CD-900USMPNC - Car radio ROADSTAR - Free user manual and instructions

Type	Car stereo (Double DIN)
Product Dimensions (W x H x D)	Approx. 178 x 50 x 100 mm
Weight	Approx. 1.0 kg
Power Supply	13.8V DC (10.8-15.6V allowable)
Speaker Impedance	4 or 8 ohm
Output Power	25W RMS x 4 channels
Playback Media	CD, CD-R, CD-RW, USB, SD/MMC
Supported Audio Formats	MP3, CD-DA
Tuner Bands	FM1, FM2, FM3, AM1, AM2
FM Frequency Range	87.5 - 108 MHz
AM Frequency Range	522 - 1620 kHz
RDS Functions	AF, TA, PTY, PS, TP
Detachable Front Panel	Yes, for theft protection
Audio Controls	Volume, Bass, Treble, Balance, Fader, Equalizer, Loudness
Line-Out Output	350mV max (10kOhm impedance)
AUX-In	Yes (3.5mm jack)
Preset Memory	30 stations (6 each for AM1/AM2/FM1/FM2/FM3)
Signal-to-Noise Ratio (CD)	> 70 dB
Channel Separation (CD)	> 50 dB @ 1kHz
Frequency Response (CD)	20 Hz - 20 kHz
Fuse Rating	Specified amperage (use correct fuse)

Frequently Asked Questions - CD-900USMPNC ROADSTAR

How do I detach the front panel to prevent theft?

First, press the POWER button to turn off the unit. Then press the REL button and pull the panel towards you. Store it in the supplied case.

How can I reset the unit if it malfunctions?

Locate the RESET button on the main unit (usually a small recessed button). Use a pointed object like a pen to press it. This restores factory settings.

What does the RDS function do and how to use it?

RDS (Radio Data System) provides services like AF (Alternative Frequencies), TA (Traffic Announcements), PTY (Program Type), and PS (Station Name). Press the corresponding buttons to toggle these features.

How do I play MP3 files from a USB drive?

Insert the USB drive into the USB port. Press MODE until USB is selected. Use the track buttons or AS/PS to navigate files. Press VOLUME/ENTER to select.

Can I connect an external audio device?

Yes, use the AUX-IN input (3.5mm jack) on the front panel. Connect your device and press MODE until AUX-IN is selected.

What should I do if the CD does not play?

Check that the CD is inserted correctly with the label side up. Ensure the CD is not damaged or dirty. Try a different CD. If still not working, reset the unit.

How do I store radio stations as presets?

Tune to the desired station. Press and hold one of the PRESET buttons (1-6) for more than 1 second until the display confirms. Repeat for other stations.

What does the LOUDNESS function do?

Press and hold the BAND button for more than 2 seconds to activate LOUDNESS. It boosts bass and treble at low volume for a fuller sound.

How do I use the REPEAT function for a CD?

During play, press the REPEAT button (19). The display shows 'RPT' and the current track will repeat continuously. Press again to cancel.

What are the specifications of the built-in amplifier?

The amplifier delivers 25W RMS per channel (4 channels) into 4 or 8 ohm speakers. Power supply is 13.8V DC.

USER MANUAL CD-900USMPNC ROADSTAR

C ∈

This product meets the essential requirements laid down by EEC Directive 89/336 and has been built in accordance with European standards EN50013, EN50020.

Double DIN Car Stereo CD/USB/SD/MMC MP3 with MW/FM Stereo Radio, Radio Data System and Detachable Front Panel System

CD-900USMPNC

Instruction manual

Bedienungsanleitung

Roadstar. Is a registered Trademark of Roadstar S.A. - Switzerland All rights reserved

INDEX

English Page 1

Deutsch Seite 13

Français Page 25

Italiano Pagina 37

Español Página 49

Portuguès Pagina 61

- Your new unit was manufactured and assembled under strict ROADSTAR quality control. Thank-you for purchasing our product for your music enjoyment. Before operating the unit, please read this instruction manual carefully. Keep it also handy for further future references.

