Table of Contents
Related Manuals for LG CM7520
Summary of Contents for LG CM7520
- Page 1 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.indd 1 2012-05-04 2:23:39...
- Page 2 This product shall not be placed in a built- in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instruction has been adhered to. CM7520-AU.DGHALLK_ENG.indd 2 2012-05-04 2:23:40...
- Page 3 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.
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Page 4: Table Of Contents
– USB Connection – Sleep Timer Setting – Antenna Connection – Dimmer Advanced Operations – Listening to music from your portable player or external device – Woofer ON/OFF (CM7520) – Recording to USB – Dubbing USB to USB CM7520-AU.DGHALLK_ENG.indd 4 2012-05-04 2:23:40... - Page 5 Table of Contents Troubleshooting Troubleshooting – General Appendix Trademarks and Licenses General specifications Speaker specifications Maintenance – Notes on Discs – Handling the Unit CM7520-AU.DGHALLK_ENG.indd 5 2012-05-04 2:23:40...
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Page 6: Getting Started
1 000 or more. y External HDD, Card readers, Locked devices, or hard type USB devices are not supported. y USB port of the unit cannot be connected to PC. The unit cannot be used as a storage device. CM7520-AU.DGHALLK_ENG.indd 6 2012-05-04 2:23:41... -
Page 7: Remote Control
? : The button is not available for any function. Remove the battery cover on the rear of the Remote Control, and insert two (size AAA) batteries with 4 and 5 matched correctly. CM7520-AU.DGHALLK_ENG.indd 7 2012-05-04 2:23:41... -
Page 8: Front Panel
Getting Started Front panel CM7520-AU.DGHALLK_ENG.indd 8 2012-05-04 2:23:41... - Page 9 Selects the AUX or PORT. IN function. q T ST./MONO h USER EQ Starts or pauses playback. Controls sound register. Selects Stereo/Mono. i WOOFER ON/OFF / DEMO (CM7520) Turns woofer speakers on or off. Shows demo. Next/Scan DEMO (CM7420) s USB 1/2 Shows demo.
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Page 10: Rear Panel
Getting Started Rear panel CM7420 Speaker Terminal a Cooling fan b SPEAKERS terminal c AUX IN connectors (L/R) d ANTENNA (FM, AM) e Power cord CM7520-AU.DGHALLK_ENG.indd 10 2012-05-04 2:23:42... -
Page 11: Connecting
+ (plus). people in order to prevent it from falling and causing injuries to the installer. CM7520 Color Speaker Orange Sub woofer White Front L Front R CM7420 Color Speaker White Front L Front R CM7520-AU.DGHALLK_ENG.indd 11 2012-05-04 2:23:42... -
Page 12: Optional Equipment Connection
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. CM7520-AU.DGHALLK_ENG.indd 12 2012-05-04 2:23:42... -
Page 13: Usb Connection
To prevent noise pickup, keep the AM Loop antenna away from the unit and other components. y Be sure to fully extend the FM wire antenna. After connecting the FM wire antenna, keep it horizontal. CM7520-AU.DGHALLK_ENG.indd 13 2012-05-04 2:23:43... -
Page 14: Operating
(2) By using FILE SEARCH knob : Rotate FILE SEARCH on the unit and Press d/M to play the track/ file. Press REPEAT(MENU) on the Playing remote control repeatedly. Refer repeatedly or to the note for details about the randomly display change. CM7520-AU.DGHALLK_ENG.indd 14 2012-05-04 2:23:43... -
Page 15: Selecting A Folder And An Mp3/Wma File
Do not extract the USB device during operation. (play, delete, etc.) y Regular back up is recommended to prevent data loss. y The delete function may not be supported according to the USB status. (lock, etc.) CM7520-AU.DGHALLK_ENG.indd 15 2012-05-04 2:23:43... -
Page 16: Other Operations
AUTO DJ function is not supported in the music file whose length is less than 60 seconds. y During recording, AUTO DJ function is not available. y If you change a disc while the AUTO DJ function is activated, the function is deactivated. CM7520-AU.DGHALLK_ENG.indd 16 2012-05-04 2:23:43... -
Page 17: Displaying File Information (Id3 Tag)
MIC VOL. to minimum or turn off the MIC on display window by pressing WOOFER ON/OFF and remove the microphone from the / DEMO(CM7520) or DEMO(CM7420). MIC jack. To cancel the DEMO, press it again. y If the microphone is set too near the Note speaker, a howling sound may be produced. -
Page 18: Radio Operations
2. Press PROGRAM/MEMORY to erase all saved radio stations. Improving poor FM reception Press T ST./MONO on the unit or d/M on the remote control. This will change the tuner from stereo to mono and usually improve the reception. CM7520-AU.DGHALLK_ENG.indd 18 2012-05-04 2:23:43... -
Page 19: Sound Adjustment
MP3 - OPT for compressible MP3 file. It improves the treble sound. Reinforces the treble, bass and BASS BLAST surround sound effect. Improves the bass and treble LOUDNESS sound. You can enjoy the sound BYPASS without equalizer effect. CM7520-AU.DGHALLK_ENG.indd 19 2012-05-04 2:23:43... -
Page 20: Setting The Clock
CLOCK even when the player is turned off. y If you set the clock time and alarm, you can check the alarm icon “(“ and setting informaiton by pressing TIMER even when the unit is turned off. CM7520-AU.DGHALLK_ENG.indd 20 2012-05-04 2:23:43... -
Page 21: Advanced Operations
4. To stop recording, press I on the unit or Z ENTER on the remote control. Woofer ON/OFF (CM7520) Pausing recording You can power on or off the woofer by pressing WOOFER ON/OFF / DEMO on the unit. -
Page 22: Dubbing Usb To Usb
The making of unauthorized copies of copy- protected material, including computer programs, files, broadcasts and sound recordings, may be an infringement of copyrights and constitute a criminal offense. This equipment should not be used for such purposes. Be responsible Respect copyrights CM7520-AU.DGHALLK_ENG.indd 22 2012-05-04 2:23:43... -
Page 23: Troubleshooting
Check whether the woofer is connected to the unit correctly. Sub woofer does not Connect cables to the unit correctly. (Refer to the 11 page) work. (CM7520 only) y Check the woofer status and press WOOFER ON/OFF. CM7520-AU.DGHALLK_ENG.indd 23... -
Page 24: Appendix
Appendix Appendix Trademarks and Licenses CM7520-AU.DGHALLK_ENG.indd 24 2012-05-04 2:23:44... -
Page 25: General Specifications
(4 Ω at 1 kHz, THD 10%) (4 Ω at 1 kHz, THD 10%) Surround mode 310 W Subwoofer (4 Ω at 1 kHz, THD 10%) Frequency Response 40 to 20 000 Hz Signal-to-noise ratio 75 dB Dynamic range 80 dB CM7520-AU.DGHALLK_ENG.indd 25 2012-05-04 2:23:44... -
Page 26: Speaker Specifications
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 9.6 kg y Design and specifications are subject to change without notice. CM7520-AU.DGHALLK_ENG.indd 26 2012-05-04 2:23:44... -
Page 27: Maintenance
Maintaining the Unit The unit is a high-tech, precision device. If the optical pick-up lens and disc drive parts are dirty or worn, the picture quality could be diminished. For details, please contact your nearest authorized service center. CM7520-AU.DGHALLK_ENG.indd 27 2012-05-04 2:23:44... - Page 28 CM7520-AU.DGHALLK_ENG.indd 28 2012-05-04 2:23:44...