ENGLISH OWNER’S MANUAL Mini Hi-Fi System Please read this manual carefully before operating your set and retain it for future reference. CM4620 (CM4620, CMS4620F), CM4520 (CM4520, CMS4520F, CMS4520W), CM4420 (CM4420, CMS4520F), CM4320 (CM4320, CMS4320F) CM4420-AU_DKENHLK_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 This device is equipped with a portable battery or accumulator. You have to set the disc format option to [Mastered] in order to make the discs compatible with the LG players when formatting rewritable discs. When setting the option to Live File System, you cannot use it on LG players.
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 11 11 12 12 Connecting to speakers – Attaching the speakers to the unit Optional Equipment Connection – AUX IN Connection – USB Connection – Antenna Connection 3 Operating 13 13 13 13 13 13 14 14 14 15 15 15 15
Table of Contents 4 Troubleshooting 21 Troubleshooting 5 Appendix 22 23 24 25 25 25 Trademarks and Licenses Specifications Speaker specifications Maintenance – Notes on Discs – Handling the Unit 5 1 2 3 4 5 CM4420-AU_DKENHLK_ENG.
Getting Started Unique Features 1 USB Direct Recording Compatible USB Devices yy MP3 Player : Flash type MP3 player. Flash Drive : yy USB Devices that support USB2.0 or USB1.1. Getting Started Records music to your USB device. USB function of this unit does not support yy The all USB devices. Accesories USB device requirement Please check and identify the supplied accessories.
Getting Started 7 Remote control • • • • • • a • • • • • • B (OPEN/CLOSE) : Opens and closes the disc tray. PRESET.FOLDER W/S : -- 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. -- Searches for a section within a track/file. Z ENTER : -- Stops playback or recording.
Getting Started Front panel 1 Getting Started CM4420-AU_DKENHLK_ENG.
Getting Started a Display window b USB 1 You can play or record sound files by connecting the USB device. c 1/! (Power) e I Stops playback or recording. f BASS BLAST Reinforces the treble, bass and surround effect. g Y (Skip/Search) h AUTO DJ Selects the AUTO DJ mode. (For more informaion refer to the page 15) i LG EQ Chooses sound impressions. j VOLUME CM4420-AU_DKENHLK_ENG.indd 9 USB REC Records to USB. l USB 2 You can play or record sound files by connecting the USB device.
Getting Started Rear panel 1 Getting Started a Power cord CM4520 Speaker terminal b ANTENNA (FM/AM) c AUX IN (L/R) connectors d Speaker terminals CM4420-AU_DKENHLK_ENG.
Connecting Connecting to speakers Optional Equipment Connection Attaching the speakers to the unit AUX IN Connection Connect an output of auxiliary device(Camcoder, TV, Player, etc) to the AUX IN (L/R) connector. If your device has only one output for audio(mono), connect it to the left (white) audio jack on the unit. Connect the black stripe of each wire to the terminals marked - (minus) and the other end to the terminals marked + (plus).
Connecting 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 FM wire antenna to the FM antenna connector. Connect the AM loop antenna to the AM antenna connector. 2 Connecting ,,Note Removing the USB Device from the unit. 1. Choose a different function/mode or press Z ENTER twice in a row. 2. Remove the USB device from the unit.
3 Operating Operating Basic Operations Other Operations CD/USB Operations Programmed Playback 1. Insert the disc by pressing B(OPEN/CLOSE) or connect the USB device to the USB 1/2 port. The program function enables you to store your favorite files from any disc or USB device. 2. Select the CD or USB function by pressing FUNCTION on the remote control or FUNC. on the unit. A program can contain 20 tracks/files. 3. Select a track/file you want to play by pressing C/V. 2.
Operating Turn off the sound temporarily DEMO Press MUTE@ to mute your unit. In the power off state, it demonstrates the function on display window by pressing SET/DEMO. To cancel the DEMO, press it again. You can mute your unit, for example, to answer the telephone, the “MUTE” is displayed in the display window. Deleting an MP3/WMA file You can delete a file, folder or format by pressing DELETE. (USB only) 1. Press DELETE repeatedly during selecting the MP3/WMA file.
