M ulif t- unctonal i Source U ni t A 3351 /A 3451 Getting Started Table of Contents Table of Contents Warning WA R N I N G CAUTION PRECAUTION 3-5 6-7 Basic Operation Detaching / Attaching the Front Panel Initial System Start-up (Reset) Turning Power On and Off Selecting Source Adjustment: Bass / Treble / Balance / Fader Subwoofer Level / Subwoofer Freq / EQ Curve / Volume Adjusting the Built-in A-Bass Adjusting Source Level Clock Display 8-14 CD Opening and Closing the Movable Display Playback Usable disc Ejecting CD Track Up and Down Fast Forward and Backward Pause Repeat Play Random Play Intro Scan Play Direct Track Access 15-19 Mode MENU for Additional Functions : Track Programming (Audio CD only) Viewing Track Program Editing Track Program Playing Programmed Tracks Setting ESP(Electrical Shock Protection) Setting Compression Mode for ESP Version Number 3 Table of Contents MP3 / (A3451 only) Playing MP3 Files Changing Display Folder Selection Order of Playing Tracks File up and Down Pause File Repeat Play Folder Repeat Play Random Play Intro Scan Play Direct Track Access Mode Direct Filer Access Mode Wildcard Search Mode About the Usable Discs About MP3 20-25 Tuner Changing Display Manual Tuning Auto Seek Tuning Preset Tuning Station Preset Memory Automatic Seek and Preset Memory Mode (Auto Store) Programmable Station Name Memory Programming Station Title Memory Erasing Station Name 26-27 RDS Basic Functions PS / AF / TP / TA / PTY Program Service Name(PS) Alternative Frequency (AF) Traffic Programs (TP) Traffic Anouncement (TA) Profram Type (PTY) Mode 28-29 4 Controls and Functions Changer CD Changer Control Playback Next/Previous Track Fast Forward and Backward Pause Repeat Play Random Play Disc Selection Disc Scan Disc Repeat Play DVD Changer Control Disc Selection Next/Previous Track Fast Forward and Backward 30-31 Setup Operation Beep Guide Changing Lighting Color Adjusting Display Brightness Changing Source Type Local/DX Seek RDS Regional Setting TA Volume Level RDS Type Changing Security Code 32-34 Installation Procedure Connection 35-36 Troubleshooting Specifications 37-40 41 5 Warning WARNING To prevent injury or fire, take the following precautions; Insert the unit all the way in until it is fully locked in place, otherwise it may fall out of place when jolted. When extending the ignition, battery, or ground wires, ma k e s u r e t o u s e a u t o m o t i v e - g r a d e w i r e s o r o t h e r w i r e s w i t h a 0.75mm 2(AWG18) or more to prevent wire deterioration and damage to the wire coating. If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Authorized Audiobahn Dealer. Make sure not to get your fingers caught between the faceplate and the unit. Be careful not to drop the unit or subject it to strong shock. The unit may break or crack because it contains glass parts. CAUTION To prevent damage to the unit, take the following precautions; Make sure to ground the unit to a negative 12V DC power supply. Do not open the top or bottom covers of the unit. Do not install the unit in a location exposed to direct sunlight, excessive heat or humidity. Also, avoid places with too much dust or the possibility of water exposure. When replacing a fuse, only use a new one with the original rating. Using a fuse with the wrong rating may cause your unit to malfunction.To prevent a short circuit when replacing a fuse, first disconnect the wiring harness. Do not place any object between the faceplate and the unit. Do not use your own screws. Use only the screws provided. If you use the wrong screws, you could damage the unit. PRECAUTION The following are things that you should take into consideration. If: Your car was parked in direct sunlight resulting in a considerable rise in temperature inside the car, allow the unit to cool off before operating it. No power is being supplied to the unit, check the connections first. Everything is in order, check the fuse. Your car is equipped with a power antenna, it will extend automatically while the unit is operating. You have any questions or problems concerning your unit that are not covered in this manual, please consult your nearest Authorized Audionbahn Dealer. 