Technical line drawing of an electronic device with cable and ports, showing internal components and a separate display unit (no text or symbols)

19. REPEAT TASTE, REPEAT CD/USB/SD

UNKNOWN SONGNAME> UNKNOWN ARTIST> NO ALBUM TITLE > UNKNOWN YEAR > NO COMMENTS

The exclamation point within the triangle is a warning sign alerting the user of important instructions accompanying the product.

The lightening flash with arrowhead symbol within the triangle is a warning sign alerting the user of "dangerous voltage" inside the unit.

To reduce the risk of electric shock, do not remove the cover. No user serviceable parts inside the unit. Refer all servicing to qualified personnel.

Invisible laser radiation when the unit is opened or interlocks defeated. Avoid exposure to laser beam. Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure.

This unit must not be exposed to moisture or rain.

This unit should be positioned so that it is properly ventilated.

Do not expose this unit to direct sunlight or heat radiating sources.

Correct Disposal of This Product (Waste Electrical & Electronic Equipment)

This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources.

Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.

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EnglishEng

CD-900USMPNC

Car Stereo Compact Disc CD/CD-R/CD-RW/MP3 Player with USB-SD, PLL FM Stereo Radio Radio Data System, Cassette, Detachable Front Panel.

INSTRUCTION MANUAL

Please read this instruction manual carefully and familiarize yourself with your new Radio CD before using it for the first time. Please retain this manual for future reference.

TABLE OF CONTENTS

- Location of Controls

- Features

• Installation

• Precautions and Maintenance

• Operating Instructions

- Specifications

LOCATIONS OF CONTROLS

1. POWER ON/OFF

2. SCAN function (AM / FM Radio)

3. VOL UP/VOL DOWN FOR BASS/TREBLE/BALANCE/FADER + ENTER

4. PRESET STATIONS (1,2,3,4,5,6)

5. 'AF' function (ALTERNATIVE FREQUENCIES)

6. 'TA' function (TRAFFIC ANNOUNCEMENT)

7. 'PTY' function (PROGRAM TYPE)

8. PANEL OPEN BUTTON

9. MODE BUTTON (MODE)

10.BAND BUTTON (BND) / LOUD

1. AUTOMATIC OR MANUAL TUNING (FREQ UP >> OR FREQ DOWN << /

CD TRACK/SEARCH BUTTON

1. AUTO SEEK SEARCH TUNING (AS)

2. LCD DISPLAY

3. PANEL RELEASE BUTTON

4. CD SLOT

5. CD EJECT BUTTON

17.CD/USB/SD-PAUSE BUTTON

1. INTRO BUTTON (CD SCAN) CD / USB / SD

19.REPEAT BUTTON (REPEAT) CD / USB / SD

1. RANDOM BUTTON (SHUFFLE) CD / USB / SD

2. USB PORT

3. INFRARED REMOTE SENSOR

4. FRONT PANEL
5. MUTE BUTTON
6. RESET BUTTON (on main unit)
7. AUX-IN AUDIO

FEATURES

The unit features a detachable front control panel, AM/FM/FM stereo-RDS, CD/MP3 player the following features:

• The best stations memory automatically memorizes the best (strongest) station in the order of their strength (AS).
• USB / SD Card Reader
  • Electronic Volume, Bass, Treble, Fader, Balance and Equalizer control.
• Precision electronic tuning with phase-lock loop (P.L.L.) circuitry
• Programmable 30 preset memory tuning (6 each for AM1 / AM2 / FM1 / FM2 / FM3)
  • Loudness control
• Manual / Auto (Seek) / up and down tuning control
  • Band selector for AM1 / AM2 / FM1 / FM2 / FM3
  • Display control (Frequency, Station Name, Program Type, Clock)
• Clock Function in RDS
• CD / USB / SD Repeat Function
• CD - MP3 files on CD/CD-R/CD-RW / USB / SD player function
  • Preamplified Line-out
  • Detachable front panel protects against theft
• Lighting system
  • RDS Function: PI (Program Identification) TA (Traffic Announcement)

PS (Program Service Name) PTY (Program Type)

AF (List of Alternative Frequencies)

TP (Traffic Program)

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EnglishEng

INSTALLATION

PRECAUTIONS

• Choose the mounting location carefully so that the unit will not interfere with the normal driving functions of the driver.
• Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt or excessive vibration.
• Use only the supplied mounting hardware for a safe and secure installation.
• Be sure to remove the front panel before i unit.