Operating AUTO DJ playback Auto DJ blends the end of one song into the beginning of another for seamless playback. It equalizes volume across tracks for uninterrupted playback. Press AUTO DJ on the remote control or unit repeatedly, the display changes as followings. RANDOM (AUTO DJ RANDOM) -> RPT (AUTO DJ SEQUENTIAL) -> (AUTO DJ OFF) Mode OFF REPEAT RANDOM (AUTO DJ RANDOM) RPT (AUTO DJ SEQUENTIAL) Description The music is played randomly on this mode. The music is played repeatedly on this mode.
Operating Presetting the Radio Stations You can preset 50 stations for FM and AM. Before tuning, make sure to turn down the volume. 1. Press FUNCTION on the remote control or FUNC. on the unit until FM/AM appears in the display window. 2. Select the desired frequency by pressing TUNING-/+ on the remote control or Y/U on the unit. 3. Press PROGRAM/MEMORY. A preset number will flash in the display window.
Operating ,,Note yy On some speakers, sound may not be heard or heard in low sound depending on the sound mode. yy Maybe you need reset the surround mode, after switching the input, sometimes even after the sound track changed. yy By pressing BASS BLAST on the unit you can directly select the BYPASS or BASS BLAST sound. 17 Setting the Clock 1. Turn the unit on. 2. Press CLOCK for at least 2 seconds. 3. Choose time mode by pressing Y/U.
Operating Setting the alarm Sleep Timer Setting You can use the unit as an alarm clock. You have to set the clock before setting the alarm. Press SLEEP repeatedly to select delay time between 10 and 180 minutes. After the delay time, the unit will be turned off. 1. Turn the unit on. 2. Press TIMER. Each of functions flashes. 3. Press SET/DEMO when the function you want to be woken by is showing. 4. “ON TIME” will be displayed. This is your desired time to the unit turns on.
Operating Advanced Operations Listening to the sound from your external device The unit can be used to play the sound from many types of external device. (Refer to the page 11) 19 Recording to USB You can record a various sound source to USB. 1. Connect the USB device to the unit. 2. Select a function by pressing FUNC. on the unit or FUNCTION on the remote control. One track/file recording - You can record to USB after playing a track/file you want. 1.
Operating To select recording bit rate and speed 3 ,,Note 1. Press USB REC on the unit or USB REC on the remote control for longer than 3 seconds. yy You can check the recording percentage rate for the USB record on the display window during the recording. (MP3/WMA CD Only) 2. Use Y/U on the unit or C/V on the remote control to select the bit rate. yy During recording MP3/WMA, there is no sound. 3. Press USB REC on the unit or USB REC on the remote control again to select the recording speed.
4 Troubleshooting Troubleshooting 21 Troubleshooting Problem Cause & Correction 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. Insert a playable disc.
5 Appendix 22 Appendix Trademarks and Licenses 5 Appendix CM4420-AU_DKENHLK_ENG.
Appendix 23 Specifications General Model CM4620 Power requirements Refer to main label CM4520 Power consumption Refer to main label Dimensions (W x H x D) 202 x 300 x 297 mm Net Weight (Approx.) 2.85 kg Operating temperature 5 °C to 35 °C (41 °F to 95 °F) Operating humidity 5 % to 90 % Bus Power Supply (USB) USB DC 5 V 0 500 mA CM4420 CM4320 Inputs AUX IN 2.0 Vrms (1 kHz, 0 dB), 75 Ω, RCA jack (L, R) x 1 Tuner FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.
Appendix Speaker specifications Front speaker Model CMS4620F Type 2 Way 2 Speaker Impedance 3Ω CMS4520F CMS4520F CMS4320F 4Ω Rated Input Power 220 W 130 W 130 W 80 W Max. Input power 440 W 260 W 260 W 160 W Net Dimensions (W x H x D) 246 x 335 x 444 mm 232 x 249 x 344 mm 232 x 249 x 344 mm 215 x 237 x 304 mm Net Weight 5 kg 3.2 kg 3.2 kg 2.47 kg Subwoofer speaker 5 Model CMS4520W Type 1 Way 1 Speaker Impedance 3Ω Rated Input Power 160 W Max.
Appendix 25 Maintenance Notes on Discs Handling Discs Never stick paper or tape on the disc. Storing Discs After playing, store the disc in its case. Do not expose the disc to direct sunlight or sources of heat and never leave it in a parked car exposed to direct sunlight. Cleaning Discs Do not use strong solvents such as alcohol, benzine, thinner, commercially available cleaners, or anti-static spray intended for old vinyl records.
CM4420-AU_DKENHLK_ENG.
