3120 - Mp3 player ENERGY SISTEM - Free user manual and instructions
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| Product type | MP3 Player |
| Brand | Energy Sistem |
| Model | 3120 |
| Dimensions (approx.) | 9 x 4 x 1 cm |
| Weight | 50 g |
| Power supply | Rechargeable lithium-ion battery (via USB) |
| Battery life | Up to 20 hours of playback |
| Internal storage capacity | 8 GB |
| Supported audio formats | MP3, WMA, WAV |
| Main functions | Music playback, FM radio, voice recording, podcast player |
| Display | Backlit LCD (1.8 inches) |
| Connectivity | USB 2.0 (for file transfer and charging), 3.5 mm headphone jack |
| Care and cleaning | Clean with a soft, dry cloth. Do not use liquid or abrasive products. |
| Safety | Do not expose to moisture, shocks, or extreme temperatures. |
| Spare parts and repairability | Replaceable battery, screen and connectors repairable at an authorized center. |
| Box contents | Player, earphones, USB cable, user manual |
Frequently Asked Questions - 3120 ENERGY SISTEM
How to transfer music to the Energy Sistem 3120?
Connect the player to your computer using the provided USB cable. The device will appear as a removable drive. Copy your audio files (MP3, WMA) into the storage folder. Safely disconnect it.
How to reset the MP3 player?
Press and hold the Power button for about 10 seconds until the screen turns off, then release. This forces a restart without data loss.
Can I listen to FM radio on this model?
Yes, the 3120 has a built-in FM radio. Access it via the main menu. You can save your favorite stations.
What is the battery life?
The battery life can reach up to 20 hours of continuous playback depending on volume and formats used. Full charge via USB takes about 2 hours.
How to use voice recording?
In the menu, select the Recording option. Press the play button to start/stop. Files are saved in WAV format.
Can the player read folders?
Yes, you can organize your files into folders on the internal memory. The player will display them in the browser.
Which audio formats are supported?
Supported formats are MP3, WMA, and WAV. DRM-protected files may not be playable.
How to clean the player's screen?
Use a soft, dry cloth to wipe the screen. Avoid any contact with liquids.
Can I use wireless earphones?
No, this player does not have Bluetooth. Use only wired earphones with a 3.5 mm jack.
What to do if the device does not turn on?
Make sure it is charged. Plug it into a power source via USB for 15 minutes, then try to turn it on. If the problem persists, perform a hardware reset.
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USER MANUAL 3120 ENERGY SISTEM
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Product information
Brand : ENERGY SISTEM
Model : 3120
Category : Mp3 player