Manual Optimus 12-2154

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  • Optimus 12-2154 - page 1

    Cat. No. 12-2154/2155 OWNER’S MANUA L Please read before us ing this equipment . High-Powe r In-Dash AM/FM Stere o CD Player w ith L ou d Fe at ur e (12 -2154 ) w ith F avo r ite So und Me mo ry ( 12 -21 55 ) 12-2 15 4. fm Page 1 Wedne sda y, July 14 , 1 999 3: 34 PM ...

  • Optimus 12-2154 - page 2

    2 FEATURES Your Optimus Hig h-Power In-Dash AM/FM S tereo CD Player ha s many practical, easy-to-use featu res, and you can in stall it in almos t any v ehicle. The stereo’s anti-t heft control panel lets you quickl y remove it , making t he stereo inoperative. The aut o travel programming fea ture l ets you store strong local stations into a sep ...

  • Optimus 12-2154 - page 3

    3 Seek T uning — s earches forward or backward t o the ne xt strong st ation in the selected band. This makes finding a station quick and easy. Di git al Sy nth esi zed C i rcui try — gives you precise tunin g and drift-free reception. Advanced FM Optim izer Circu itry — autom atically adjus ts the tuner’s stereo separation and hig h-freque ...

  • Optimus 12-2154 - page 4

    4 CONTENTS Ins tall ation ..... ..... .... ..... ..... ..... .... ..... ..... .... ..... ..... .. ... .. ..... .... ..... ..... ..... .... ..... ... .. .. .... 6 Bef ore Y o u Beg in t h e Insta llati on ..... ..... ..... .... ..... ..... .... ... .. ... .... ..... ..... ..... .... .... 6 Preparing the M ounting Area ............................... ...

  • Optimus 12-2154 - page 5

    5 Rep eat Play ..... ..... ..... .... ... .. ..... .... ..... ..... ..... .... ..... .. ... .. ... .... ..... ..... ..... .... ..... ... 24 Sc annin g the Tr acks .. .... ... .. ..... .... ..... ..... ..... .... ..... .. ... .. ..... ..... .... ..... ..... ..... .... . 24 Swit ching B etwee n the CD and th e Rad io .. ....... .... ..... ..... ..... ...

  • Optimus 12-2154 - page 6

    6 IN STALLATION BEFORE Y OU BEGIN TH E INST ALLATION Before you install your stereo, read all the instructions in this ow ner’s manu- al. You should be abl e to answe r all of these quest ions ab out your vehicle’ s electrical and sound system s. • Which terminal in my vehicle’s fuse box suppli es power even when th e ignition is turned off ...

  • Optimus 12-2154 - page 7

    7 Note: Save t he shipping screw in case you ev er want t o mail o r s hip the stereo. You can s ecure it to the back of the stereo with a piece of tape. MAK ING THE CONNECTIO NS The supplied harness with the 14-pin connector include s all the lead wires you nee d to connect the stereo to ground, po wer, some optional compo- nents, and speakers. Im ...

  • Optimus 12-2154 - page 8

    8 Note: Th e wires in the wiri ng harness have the follow ing colors an d labels. Usin g an Ad apte r H arness If you are replacing an ex isting st ereo, or if your vehicle has been factory- wired for autosound c ompo nents, you might be able to use an adapter h ar- ness to conn ect the power and speak - ers. RadioShack stores sell adapter harne ss ...

  • Optimus 12-2154 - page 9

    9 3. Connect the red power wi re (with in-line fuse holder) to a point in your ve h icle ’s fuse block tha t h as power only when y ou turn the vehicle’s key to ei t her the acces- sory (ACC) or ST ART position. This connec tion turns on the ste- reo when you turn on the ignition or turn the k e y to ACC, and turns off the stereo when you turn ...

  • Optimus 12-2154 - page 10

    10 1. Connect the gray wire to the r i ght front sp eaker ’s posi tive termin al. This terminal is usually m arked with a plus (+) sign or red m ark . 2. Connect the gray/black wire to t he right front speaker ’ s negative ter- minal. This te rminal might be marked with a minus ( – ) s ign or i t might not be marked at all. 3. Connect the whi ...

  • Optimus 12-2154 - page 11

    11 1. Connect the gray wi re t o the right speaker ’s positive t erminal. Thi s term ina l is u sua lly ma rked w ith a plus (+) sign or red mark. 2. Connect the violet wire to t h e right speaker ’s negative terminal . This terminal might be marked with a minus ( –) si gn or it mi ght not be marked at a ll. 3. Connect the white wire to the l ...