Mounting angle adjustment

Adjust the mounting angle to less than 20° .

MOUNTING EXAMPLE

Detaching and attaching the front panel

The front panel of this unit can be detached in order to prevent the unit from being stolen.

DETACHING THE FRONT PANEL

Before detaching the front panel (14), be sure to press the POWER button (1) To Off first. Pull out the panel towards you in order to detach completely the panel from the main unit.

ATTACHING THE FRONT PANEL

Make sure the front panel is the right way up when attaching it to the unit as it cannot be attached upside down. Bring side B of panel to side A of main unit. Insert the panel in and push until it clicks.

Notes:

• Do not press the front panel hard against the unit when attaching it. It can be easily attached by pressing it lightly against the unit.
• When you carry the front panel with you, put it in the supplied front panel case.
• Do not press hard or give excessive pressure to the display window of the front panel when attaching it to the unit.

BUILT-IN ISO CONNECTOR

CONNECTORA

1.

2.

3.

1. MEMORY +12V

2. AUTO ANTENNA OUTPUT

6.

1. +12V (TO IGNITION KEY)

2. GROUND

Note: 12 V wire (connector A no. 7) must be connected by car ignition key in order to avoid that car battery becomes weak when the car will be not used for long period.

CONNECTOR B

1. REAR RIGHT SPEAKER (+)
2. REAR RIGHT SPEAKER (-)
3. FRONT RIGHT SPEAKER (+)

1. FRONT RIGHT SPEAKER (-)
2. FRONT LEFT SPEAKER (+)
3. FRONT LEFT SPEAKER (-)
4. REAR LEFT SPEAKER (+)
5. REAR LEFT SPEAKER (-)

Maintenance

FUSE REPLACEMENT

If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after the replacement, there may be an internal malfunction. In this case, consult your nearest repairing centre.

Warning

Use the specified amperage fuse for each lead. Use of a higher amperage fuse may cause serious damage.

OPERATING INSTRUCTIONS

1. POWER ON/OFF

Insert the front panel in the unit and push Power button in order to switch on the unit. Push PWR button newly in order to switch off the unit and push REL button (14) to release the front panel.

Note: Never release the front panel when the unit is on. Power remains on even when car radio is off.

2. SCAN

Press this button to scan the stored programs of the Radio.

3. VOLUME UP/DOWN/ENTER

Rotate the VOLUME Knob (3) to control the VOLUME. To select other functions, press the VOLUME (3) button shortly until the desired functions is shown on the display. Figure 1 shows how control functions are selected by pressing VOLUME button.

Fig. 1 Selection of sound control functions

1. VOLUME (rotate knob)

2. SELECT (push down)

3. BASS

4. TREBLE

5. BALANCE

6. FADER

7. EQUALIZER

Rotate the VOLUME knob to increase or decrease the volume. This knob can be used to adjust the BASS, TREBLE, BALANCE, FADER and EQUALIZER.

4. PRESET STATIONS (1,2,3,4,5,6)

(A) RADIO MODE:

When pressed short, these keys select a preset station directly. When pressed longer than 1 sec., current station is stored in preset memory bank. When PTY mode is selected, the PTY switch is shared as follows:

PTY music group --- PTY speech group --- OFF

MUSIC SPEECH

1. POP M, ROCK M 1. NEWS, AFFAIRS, INFO
2. M.O.R. M, LIGHT M 2. SPORT, EDUCATE, DRAMA
3. CLASSICS, OTHER M 3. CULTURE, SCIENCE, VARIED
4. JAZZ, COUNTRY 4. WEATHER, FINANCE, CHILDREN
5. NATION M, OLDIES 5. SOCIAL, RELIGION, PHONE IN
6. FOLKM 6. TRAVEL, HOBBIES, DOCUMENT

USING THE RDS FUNCTION

What is RDS?

