CM4440B - Hi-Fi System LG - Free user manual and instructions
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| Product Type | Hi-Fi System |
| Model | CM4440B |
| Brand | LG |
| Color | Black |
| Dimensions (W x H x D) | 360 x 140 x 250 mm |
| Weight | 3.5 kg |
| Power Supply | AC 110-240V, 50/60Hz |
| Power Consumption | 45 W |
| Output Power (RMS) | 2 x 30 W |
| Speaker Impedance | 4 ohms |
| Disc Playback | CD, CD-R/RW |
| Radio Tuner | FM with RDS |
| Bluetooth Version | 4.0 |
| USB Playback | MP3, WMA |
| AUX Input | 3.5 mm stereo |
| Clock/Timer | Yes, with sleep timer |
| Equalizer | Preset EQ (Pop, Classic, Jazz, etc.) |
| Remote Control | Included |
| Display | LED |
| Maintenance | Clean with dry cloth; avoid solvents |
| Safety | Use only specified power; keep away from water |
| Reparability | Consult qualified service technician |
Frequently Asked Questions - CM4440B LG
How do I connect my phone via Bluetooth?
Press the FUNCTION button repeatedly to select Bluetooth mode. On your phone, enable Bluetooth and search for 'LG CM4440B'. Pair and connect. The system will confirm with a beep.
How do I set the clock?
Press and hold the CLOCK button until the hour digits flash. Use TUNE or SKIP to adjust, then press CLOCK again to set minutes. Wait a few seconds to save.
Can I play music from a USB drive?
Yes, insert a USB drive with MP3 or WMA files into the USB port. Select USB function using the FUNCTION button. Use PLAY/PAUSE to start playback.
How do I improve FM radio reception?
Extend the FM antenna fully and reposition it for best signal. Avoid placing the system near large metal objects or electronic devices that may cause interference.
What disc formats are supported?
The system supports CD, CD-R, and CD-RW discs. It can play audio CDs and MP3/WMA files burned on CD-R/RW.
How do I reset the system to factory settings?
Press and hold the STOP button for about 5 seconds until 'RESET' appears on the display. This will clear all custom settings.
Can I connect the system to my TV?
Yes, use a 3.5 mm AUX cable to connect the TV's headphone or audio output to the AUX IN on the system. Select AUX function.
How do I clean the system?
Unplug the system. Use a soft, dry cloth to wipe the exterior. Do not use alcohol, benzine, or abrasive cleaners to avoid damage.
Why is there no sound from the speakers?
Check that the speakers are properly connected to the corresponding terminals. Ensure the volume is not muted or turned down. Also confirm the correct function (e.g., CD, Bluetooth) is selected.
How do I use the sleep timer?
Press the SLEEP button repeatedly to set the desired time (10-90 minutes). The system will automatically turn off after the set period. To cancel, press SLEEP until 'OFF' appears.
User questions about CM4440B LG
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USER MANUAL CM4440B LG
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Product information
Brand : LG
Model : CM4440B
Category : Hi-Fi System