ENGLISH FRANÇAIS PORTUGUÊS OWNER’S MANUAL Mini Hi-Fi System Please read this manual carefully before operating your set and retain it for future reference. CM7520 (CM7520, CMS7520F/W) CM7420 (CM7420, CMS7520F) CM7520-AU.DGHALLK_ENG.
1 Getting Started 2 Getting Started Safety Information 1 CAUTION Getting Started 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.
Getting Started 3 This device is equipped with a portable battery or accumulator. Safety way to remove the battery or the battery from the equipment: Remove the old battery or battery pack, follow the steps in reverse order than the assembly. To prevent contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do not dispose of batteries or battery together with other waste.
Table of Contents Table of Contents 1 Getting Started 2 6 6 6 6 6 6 7 8 10 Safety Information Unique Features Accesories Playable file Requirement – MP3/WMA music file requirement – Compatible USB Devices – USB device requirement Remote control Front panel Rear panel 2 Connecting 11 11 12 12 12 13 13 Connecting to speakers – Attaching the speakers to the unit Optional Equipment Connection – AUX IN Connection – PORT.
Table of Contents 4 Troubleshooting 23 23 Troubleshooting – General 5 Appendix 24 25 26 27 27 27 Trademarks and Licenses General specifications Speaker specifications Maintenance – Notes on Discs – Handling the Unit 5 1 2 3 4 5 CM7520-AU.DGHALLK_ENG.
Getting Started Unique Features 1 Playable file Requirement Portable In Getting Started Listens to music from your portable device. (MP3, Notebook, etc) USB Direct Recording Records music to your USB device. MP3/WMA music file requirement MP3/WMA file compatibility with this unit is limited as follows.
Getting Started Remote control • • • • • • a • • • • • • 1 (POWER) : Switches the unit ON or OFF. B (OPEN/CLOSE) : Opens and closes the disc tray. -- Searches for a folder of MP3/ WMA files. When a CD/USB containing MP3/WMA files in several folders is being played, press PRESET.FOLDER W/S to select the folder you want to play. -- Chooses a preset number for a radio station. FUNCTION : Selects the function and input source. C/V (Skip/Search) : -- Skips Fast backward or Forward.
Getting Started Front panel 1 Getting Started CM7520-AU.DGHALLK_ENG.
Getting Started a TIMER With the TIMER function you can turn CD, USB play and TUNER reception on or off at a desired time. SET Confirms the setting. b 1/!(Power) c Backlightings d I Stops playback or cancels DELETE function. e Y Prev./Scan f CD Selects the CD function. g AUX/PORT. IN Selects the AUX or PORT. IN function. h USER EQ Controls sound register. i WOOFER ON/OFF / DEMO (CM7520) Turns woofer speakers on or off. Shows demo. DEMO (CM7420) Shows demo. j LG EQ Chooses locally special equalizer.
Getting Started Rear panel 1 Getting Started a Cooling fan CM7420 Speaker Terminal b SPEAKERS terminal c AUX IN connectors (L/R) d ANTENNA (FM, AM) e Power cord CM7520-AU.DGHALLK_ENG.
2 Connecting Connecting Connecting to speakers Attaching the speakers to the unit To connect the cable to the unit, press each plastic finger pad to open the connection terminals on the unit. Insert the wire and release the finger pad. >>Caution yy Be careful to make sure children not to put their hands or any objects into the *speaker duct. *Speaker duct: A hole for plentiful bass sound on speaker cabinet (enclosure).
Connecting Optional Equipment Connection PORT. IN Connection Connect an output (earphone or line out) of portable device (MP3 or PMP etc) to the PORT. IN connector. AUX IN Connection Connect an output of auxiliary device(Camcoder, TV, Player, etc) to the AUX IN (L/R) connector. 2 Connecting If your device has only one output for audio(mono), connect it to the left (white) audio jack on the unit. CM7520-AU.DGHALLK_ENG.
Connecting 13 USB Connection Antenna Connection Connect the USB port of USB Memory (or MP3 player, etc.) to the USB port on the front of the unit. Connect the supplied FM/AM antenna for listening to the radio. Connect the AM loop antenna to the AM antenna connector. Connect the FM wire antenna to the FM antenna connector. 2 Connecting ,,Note Removing the USB Device from the unit 1. Choose a different function/mode or press Z ENTER on the remote control or I on the unit twice in a row. 2.
3 Operating 14 Operating Basic Operations CD/USB Operations 3 ,,Note yy The display changes in the following order: USB MP3/WMA CD Audio CD RPT 1 1. Insert the disc by pressing B(OPEN/CLOSE) or connect the USB device to the USB 1/2 port. RPT 1 RPT 1 RPT *DIR RPT DIR - 2. Select the CD or USB function by pressing CD or USB 1/2 on the unit or FUNCTION on the remote control. RPT ALL RPT ALL RPT ALL RANDOM RANDOM RANDOM OFF OFF OFF 3.
Operating Selecting a folder and an MP3/WMA file On the unit 1. Press FOLDER and rotate FILE SEARCH until a desired folder appears. 2. Press ENTER and Rotate FILE SEARCH until a desired file appears. Press T ST./MONO to play it. On the remote control 1. Press PRESET.FOLDER W/S repeatedly until a desired folder appears. Deleting an MP3/WMA file You can delete file, folder or format by pressing DEL.. This function is supported only in stop status. (USB only) 1.
