1. Introduzione
Grazie per l'acquistuasing the MUSE Radio FM M-091 R. This portable stereo PLL radio offers FM and MW bands, an LCD display, and various functions including alarm and sleep timers. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
2. Informazioni di sicurezza
Per assicurà un funziunamentu sicuru è prevene danni, osservate e seguenti precauzioni:
- Fonte di energia: Only use the specified power adapter or batteries. Ensure the voltage currisponde à i bisogni di u dispusitivu.
- L'acqua è l'umidità: Do not expose the radio to rain, moisture, or immerse it in water. Avoid placing objects filled with liquids, such as vases, on or near the device.
- Ventilazione: Do not block any ventilation openings. Ensure adequate space around the device for proper airflow.
- Calore: Keep the radio away from heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) chì producenu calore.
- Pulizia: Unplug the device from the power outlet before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.
- Service : Ùn circate micca di serviziu stu pruduttu voi stessu. Cunsultate tutti i servizii à u persunale di serviziu qualificatu.
- Batterie: Do not mix old and new batteries, or different types of batteries. Remove batteries if the device is not used for extended periods.
3. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sò presenti à u mumentu di u disimballaggio:
- MUSE Radio FM M-091 R Unit
- Cavu di alimentazione CA staccabile
- Manuale d'istruzzioni (stu documentu)
4. Produttu Finituview
Panel frontale è cuntrolli
The front panel features the main display and control buttons for various functions.

Figura 4.1: Fronte view of the MUSE M-091 R radio, showing the LCD display, speaker grille, and control buttons.

Figura 4.2: Overview of key functions and features, including PLL Radio, Stereo, White Display, Alarm, Sleep, Snooze, AC/DC power, and Phones Jack.
- Display LCD: Shows frequency, time, and function indicators.
- Pulsante SOURCE: Selects between FM, MW, and AUX input modes.
- Pulsante SNOOZE: Silenzisce temporaneamente l'allarme.
- TUNING/SET Dial: Rotates to tune radio frequencies or adjust settings. Press to confirm.
- VOLUME +/– Dial: Rotates to adjust the audio output level.
- Pulsanti preimpostati (1-10): Directly access stored radio stations.
- Pulsante di putenza: Accende o spegne a radiu.
Side Panel and Connections
The side panel provides essential input and output ports.

