1. Introduction
Thank you for purchasing the MUSE M-091 R Portable AM/FM Radio. This device offers a blend of classic radio functionality with modern digital tuning and a clear LCD display. Designed for portability, it can be powered by batteries or an AC adapter, making it suitable for both home and on-the-go use. Please read this manual carefully to ensure proper operation and to get the most out of your new radio.
2. Package Contents
- MUSE M-091 R Portable AM/FM Radio
- AC Power Cable
- User Manual (this document)
3. Device Overview
Familiarize yourself with the radio's controls and ports:
Figure 1: Front Panel Controls and Display
Figure 2: Side Panel Ports
Front Panel:
- LCD Display: Shows frequency, time, mode, and other indicators.
- Power Button (⑁): Turns the radio on/off.
- SOURCE Button: Switches between AM, FM, and AUX modes.
- SNOOZE Button: Activates snooze function for alarm.
- Tuning/Set Buttons (◀/►): Adjusts frequency, navigates menus, or sets time/alarm.
- Preset Buttons (1-5): Stores and recalls favorite radio stations.
- Tuning Knob: Fine-tunes radio frequency.
- Volume Knob: Adjusts audio output level.
Side Panel:
- AUX In Jack (3.5mm): Connects external audio devices.
- Headphone Jack (3.5mm): For private listening.
Rear Panel:
- AC Power Input: Connects the supplied AC power cable.
- Battery Compartment: Holds 4 x 'D' size batteries (not included).
4. Setup
4.1 Powering the Radio
The MUSE M-091 R can be powered by either AC power or batteries.
AC Power:
- Ensure the radio is turned off.
- Insert one end of the supplied AC power cable into the AC power input on the rear of the radio.
- Plug the other end of the AC power cable into a standard wall outlet.
Battery Power:
- Ensure the radio is turned off.
- Open the battery compartment cover located on the rear of the radio.
- Insert 4 x 'D' size batteries (not included), ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
Note: Remove batteries if the radio will not be used for an extended period to prevent leakage and damage.
4.2 Antenna Adjustment
- FM Reception: Extend the telescopic antenna fully and adjust its angle and direction for optimal FM reception.
- AM Reception: The radio has a built-in AM ferrite bar antenna. For best AM reception, rotate the entire radio until the signal is clear.
5. Operating Instructions
5.1 Turning On/Off
- Press the Power Button (⑁) to turn the radio on.
- Press the Power Button (⑁) again to turn the radio off.
5.2 Selecting Source Mode
- Press the SOURCE button repeatedly to cycle through available modes: FM, AM, AUX. The selected mode will be displayed on the LCD.
5.3 Radio Tuning (FM/AM)
Manual Tuning:
- Select either FM or AM mode using the SOURCE button.
- Rotate the Tuning Knob to manually adjust the frequency. The frequency will change on the LCD display.
Automatic Scan Tuning:
- Select either FM or AM mode using the SOURCE button.
- Press and hold the Tuning/Set Buttons (◀/►) for a few seconds. The radio will automatically scan for the next available strong station and stop.
5.4 Storing and Recalling Preset Stations
To Store a Station:
- Tune to your desired FM or AM station.
- Press and hold one of the Preset Buttons (1-5) for a few seconds until the display confirms the station has been saved (e.g., 'P1' flashes).
- Repeat for other desired stations.
To Recall a Station:
- Briefly press the corresponding Preset Button (1-5) to instantly tune to the saved station.
5.5 Adjusting Volume
- Rotate the Volume Knob clockwise to increase the volume and counter-clockwise to decrease it.
5.6 Using the AUX Input
- Connect one end of a 3.5mm audio cable (not included) to the AUX In Jack on the side of the radio.
- Connect the other end of the audio cable to the headphone jack or audio output of your external audio device (e.g., smartphone, MP3 player).
- Press the SOURCE button until 'AUX' is displayed on the LCD.
- Play audio from your external device. The sound will be output through the radio's speaker.
5.7 Using Headphones
- Plug any standard 3.5mm headphones (not included) into the Headphone Jack on the side of the radio. The internal speaker will automatically mute.
5.8 Setting Alarm and Snooze
The MUSE M-091 R features an alarm function. Consult the full manual for detailed alarm setting instructions, typically involving pressing and holding the 'SET' or 'ALARM' button (often combined with Tuning/Set buttons) to enter alarm setup mode, then using the tuning buttons to adjust time and confirm.
- When the alarm sounds, press the SNOOZE button to temporarily silence it for a short period.
- To turn off the alarm completely, press the Power Button (⑁).
6. Maintenance
6.1 Cleaning
- Wipe the radio's exterior with a soft, dry cloth.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Avoid spraying liquids directly onto the radio.
6.2 Battery Care
- Replace all batteries at the same time; do not mix old and new batteries.
- Do not mix different types of batteries (e.g., alkaline and rechargeable).
- Dispose of used batteries responsibly according to local regulations.
6.3 Storage
- If storing the radio for an extended period, remove the batteries to prevent leakage.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not turn on. | No power supply; batteries dead or incorrectly inserted; AC cable not connected. | Check AC cable connection. Replace batteries, ensuring correct polarity. |
| Poor radio reception. | Antenna not extended/adjusted; weak signal area; interference. | Extend and adjust the telescopic FM antenna. Rotate the radio for AM reception. Move radio to a different location. |
| No sound from speaker/headphones. | Volume too low; headphones not fully inserted; incorrect source selected. | Increase volume. Ensure headphones are fully plugged in. Select correct source (FM/AM/AUX). |
| AUX input not working. | Incorrect source selected; audio cable faulty; external device volume too low. | Ensure AUX mode is selected. Check audio cable. Increase volume on external device. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | M-091 R |
| Tuner Type | AM/FM PLL Digital Tuner |
| Display | LCD with Backlight |
| Audio Output | Built-in Speaker, 3.5mm Headphone Jack |
| Audio Input | 3.5mm AUX-in Jack |
| Power Source | AC 230V ~ 50Hz or 4 x 1.5V 'D' size batteries (UM-1) |
| Approximate Dimensions (W x H x D) | 27 cm x 17 cm x 8 cm |
| Approximate Weight | 1.0 kg |
9. User Tips
- Battery Life: For extended battery life, consider using high-quality alkaline batteries. If using the radio frequently at home, opt for AC power to conserve battery life.
- Reception Improvement: If experiencing poor reception, try moving the radio closer to a window or away from large metal objects and other electronic devices that might cause interference.
- Preset Management: Regularly review and update your preset stations, especially if you travel or if local station frequencies change.
- Headphone Use: When using headphones, remember to adjust the volume carefully to protect your hearing.
10. Warranty and Support
The MUSE M-091 R Portable AM/FM Radio is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
For technical support, warranty service, or further inquiries, please contact the retailer where you purchased the product or refer to the official MUSE website for customer service contact information.