The RDS (Radio Data System) is a digital information system developed by the EBU (European Broadcast Union). Piggy-backed on normal FM broadcasts, RDS offers a variety of information services and automatic retuning functions for RDS-compatible car stereos. In 1988, RDS became available in the United Kingdom, France, West Germany, Ireland and Sweden. Test transmissions are being conducted in many other european countries. It is expected that RDS will be available in most western european countries in the near future.

5. 'AF/REG' function (ALTERNATIVE FREQUENCIES)

When pressed short, AF/REG switchig mode is selected.

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When AF/REG switching mode is selected, the radio checks the signal strength of the AF all the time. When pressed long, it is activated as regional mode ON/OFF.

- Regional mode ON:

AF switching or PI SEEK is implemented to the station which have all PI codes same as current station. REG segment is turned on, in LCD display.

- Regional mode OFF

The regional code in the format of PI code is ignored when AF switching or PI SEEK is implemented.

6. 'TA' function (TRAFFIC ANNOUNCEMENT)

When pressed short, it is activated as TA mode ON or OFF
When TA mode is on and traffic announcement is transmitted
- When the unit is it CD/MP3 mode, it will switch to radiomode temporarily.
- If the volume level was under the threshold point, it will be raised to the threshold point.
- When TP station is received, TP segment is turned on in LCD display.

7. 'PTY' function (PROGRAM TYPE)

PTY MUSIC --- PTY SPEECH --- PTY OFF

While selecting PTY type, its selection is implemented by preset buttons as described in preset key. When PTY is selected, the radio starts to search corresponding PTY information, and stops if the corresponding PTY information, is detected.

8. OPEN PANEL

Press this button to fold down the front panel.

9. MODE BUTTON (MODE)

By pressing this key, user can select: RADIO / CD / USB / SD / AUX-IN mode.

10. BAND BUTTON (BAND) / LOUDNESS

Each band is toggled cyclically by pressing this key AM1 / AM2 / FM1/ FM2 / FM3.

LOUDNESS CONTROLS

When press the button BAND for more than 2 seconds, LOUD ON mode is selected. The bass and treble response will be boosted.

11. AUTOMATIC OR MANUAL TUNING (FREQ UP >> OR FREQ DOWN <<) (A) RADIO MODE

When pressed short, these keys are operated as MANUAL tuning mode. When pressed longer than 1 sec., they are operated as SEEK tuning mode.

When pressed short, they are operated as TRACK UP or TRACK DOWN mode. When pressed longer than 1 sec., they are operated as CUE or REVIEW mode.

CD/USB/SD TRACK/SEARCH BUTTON

FORWARD AND REVERSE TRACK SEARCH (or changing songs)

Press the SKIP button (TUN<< or TUN>>) during play to go to the desired track(song). TUN<<....REVERSE TUN>>.....FORWARD

Press and hold the SKIP button (TUN<< or TUN>>) during play to scan the disc at high speed. When the desired music section of the disc is found, release the button. Normal play will resume.

When CD/MP3 play is finished, CD/MP3 mode automatically changes to radio mode.

12. AUTO SEEK / PRESET SCAN

By pressing shortly, the radio searches for each preset station (Preset Scan).

When field strength level is bigger than the threshold level of stop level, the radio is holding at that preset number for 5 sec. with releasing mute, and then searches again. By pressing longer than 1 sec, and then 6 strongest stations are preset to the corresponding preset number.

When AS operation is finished, the radio executes the preset scan.

13. LCD DISPLAY

The Liquid Crystal Display will display the current state of the unit.

14. FRONT PANEL RELEASE BUTTON

CD CONTROL LOCATION OF PARTS

15. CD SLOT-IN

16. CD EJECT BUTTON

Press the EJECT button to remove the CD.

17. PAUSE BUTTON CD / USB / SD

During "PLAY", press (17) 'PAUSE' button to "PAUSE". Press it again to resume play.