Figure 4.3: Close-up of the LCD display and a view of the product packaging, illustrating the simple design.
- Jack per cuffie (3.5 mm): Per un ascoltu privatu cù cuffie.
- Ingressu Ausiliariu (3.5 mm): Cunnette i dispositi audio esterni.
- Input AC Power: Connect the detachable power cord for mains operation.
- Compartimentu di batterie: Located on the rear, for 4x 1.5V Type D/R20/UM1 batteries.
- Swiveling FM Antenna: Extend and adjust for optimal FM reception.
5. Setup
5.1 Cunnessione di putenza
Your MUSE M-091 R radio can be powered by either AC mains or batteries.
AC Power
- Assicuratevi chì a radio hè spenta.
- Connect the detachable AC power cord to the AC power input on the radio.
- Plug the other end of the power cord into a standard 230V 50Hz wall outlet.
Installazione di batterie
For portable use, install batteries (not supplied).
- Open the battery compartment cover located on the rear of the unit.
- Insert four (4) 1.5V Type D/R20/UM1 batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Chiudere in modu sicuru u coperchiu di u compartimentu di a batteria.
Nota: If the unit is disconnected from both AC power and batteries, all settings (time, presets) will be lost.
5.2 Ajustamentu di l'antenna
For optimal FM reception, extend the swiveling FM antenna fully and adjust its position until you achieve clear sound. For MW reception, the radio uses a built-in ferrite bar antenna, so no external adjustment is needed; simply rotate the entire unit for best reception.
6. Operating Instructions
6.1 Accendi / Off
Press u putenza buttone per accende o spegne a radio.
6.2 Selecting Source (FM/MW/AUX)
Press u SOURCE button repeatedly to cycle through the available modes: FM, MW, and AUX.
6.3 Radio Tuning (FM/MW)
The radio features a PLL tuner with 20 storable stations (10 FM, 10 MW).
Tuning automaticu
- Select FM or MW mode using the SOURCE buttone.
- Appughjà è tene premutu TUNING/SET dial for a few seconds. The radio will automatically scan and stop at the next strong station.
Tuning Manuale
- Select FM or MW mode.
- Girate u TUNING/SET dial slowly to manually adjust the frequency.
6.4 Storing and Recalling Presets
Immagazzinamentu di una stazione
- Tune to your desired station using automatic or manual tuning.
- Press è tene premutu unu di i Pulsanti preimpostati (1-10) finu à chì u display cunfermi chì a stazione hè stata salvata à quellu numeru preimpostatu.
Ricurdamentu di una stazione
Pulsà u currispundente Pulsante di preimpostazione (1-10) briefly to recall a stored station.
6.5 Volume Control
Girate u VOLUME +/– dial to increase or decrease the audio volume.
6.6 Clock and Alarm Functions
The radio includes time, alarm, and sleep functions.
Stabbilimentu di u Clock
Refer to the detailed instructions in the full user manual for specific steps on setting the time. Generally, this involves pressing and holding a 'Time Set' or 'SET' button, then using the TUNING dial to adjust hours and minutes, and pressing SET to confirm.
Stabbilimentu di l'Alarma
The alarm can be set to wake you with either a buzzer or the radio. Consult the full user manual for precise alarm setting procedures. This typically involves pressing an 'Alarm' button, setting the alarm time, and choosing the alarm source.
Funzione Timer di sonnu
The sleep timer allows the radio to play for a set duration before automatically turning off. Activate this function by pressing the 'Sleep' button and selecting the desired duration (e.g., 120, 90, 60, 30, 15, 10, or 5 minutes).
6.7 Ingressu Ausiliariu (AUX)
Cunnette un dispositivu audio esternu (per esempiu, lettore MP3, smartphone) à u Ingressu Ausiliariu (3.5 mm) jack using a 3.5mm audio cable. Select AUX mode using the SOURCE button. Audio from the external device will play through the radio's speakers.
7. Mantenimentu
7.1 Pulizia
To clean the radio, first disconnect it from all power sources. Use a soft, dry, lint-free cloth to wipe the surfaces. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
7.2 Cura di a batteria
- Eliminate e batterie se l'unità ùn serà micca aduprata per un periodu prolongatu per impedisce perdite.
- Eliminate e batterie usate in modu responsibile secondu e regulazioni lucali.
8. Risoluzione di prublemi
Sè avete prublemi cù a vostra radio, riferitevi à a tavula quì sottu per i prublemi cumuni è e soluzioni.
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| Nisun putere | Cavu CA micca cunnessu; Batterie scariche o inserite in modu incorrectu. | Verificate a cunnessione di u cavu AC; rimpiazzate e batterie o assicuratevi di a polarità curretta. |
| Pessima ricezione radio | Antenna micca stesa/aghjustata; Segnale debule. | Extend and adjust FM antenna; Rotate the unit for MW reception; Try moving the radio to a different location. |
| Nisun sonu | Vulume troppu bassu; Cuffie cunnesse. | Increase volume; Disconnect headphones. |
| L'alarma ùn sona micca | L'alarma ùn hè micca impostata o disattivata; U vulume hè troppu bassu. | Ensure alarm is set and activated; Check alarm volume setting. |
| Time/presets lost | Power interruption (AC and battery). | Re-enter time and presets. Consider using both AC and batteries for backup. |
9. Specificazioni
Detailed technical specifications for the MUSE Radio FM M-091 R:

Figure 9.1: Technical diagram showing the dimensions of the MUSE M-091 R radio in millimeters.
- Mudellu: M-091R
- Marca: MUSA
- Tipu: Portable Stereo PLL Radio
- Bandi di Radio: FM Stereo, MW
- Tuner: PLL Tuner with 20 Presets (10 FM + 10 MW)
- Display: Display LCD
- Funzioni: Time, Alarm (Buzzer/Radio), Sleep Timer
- Antenna: Swiveling FM Antenna, Built-in MW Antenna
- Controlu di u voluminu: Rotary
- Cunnessioni: 3.5mm Headphone Jack, 3.5mm Auxiliary Input
- Fonte di energia:
- AC Mains: 230V ~ 50Hz (with detachable power cord)
- Batteries: 4 x 1.5V Type D/R20/UM1 (not supplied)
- Dimensioni di u produttu (L x P x H): 270 mm x 73 mm x 153 mm
- Pesu nettu: 0.9 kg
- Culore: Neru
10. Garanzia è Support
This product is covered by a standard manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your purchase or contact your retailer. For technical support, troubleshooting assistance beyond this manual, or spare parts, please contact MUSE customer service through their official websitu o l'infurmazioni di cuntattu furnite da u vostru rivenditore.