  • Optimus 12-2154 - page 12

    12 MOUNTING THE ST EREO Be sure you v erify that the stereo is connected p roperly (see “Testing the Connections ” on Page 11). Then fol- low these steps to m ount the stereo. 1. Make sure the ignit ion is turned off , then disconn ec t the cabl e from your vehi cle’ s negat ive ( – ) ba ttery ter m in a l. 2. Disconnect the wire harness an ...

  • Optimus 12-2154 - page 13

    13 wrench to at tach the s hort end of t he suppl ied m ount ing bolt t o the bac k of the stereo. 7. Reconnect the wire harness and the an tenna. 8. Slide the stereo into the slee ve unt il it lock s int o pla ce . 9. I f you are securing the stereo in an existing mountin g hole in the dash, push the supplied rubber mounting grom met onto the moun ...

  • Optimus 12-2154 - page 14

    14 REMOVING T H E STEREO FRO M TH E D AS H If you eve r want to remo ve the stereo from the dash, follow these steps. 1. Disc onnect the cabl e from your vehicle’s negative ( – ) battery ter- minal. 2. If y ou secured the s tereo to an existing mounti ng hole under the dash, slid e ou t the st ereo to free the moun ting b olt f rom t he m ount ...

  • Optimus 12-2154 - page 15

    15 USING THE CONTROL P ANEL The stereo ’s control panel must b e in place for the s t ereo to operate. When you remove it, the display turns off and the stereo c annot be used. T his is a simple but effect ive security me a- sure. Any stored stations r e main in mem ory when the control panel is removed. INSTALLING TH E CONTROL PANEL 1. Insert th ...

  • Optimus 12-2154 - page 16

    16 BASIC O P ERATION Unless otherwise not e d, all i llustra- tions in t his man ual show t he Cat. No. 12-2155 s tereo. T URNING T HE STEREO ON A ND OFF To tu rn on the stereo, press ON/ OF F . The buttons and display light . To turn off the stereo, press ON/ OF F again. SETTI NG T HE CLOCK 1. P ress ON/OFF to turn on the s te- reo. 2. Whil e ho l ...

  • Optimus 12-2154 - page 17

    17 ADJUSTING TH E SOUND When yo u listen to your ste r e o, adjust these controls to suit your listening preferences. AUDIO CONTROL SEL + / – — Re peat- edly press or hold down to increa se or decrease the volum e. VOL an d a vol- ume l evel number ap pear. Warning: To p rotect your h earing, do not l isten a t high volume lev els. Slowl y incr ...

  • Optimus 12-2154 - page 18

    18 so you can recall i t later. Y ou can s tore two FSM (favorite sound memory) settings. Follow these steps to st ore an FSM setting. 1. Repeat edly press FSM until FSM I or FSM II appears. 2. A djust the vol ume, bass, treb le, balance and fader using the infor- mation in “ Adjust ing the Soun d” on Page 17. Note: FSM I or FSM II blink s whil ...

  • Optimus 12-2154 - page 19

    19 RADIO OPERATION PLAYING THE RADIO 1. P ress ON/OFF to turn on the s te- reo. Th e radi o au tomat ically tun es to the last station and band sele cted. 2. P ress BND to sele ct the desired band. AM appears whe n the AM band is selected. FM I or FM II appears when a n FM band is sele cted. 3. Tune to the desired sta tion in one of the following w ...

  • Optimus 12-2154 - page 20

    20 Stor ing St ation s 1. Repeat edly press BND to se lect the desired memory group ( AM , FMI , or FMII ). 2. Tune to the station you want to store. 3. Hold down the d esired mem ory channel but to n until P- , th e m em - ory channe l number , and the fre- quency flash o nce on the d isplay . T h e st at i on i s st or ed . Storin g Stations in A ...

  • Optimus 12-2154 - page 21

    21 Note: Do no t hold down the m emory channel but ton. This stores the cur- rently tuned station into that location. To select a station you aut omaticall y stored in automatic travel program- ming memory, follow these steps: 1. Repeat edly p ress BND to sele ct the desire d ban d ( AM , FMI , or FMII ). 2. P ress AT P for less t han 1 second to s ...

  • Optimus 12-2154 - page 22

    22 CD PLAYE R OP ERATION Cautio ns: • P lay on ly CD s th at have this mark on the m : • The CD player has a wide dynamic range. As a res ult, if you tu rn your ste reo’s volume up t oo high during s o f t (low v olum e) sec- tions of a program, your speakers might be dam aged when a su d- den loud pass age oc curs. • If the CD p layer is j ...