18. INTRO BUTTON (CD SCAN) CD / USB / SD

When this button is pressed, 'SCN' indication is displayed and the first several seconds of each track of the disc are played. Press again to stop intro and listen to track.

19. REPEAT BUTTON 'REPEAT' CD / USB / SD

When this button is pressed, 'RPT' indication is displayed and play of the selected track will be continually repeated until the Track repeat mode is cancelled by pressing 'RPT' button again.

20. RANDOM BUTTON 'SHUFFLE' CD / USB / SD

When this button is pressed, 'SHF' indication is displayed and each track of the disc are played in random instead of normal progression. To cancel RANDOM mode, press 'SHF' button (20) again.

21. USB PORT

22. REMOTE CONTROL SENSOR

23. FRONT PANEL

24. MUTE BUTTON

Press this button to mute the sound. Press it again to resume listening.

25. RESET BUTTON

Reset button (25) is placed on the housing.

The reset button is to be activated for the following reason:

• Initial installation of the unit when all wiring is completed.
• All the function buttons do not operate properly.
• Error symbol on the display.

26. AUX-IN

Use this input to connect Discman or other external devices with Audio output.

HOW TO SELECT MP3 FILES

A. Searching Track directly

Press the AS/PS Button (12) once, the displays shows "MP3 *": select the MP3 track by number with the following method:

rotate the Volume knob (3) to scroll through the numbers.

Then press VOLUME (ENTER,10) to confirm.

B. Searching by Directory or Track name

Press AS/PS twice, the displays shows *.*. Enter the character directly. The unit searches files and directories which have the same character which is inputted by the user. The unit shows these sorted files and directories by VOLUME (3) Knob. If the selected name is directory, the user can go into the selected directory by press AS / PS BUTTON (12) and continue to search the directory or file name in the directory by VOLUME. The selected file can be played by pressing (3) VOLUME/Enter Button.

C. Searching from Directory

SEARCH DIRECTORY BY USING VOLUME UP / DOWN KNOB (3).

Under MP3 play mode, press AS/PS BUTTON (12) three times. Then the first Directory name is shown. Rotate VOLUME UP/DOWN to navigate through the directory list, press VOLUME/ENTER BUTTON (3) to select the desired directory. The display will show "W". To select the tracks under the selected directory, rotate VOLUME UP / DOWN then press VOLUME/ENTER (3) to confirm when desired track is found.

Rotate the Volume knob (3) in both directions to scroll through the characters (alphanumerical). Then press VOLUME/ENTER (10) to confirm.

ID3 Tag

Press CLK button on Remote Control repeatedly to Display ID3 TAG information.

If the MP3 file is available with ID3 TAG, pressing the CLK button repeatedly will show information in the following sequence:

SONG TITLE > ARTIST > ALBUM TITLE > YEAR > COMMENTS

If any of the ID3-TAG information is not available, pressing the DISPLAY button repeatedly will show information in the following sequence:

UNKNOWN SONGNAME>UNKNOWN ARTIST>NO ALBUM TITLE >UNKNOWN YEAR >NO COMMENTS

If the MP3 file is without ID3 TAG, pressing the CLK button, "NO ID3 TAG" will be displayed.

The file name & track number of the MP3 file will scroll repeatedly through the display during the playing of the MP3 file.

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SPECIFICATIONS

CD / USB / SD MP3 PLAYER SECTION

Signal to Noise Ratio > 70dB

Channel Separation > 50 dB (1kHz)

Frequency Response 20Hz - 20 kHz

TUNER

Sensitivity 2 dBμ

Stereo separation 35 dB

Signal to noise radio 55 dB

Frequency range FM 87.5-108 MHz

AM 522-1620 KHz

Channel step 50 kHz

Intermediate frequency 10.7 MHz

LINE-OUT

Output

350mV max.

Impedance

10kOhm

GENERAL

Power Supply

13.8V DC

(10.8-15.6V allowable)

Speaker impedance 4 or 8 ohm

Output power

25W RMS x 4CH

Note: Specifications and the design are subject to possible modification without notice due to improvement.