6 Warning Volume Level For your driving safety, keep the volume level low enough to be aware of road and traffic conditions and emergiency vehicles. Car Washing To avoid electrical shorts which may cause fire, or other damage, do not expose this product (including the speakers and CDs) to water or excessive moisture. Car Ventilation If your car is parked for several hours in direct sunlight, the temperature inside the car may become very high. It is advisable to drive the car and give the interior a chance to cool down before switching the unit on. Power Supply This product is designed to be used in a car having a 12 Volt negative ground battery system. Disc Mechanism Do not insert coins or any small objects into the unit. Keep screwdrivers and other metallic objects away from the disc mechanism and disc. Service This product is made of precision parts. Do not attempt to disassemble or adjust any parts. For repair, please consult your nearest Authorized Audiobahn Dealer. Note: The preset memory is cleared and the original factory settings are restored when the power connector or battery is disconnected. 7 Basic Operation [OPEN] Detaching the Front Panel You can detach the front panel of this unit to help deter the unit from being stolen. 1) Press and hold [Open] to cause the faceplate to slide down and forward. "Remove Panel" and then "Good bye See you again!" will be displayed Unit will turn off 2) Press the release button on the bottom front edge of the faceplate and slide the faceplate away from the unit. 3) The faceplate bracket will automatically close after 5 seconds. Fig. 1.2 Detaching the Front Panel 8 Basic Operation Note The faceplate bracket will automatically close after 10 seconds even though the faceplate is not detached. When the faceplate slides down, the unit will turn on if the user presses any button except [OPEN] or [EJECT]. Attaching the Front Panel Make sure that the faceplate bracket is in the closed position. Press the faceplate against the front of the unit until it clicks into place. N O T E : To protect the front panel, place it in the supplied carrying case when you leave the car CAUTION Do not: Attempt to attach the faceplate to the faceplate bracket when the bracket is in the open position. Manually force the faceplate or you may cause damage to the mechanism that could result in voiding your warranty. This faceplate is not waterproof. Expose it to water or excessive moisture. Remove the faceplate while driving your car. Place the faceplate on the dashboard or nearby areas where the temperature rises to high levels. Touch the contacts on the face plate or on the main unit, since this may result in poor electrical contacts. If dirt or other foreign substances get on the contacts, wipe them off with a clean and dry cloth.To avoid damaging the front panel, do not push it down or place objects on it while it is open. Initial System Start-Up (Reset) Be sure to press the RESET switch if a fatal problem occurs with the unit or during initial installation. Remove the faceplate to push the reset switch. Figure 1.3 Bracket & Position of Reset Switch 9 Basic Operation Use the following instructions (Fig.1.2)to detach the faceplate. Press the RESET button (Fig. 1.3) with a ballpoint pen or a paper clip in the hole at the lower left corner of the unit and gently press it in until the button clicks."Audiobahn Car Audio System" appears on the display and then "Security Code:" with a blinking cursor. Input the Security Code on Product ID card by turning the Rotary Encoder to choose the number of the digit at the cursor position. Press the [>>l] button to advance the cursor. Repeat the above procedure. Once all digits are entered, press[Enter]. Power On 1) Turn your car's ignition key to the ACC or ON position.2) Press any button on the faceplate (except [OPEN] or [EJECT]) to turn on the unit. 3) "Audiobahn Car Audio System" appears on the display for a moment. If you were listening to a song on a CD, the unit plays the song you were listening to the last time. Note: Last Song / Level Memory The very first time the power is turned on, the volume will be set to 35.When the unit is turned on, the unit goes to the previous setting you were listening to before the unit was turned off. All the presets, settings and the mode are memorized when the unit is turned off. Power Off Press [OFF] button and hold