  • Optimus 12-2154 - page 23

    23 Notes: • If y ou eject a CD while i t is playing and do not remove it from the CD player , the stereo automatically draws the CD back in and starts playing ag ain after about 5 s ec- onds. • If y ou eject a CD then remove it from the CD pl ayer , the stereo dis- plays no cd (or the current time if yo u pr es s CLOCK ). SELECTI NG A T RA CK T ...

  • Optimus 12-2154 - page 24

    24 REPEAT PLAY You can set the stereo to repea t a si n- gle track on t he loaded CD. To repeat a track, press RPT/2 during play. RPT a ppears d uring repeat play. When the track ends, it automaticall y repeats. To stop repeating the track and re- sume norma l play, press RPT/2. RP T disappears. Scanning the Track s You can set the s tere o to p la ...

  • Optimus 12-2154 - page 25

    25 T ROUBLESHOOTING If your stereo’ s CD player is not working as it should, it displays an error indicator . If it i s a num bered error , it ej ects the CD. T ry these suggestions. If the st ereo st ill does no t o perate properly , the c onn ecting pins in the r eces s or on the back of the control panel m ight be dirty. Use a soft cloth or a ...

  • Optimus 12-2154 - page 26

    26 RESETTI NG T HE STEREO If your st ereo locks up or does not work properly, remove the front panel and use a straight ened paper clip to press the reset button on the bottom left side of the inside panel for about 1 second. (illus) 12-2 154. fm Page 2 6 Wedn esday , July 1 4, 1999 3: 34 PM ...

  • Optimus 12-2154 - page 27

    27 CARE AND MA INTENANCE Your Optim us High-Power In-Dash AM /FM Stereo CD Player i s a n exam ple of su- perior design and craf tsmanshi p. The following sugge stions will help you care f or your stereo so you can enjoy it for years. Keep the stereo dry. I f it gets wet , wipe it dry i mme diately. Li qu ids might contain mineral s that can corrod ...

  • Optimus 12-2154 - page 28

    28 CD CARE TIPS Even though a CD is very d urable, you should handle it with c are. We rec om- mend the following precautions. • Keep the CD in its protec tive case or sleeve when you a re not pl ay- ing it. • Handle a CD by its edges to avoid fingerprints wh ich can prevent the CD player ’s laser beam from accurately reading the CD. Y o ur l ...

  • Optimus 12-2154 - page 29

    29 3. If t he fuse is blow n, replace it. U se only the suppli ed 1 1 / 4 -inch fuse or a replacement f use with the proper rating (such as Cat. No. 270-1005). Th e fuse must be 1 amp. 4. Reas semble the fuse holder by inserting the fus e into the longer of the f use holder ’s ends , and pushing t ogether a nd twist ing the two parts un ti l they ...

  • Optimus 12-2154 - page 30

    30 SPECIFICATIONS RADIO FM ( No m in a l) AM ( N o m in al ) Frequenc y Range 88–108 MHz 530–1710 k Hz Frequency Respon se ( ± 3 dB) 50–12500 Hz N/A IF Rejection 85 d B 40 dB Image Rejection 60 dB 25 dB Selectivity 6 6 dB 100 dB Signal-to-Noise (S/N) Ratio 60 dB 49 dB Stereo S eparation 30 d B N/A Usable Sensitivity 17 dBf 29 dB CD PLAYER Fr ...

  • Optimus 12-2154 - page 31

    31 GENERAL Power Sour ce .... ..... ..... ..... .. .. ..... ..... .... ..... ..... ..... .... ... .. .. .. 12V DC Negative Ground Speaker Output Impe danc e . ..................................................... . . ................. 4 Ohms Max i mum Power ..... ..... .. ..... ..... .... ..... . 25 W atts ¥ 2CH or 6 W atts ¥ 4CH (1 2-2154) 25 Wa ...

  • Optimus 12-2154 - page 32

    Ra dioSh ack A Divisi on of T andy Cor poration Fort Worth, T exas 7 6102 1ED6P10A11200 A 2A8 Print ed in Mal aysia Lim it ed O ne-Y ear W arrant y This pr oduct is warrant ed by Ra di oShac k against man ufacturing d efects in materia l and wo r k man- ship und er normal us e for one (1) year from the date of pu rchas e from Radi oShack com pany-o ...

Manufacturer Optimus Category Car Stereo System

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