Operating Other Operations Programmed Playback The program function enables you to store your favorite files from any disc or USB device. A program can contain 20 tracks/files. 1. Insert a CD or a USB and wait for it to be ordered. 3 AUTO DJ playback Auto DJ blends the end of one song into the beginning of another for seamless playback. It equalizes volume across tracks/files for uninterrupted playback. Press AUTO DJ on the remote control or unit repeatedly, the display changes as followings.
Operating Displaying file information (ID3 TAG) Using Microphone While playing an MP3 file containing file information, you can display the information by pressing INFO. 2. Play the music you want. DEMO In the power off state, it demonstrates the function on display window by pressing WOOFER ON/OFF / DEMO(CM7520) or DEMO(CM7420). To cancel the DEMO, press it again. ,,Note yy You can enjoy other functions during the DEMO. Then the DEMO will pause to temporary.
Operating Radio Operations Presetting the Radio Stations Be sure that both FM and AM aerials are connected. (Refer to the page 13) Before tuning, make sure to turn down the volume. Listening to the radio 1. Press TUNER on the unit or FUNCTION on the remote control until FM or AM appears in the display window. The last received station is tuned in. 3 2. Press and hold TUNING-/+ for about two seconds until the frequency indication starts to change, then release.
Operating Sound adjustment Setting the surround mode This system has a number of pre-set surround sound fields. You can select a desired sound mode by using SOUND EFFECT on the unit or SOUND EFFECT on the remote control. The displayed items for the Equalizer may be different depending on sound sources and effects. Description NATURAL You can enjoy comfortable and natural sound. Local Specialization equalizer Regionally optimized sound effect.
Operating Setting the Clock 1. Turn the unit on. 2. Press CLOCK for at least 2 seconds. 3. Choose time mode by pressing Y/U. - AM 12:00 (for an AM and PM display) or 0:00 (for a 24 hour display) 4. Press SET to confirm your selection. 5. Select the hours by pressing Y/U. 6. Press SET. 7. Select the minutes by pressing Y/U. 3 8. Press SET. Operating Using your player as an alarm clock 1. Turn the unit on. 2. Press TIMER. Each of functions flashes.
Operating Advanced Operations Recording to USB Listening to music from your portable player or external device 1. Connect the USB device to the unit. The unit can be used to play the music from many types of portable player or external device. (Refer to the page 12) 1. Connect the portable player to the PORT. IN connector of the unit. Or 2. Turn the power on by pressing 1/!. 3. Select the PORTABLE or AUX function by pressing FUNCTION on the remote control or AUX/PORT. IN on the unit. 4.
Operating To select recording bit rate and speed 1. Press USB REC on the unit or USB REC on the remote control for longer than 3 seconds. 2. Press C/V on the remote control or Y/U on the unit to select a bit rate. 3. Press USB REC on the unit or USB REC on the remote control again to select the recording speed. 4. Press C/V on the remote control or Y/U on the unit to select a desired recording speed. (AUDIO CD only) 3 X1 SPEED - You can listen to music while recording it.
4 Troubleshooting Troubleshooting 23 Troubleshooting General Problem Cause & Solution yy The power cord is not plugged in. Plug in the power cord. No Power. No sound. yy Check whether electricity failed. Check the condition by operating other electronic devices. yy Check whether you select right function. Press FUNCTION and check the selected function. yy If not, connect speaker cables correctly. Speaker cables connected correctly. yy An unplayable disc is inserted. Check the playable disc.
5 Appendix 24 Appendix Trademarks and Licenses 5 Appendix CM7520-AU.DGHALLK_ENG.
Appendix 25 General specifications General Model CM7520 Power requirements Refer to main label Power consumption Refer to main label Dimensions (W x H x D) 285 x 349 x 370 mm Net Weight (Approx.) 5.6 Kg Operating temperature 5 °C to 35 °C (41 °F to 95 °F) Operating humidity 5 % to 90 % Bus Power Supply USB DC 5 V 0 500 mA CM7420 Inputs AUX IN 2.0 Vrms (1 kHz, 0 dB), 600 Ω, RCA jack (L, R) x 1 PORT. IN 1.2 Vrms (3.5 mm stereo jack) Tuner FM Tuning Range 87.5 to 108.0 MHz or 87.
Appendix Speaker specifications Front speaker Model CMS7520F CMS7520F Type 2 Way 2 speaker 2 Way 2 speaker Impedance 4Ω 4Ω Rated Input Power 310 W 325 W Max. Input power 620 W 650 W Net Dimensions (W x H x D) 246 x 475 x 330 mm 246 x 475 x 330 mm Net Weight 7.8 kg 7.8 kg subwoofer Model CMS7520W Type 1 Way 1 speaker Impedance 4Ω Rated Input Power 310 W Max. Input power 620 W Net Dimensions (W x H x D) 346 x 452 x 330 mm Net Weight 9.
Appendix 27 Maintenance Notes on Discs Handling Discs Never stick paper or tape on the disc. Storing Discs Handling the Unit When shipping the unit Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory. Keeping the exterior surfaces clean After playing, store the disc in its case.
CM7520-AU.DGHALLK_ENG.
