Introducció
Thank you for choosing the SEMIER SM-136 Small Cassette Tape Player and Digital Converter. This versatile device allows you to enjoy your classic cassette tapes, record new audio, and convert your analog recordings into modern digital MP3 files. It supports direct conversion to an SD card or conversion to a computer via Audacity software. With its compact design, built-in speaker, and headphone jack, it offers a convenient way to preserve and enjoy your audio collection.

Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet per assegurar-vos que hi hagi tots els elements:
- Cassette Recorder Converter (SM-136) x 1
- Targeta SD de 16 GB x 1
- USB Reader x 1
- Software CD-ROM x 1 (for Audacity)
- Manual d'usuari x 1
- 5V DC USB Power Cord (Type-C) x 1

Producte acabatview
Familiarize yourself with the various parts and controls of your SM-136 device:

- Compartiment de casset: Insert your cassette tapes here.
- Botons de control: Play, Stop, Fast Forward, Rewind, Record, Repeat, Delete.
- Pantalla LCD: Shows playback time, recording status, and SD card information.
- Altaveu integrat: Per a la reproducció d'àudio sense auriculars.
- Presa d'auriculars de 3.5 mm: Per a una escolta privada.
- Micròfon integrat: For recording audio directly to cassette or SD card.
- Ranura per a targeta SD: Insert the provided 16GB SD card for digital recording and playback.
- Port USB-C: For power supply and connecting to a computer for digital conversion.
- Compartiment de la bateria: For 4x AA batteries (not included).
Configuració
Alimentació del dispositiu
The SM-136 can be powered in two ways:
- Alimentació USB-C: Connect the included USB-C cable to the device's USB-C port and the other end to a 5V DC USB power adapter (not included) or a computer's USB port.
- Piles AA: Open the battery compartment on the back of the unit and insert four (4) AA batteries (not included), ensuring correct polarity.


Inserting a Cassette Tape
Gently open the cassette compartment door. Insert your cassette tape with the open side facing upwards, ensuring it clicks into place. Close the compartment door firmly.

Inserció de la targeta SD
Locate the SD card slot on the side of the device. Insert the included 16GB SD card until it clicks into place. Ensure it is inserted correctly to avoid damage.
Instruccions de funcionament
Playing Cassette Tapes
- Inseriu una cinta de casset.
- Premeu el botó JUGAR button. The tape will begin to play.
- Ajusteu el volum amb el botó de control de volum.
- Per aturar la reproducció, premeu el botó STOP botó.
- Utilitza el FF (Avançament ràpid) i REW (rebobina) botons per navegar per la cinta.
Recording to Cassette (via Built-in Mic)
The SM-136 allows you to record audio directly onto a cassette tape using its built-in microphone.
- Insert a blank or recordable cassette tape.
- Premeu el botó REGISTRAR button. The device will automatically start recording from the built-in microphone.
- Per aturar la gravació, premeu el botó STOP botó.

Converting Cassette to MP3 (to SD Card)
This method allows direct conversion without a computer.
- Ensure the 16GB SD card is inserted into the device.
- Insert the cassette tape you wish to convert.
- Premeu el botó JUGAR button to start the tape.
- While the tape is playing, press the REC (enregistrament) button. The LCD display will indicate recording to SD card.
- Per aturar la gravació, premeu el botó STOP button. The recorded MP3 file will be saved on the SD card.
- To access the MP3 files, remove the SD card and use the included USB reader to connect it to your computer.

Converting Cassette to MP3 (to Computer via Audacity)
For more advanced control over your digital conversion, use the included Audacity software.
- Install Audacity software from the included CD-ROM or download it from the official Audacity weblloc (www.audacityteam.org/download/).
- Connect the SM-136 to your computer using the provided USB-C cable.
- Open Audacity. Go to Configuració d'àudio > Dispositiu de gravació and select the SM-136 (it may appear as "USBAUDIO2.0" or similar). If it doesn't appear, play a tape on the SM-136 and then go to Configuració d'àudio > Rescan Audio Devices.
- Insert the cassette tape you wish to convert into the SM-136.
- In Audacity, click the Registre botó.
- On the SM-136, press the JUGAR button to start the tape.
- Once the tape has finished playing or you wish to stop recording, click the Atureu-vos button in Audacity and on the SM-136.
- You can now edit the audio in Audacity and export it as an MP3 file.

Reproducció de targetes SD
The SM-136 can also play MP3 files'emmagatzemen a la targeta SD.
- Ensure the SD card with MP3 files'insereix s.
- The device will automatically switch to SD card playback mode.
- Utilitza el REPRODUCCIÓ/PAUSA, SEGÜENT, ANTERIOR, i REP (Repetició) botons per controlar la reproducció.
Ús de la presa per a auriculars
For private listening, plug any standard 3.5mm headphones into the headphone jack located on the side of the device. The built-in speaker will automatically mute when headphones are connected.

Using the Built-in Speaker
The SM-136 features a built-in 2W speaker for convenient audio playback without external devices. Ensure no headphones are plugged in for the speaker to function.

Manteniment
- Neteja: Feu servir un drap suau i sec per netejar l'exterior del dispositiu. No utilitzeu netejadors líquids ni materials abrasius.
- Neteja del capçal del casset: Periodically clean the cassette heads and pinch rollers using a specialized cassette head cleaning kit to ensure optimal sound quality and prevent tape damage.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Extracció de la bateria: If the device will not be used for an extended period, remove the AA batteries to prevent leakage.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | No power source; batteries drained or incorrectly inserted; USB cable faulty. | Ensure USB-C cable is securely connected to a working power source. If using batteries, check polarity and replace with fresh ones. |
| Cassette tape not playing/recording. | Tape incorrectly inserted; tape damaged; mechanism jammed. | Re-insert tape correctly. Check tape for damage. Do not force the tape. |
| Poor sound quality from cassette. | Dirty cassette heads; worn-out tape; low battery. | Clean cassette heads. Try a different tape. Replace batteries or use USB power. |
| SD card not recognized ("NO" on display). | SD card incorrectly inserted; card corrupted; incompatible card. | Remove and re-insert the SD card firmly. Try a different SD card. Ensure the card is formatted correctly (FAT32). |
| Cannot record to computer via Audacity. | Incorrect audio input device selected in Audacity; USB connection issue. | In Audacity, go to Configuració d'àudio > Dispositiu de gravació and select the correct input (e.g., "USBAUDIO2.0"). If not visible, play a tape on the SM-136 and then Rescan Audio Devices in Audacity. Ensure USB cable is functional. |
| No hi ha so dels altaveus/auriculars. | Volume too low; headphones not fully plugged in; faulty speaker/headphones. | Increase volume. Ensure headphones are fully inserted. Test with different headphones or check speaker function. |
Especificacions
- Model: SM-136
- Dimensions del producte: 6.3 x 3.9 x 1.2 polzades (16 x 9.9 x 3 cm)
- Pes de l'article: 0.52 lliures (13.7 unces / 235 g)
- Font d'alimentació: 4x AA Batteries (not included) or USB-C 5V DC
- Sortida de l'altaveu: 2W
- Sortida d'àudio: Conector d'auriculars de 3.5 mm
- Mitjans de gravació: Cassette Tape, Micro SD Card
- Digital Conversion Format: MP3

Garantia i Suport
SEMIER is committed to providing high-quality products and excellent customer service. If you encounter any issues or have questions regarding your SM-136 Cassette Player and Digital Converter, please contact our dedicated customer support team. We strive for a 100% satisfactory experience for all our customers.
For support, please refer to the contact information provided in your product packaging or visit the official SEMIER store page on Amazon.