for 1~2 seconds to turn off the unit. Selecting Source Press [SOURCE] to change the source. [A-BASS] [SOURCE] [Rotary Encoder] 10 Basic Operations The source will be changed according to the following order: . >TUNER > DISC > (CHANGER) > AUX Tuner mode (See page 26) CD mode (See page 14) AUX mode Note : CHANGER mode is only available if a CD/DVD Changer is connected. For Satellite Broadcasting, set to AUX mode. Volume Turn the Rotary Encoder to adjust the volume level. Default : 35 Setting Range : 0 to 80 (1dB per step) Note: "MUTE" is displayed if the volume is set to 0. Selecting Adjustment modes 1) Press the [SEL] repeatedly to choose the desired adjustment mode. Each press changes the mode as follows; Bass > Treble > Balance >Fader > Sub woofer Level > Sub Woofer Freq > EQ Curve >Volume 2) Turn the Rotary Encoder until the desired sound is obtained in each mode. Note: If the Rotary encoder is not turned within 5 seconds after selecting a mode, B A S S , T R E B L E , B A L A N C E , F A D E R , SUB WOOFER LEVEL, SUBWOOFER FREQ, EQ C U R V E , V O L U M E , the unit automatically sets to the previous mode. When the subwoofer is set to OFF, the level of the subwoofer cannot be adjusted. Bass Turn the bass level up / down Default : 0 Setting Range : -7 to +7 (1.7dB per step) 11 Basic Operation Treble Turn the treble level up / down Default : 0 Setting Range : -7 to +7 (1.7dB per step) Balance You can adjust the sound balance between the right and left speakers. Default : C00(Center)Setting Range : 15 Levels each(1dB per step) Fader You can adjust the sound balance between the front and rear speakers Default : C00(Center)Setting Range : 15 levels each Subwoofer Level You can adjust the Subwoofer level from 0 dB to 20dB gain. Default : 0 Setting Range : 0 to +20 (5dB per step) Subwoofer Frequency You can adjust the highest frequency of Subwoofer Output(LPF). Default: Flat Setting Range: >Flat ->120Hz ->80Hz ->50Hz< EQ Curve Change the Equalizer Curve for Rock, Pop, Classic and Jazz. Default: Flat Setting Range : Flat > Rock > Pops > Classic > Jazz About A-Bass You can enjoy a clear and powerful bass sound with the A-Bass feature. The A-Bass function boosts the low bass signal with a sharper curve than conventional bass boosts, and it can be configured with a 3 stage bass enhancement. 12 Basic Operation Figure 1.4 Characteristics of A-Bass Adjusting A-Bass 1) Press the [A-BASS] button repeatedly until the desired bass level (1,2 or 3) appears in the display. 2) To cancel, select "A-Bass OFF". Adjusting Source Level If the difference in volume level of CD, CHANGER(CD/DVD), AUX and TUNER is too much, you can compensate the volume by adjusting each source level. First, set the desired volume level for the TUNER mode, then adjust the volume level of each source. 1) Select TUNER mode and tune a station to check the desired volume level. 2) Press the [SOURCE] button to select the source you wish to adjust. Then press and hold the [A-BASS] button for more than a second to enable adjustment mode. 3) You can adjust the level of the selected source by turning the Rotary Encoder. Default : 0 Setting Range : -4 to +4 (1.25dB per step) Note: The gain level of the TUNER can not be adjusted. Mute Press [MUTE] to mute the audio volume. Press [MUTE] again to revert to the previous volume level. Note In order to pause a CD or the CD/DVD Changer, press the [PAUSE]button. 13 Basic Operation Clock Display Press the [ENTER] button to see clock time. Clock Display mode will be released automatically after 5 seconds. Setting Clock time 1) Press and hold [DISP] for a second to set the clock time. 2) "CLOCK SET" will be displayed and the clock time will be displayed. 3) Turn the rotary encoder to set the hour. Press the [>>|] button and turn the rotary encoder to set minutes. Press the [|<<] button again and turn the rotary encoder to again set the hours. Press the [ENTER] button to end the setting of clock time. NOTE The seconds will be reset to 00 right after the clock adjustment mode is released.The clock remains at 12:00AM until the time is set. 14 CD Opening and Closing the Movable display Press the [OPEN] button and the detachable display will open. Press the [OPEN] button again to close the detachable display. Note: Do not apply re ...