

62 C hap te r 4 - Oper a tio ns GTP-870HD Owner ’s Manual Roo m 2 Opera tio ns The Room 2 fe atur e makes the GTP-8 70HD a true mul ti- tasking device . For exampl e , you can wat ch a movie in o ne room and play a CD in another at the touch of a but ton. T o use the Room 2 fe atur e , you must ha ve: • An am pli fier or rec eiver connected to[...]

63 C hap te r 5 - He lp w w w .a dcom. com GTP-870HD Owner ’s Manual C usto mer Su ppor t Use the T roubleshooting cha r t on page 64 to resol ve common situa tions that do n ’ t require prof essiona l at - ten tion. If the in forma tion provided does not r esolve your problem , please contact your Adcom dea ler or con tact the Adcom cust omer [...]

64 C hap te r 5 - He lp GTP-870HD Owner ’s Manual T ro ubl eshoo ti ng The table bel ow shows possible ca use s and solu tions to common GTP -870HD issues. If you do not see the an- swers you need here , pl ease conta ct your Adcom dea ler or cust omer ser v ic e department; see page 6 3. Symptom Possible Re aso n Possible S olutio n No so und ?[...]

65 C hap te r 5 - He lp w w w .a dcom. com GTP-870HD Owner ’s Manual PRE A MPLIFIER ANALOG SECTION Input Impe dance ........................................ 47k Output Imp edance (Main-RCA) ................< 60 0 Ohm Rated Input ........................................ 1 . 0Vrms Ma ximum Input (@ 4Vrms Input S ens. ) ........ 4. 1 Vrms Rated O[...]

66 C hap te r 5 - He lp GTP-870HD Owner ’s Manual Inde x A Analog Input Level 45 Audio Cables 13 C Channel Balance 39 Connections Amplifier 24, 25 Antenna 14 Audio/Video 15 CableTV box 15 CD Player 21 Component Video 17 Digital Audio 18 DVD Player 16 External Decoder 20 HDMI 19 HDTV set-top box 15 iP od docking station 15 IR Sensor 29 Laser disc[...]

67 w w w .a dcom. com GTP-870HD Owner ’s Manual Adcom shall not be liable f or any erro rs contained herein or for any damages ar ising out of or related to this doc ument or the informa- tion contained herein, even if Adcom has bee n advis ed of the possibility of su ch damages. This doc ument is intended for informational and instruc tional pur[...]

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