TELEFUNKEN TF-MS3301B

Dear Customer!

Thank you for purchasing our product. For safety, it is strongly recommended to read this manual carefully before connecting, operating and/or adjusting the product and keep the manual for reference in future.

Description

Top Panel

The top panel of the unit features various controls and input/output ports. The remote control provides access to all functions.

• 1. MIC1 Microphone input: 6.35mm input for microphone 1.
• 2. MIC2 Microphone input: 6.35mm input for microphone 2.
• 3. AUX in jack: 3.5mm auxiliary input.
• 4. TF (micro SD) card slot: For inserting microSD cards.
• 5. USB port: For connecting USB drives.
• 6. Power ON/OFF switch: Main power switch.
• 7. Charging LED indicator: Indicates charging status.
• 8. DC 5V adapter charging input (USB Type-C): Port for charging the unit.
• 9. Microphone volume knob: Adjusts microphone volume.
• 10. Echo knob: Adjusts echo effect for microphones.
• 11. Volume knob: Main volume control.
• 12. MODE button: Cycles through input modes (Bluetooth, FM, AUX, USB/TF).
• 13. DEL/TWS button: Used for deleting files or enabling TWS mode.
• 14. (PLAY/PAUSE)/AUTO SCAN button: Controls playback and initiates FM scan.
• 15. (PREVIOUS)/►►| (NEXT) FM-/FM+ buttons: Navigates tracks or radio stations.
• 16. CH/REP button: Channel selection or repeat mode.
• 17. LIGHT button: Controls the decorative lighting.
• 18. MIC PRI button: Microphone priority switch.
• 19. EQ button: Adjusts equalizer settings (bass/treble).
• 20. LED display: Shows current mode or status.

Remote Control

• 1. MODE button: Selects input mode.
• 2. LIGHT button: Turns decorative lighting on/off.
• 3. REP button: Selects playback repeat modes.
• 4. EQ button: Adjusts equalizer settings.
• 5. VOL+ button: Increases volume.
• 6. ◄◄ (PREVIOUS)/CH- button: Goes to previous track or previous radio station.
• 7. ►►► (NEXT)/CH+ button: Goes to next track or next radio station.
• 8. || (PLAY/PAUSE) / AUTO SCAN button: Controls playback and FM scan.
• 9. VOL- button: Decreases volume.
• 10. FM- button: Selects previous FM station.
• 11. FM+ button: Selects next FM station.
• 12. Numeric buttons: Direct selection for tracks or stations.

Connection Diagram

The unit can be connected to a PC or mobile device via a 3.5mm mini-jack audio cable. A DC 5V adapter (not included) is required for charging, connecting to a mains socket.

Connections shown:

• PC connected to the unit.
• Mobile device connected to the unit (likely via Bluetooth, though diagram shows a cable).
• 3.5mm mini-jack to 3.5mm audio cable connecting external devices.
• DC 5V adapter connecting to the unit's USB Type-C port and a mains socket.
• Ports on the unit: MIC1, MIC2, DC 5V, AUX, TF CARD, USB, OFF/ON switch.

Important Safeguards

• Read the manual carefully before use and keep it for future reference.
• Do not hit or drop the unit.
• Avoid exposure to vibration, direct sunlight, extreme temperatures, or humidity.
• Do not operate the unit in bathrooms or near heat sources.
• Do not attempt to disassemble the unit; refer servicing to qualified personnel.
• Insert the power cable into the USB Type-C DC 5V charging input.
• Connect the cable to the adapter or power source (220V ~50/60Hz).
• The charging LED indicator is red while charging and turns off when fully charged.
• Fully charge the battery before each use for best results. Allow a few hours for recharging if drained.
• Use the ON/OFF switch to power the unit on and off.

Power Supply

• The unit operates on an internal rechargeable Li-ion battery.
• The battery can be recharged using a DC power adapter (not included) with 5V output and 2A current.
• Ensure the mains voltage matches the rating label before plugging in.

General Operations

Bluetooth Wireless Playback

• This unit can wirelessly play audio from any Bluetooth-enabled device with A2DP profile.
• Wireless range is approximately 10 meters in direct line of sight.
• To Pair Your Device:
• Ensure Bluetooth is enabled on your device (e.g., smartphone, tablet).
• Turn on the unit and press the MODE button repeatedly to select Bluetooth mode.
• The unit will appear in your device's Bluetooth list as "TF-MS3301B".
• Initial setup is required only once per device; the unit will automatically pair to the last paired device.
• During playback, press the || button to pause/resume.
• Press ◄◄ or ►►► to go to the previous or next track. Adjust volume using the volume knob or remote buttons.

USB/MicroSD Operation

• Turn on the device.
• Insert a microSD (TF) card or USB drive into the respective port. Playback begins automatically.
• Press the || button to play/pause.
• Press ◄◄ or ►►► to go to the previous or next track. Adjust volume.
• Opening large microSD cards or USB drives with many files may take up to 60 seconds.
• The EQ button adjusts bass ('b') and treble ('H'). Use ◄◄/►►► to set the level.
• The REP button cycles through repeat modes (one track, folder, random, all tracks, off).
• Supports MP3 files and FAT32 file system for USB drives and microSD cards up to 32 GB.
• Never remove USB drives during playback. Stop playback and switch to another mode first to prevent damage.
• Slight noise during playback pauses is normal and due to the dynamic noise reduction system.

External Device Connection (AUX)

• Connect the audio output of an external device to the unit's AUX input using a 3.5mm audio cable.
• Press MODE to select AUX mode.
• Turn on the external device and adjust volume.

FM Radio

• Turn on the device and press MODE to select FM mode.
• Press PLAY/PAUSE to automatically scan and save all available radio stations. This may take several minutes and cannot be interrupted.
• Use ◄◄ and ►►► buttons to navigate between stations. Adjust volume.

Microphone

• Connect microphones to the 6.35mm microphone inputs. Do not plug in microphones while the unit is charging.
• Adjust microphone volume and echo effect using the respective knobs.
• Press the MIC PRI button to switch microphone priority if two microphones are plugged in.

Mood Light

• The speakers feature decorative lighting that lights up during playback.
• Press the LIGHT button to turn the lighting on and off.

TWS Function (True Wireless Stereo)

• If you have two units, you can pair them for True Wireless Stereo sound.
• Turn on both units and switch them to Bluetooth mode.
• Press and hold the TWS button on one unit. "TWS" will appear on the display. This unit becomes the auxiliary (left channel), and the other is the main (right channel). A beep indicates pairing.
• Press and hold TWS on the main unit to disconnect.
• TWS works only in Bluetooth mode.

Maintenance and Care

Before cleaning, ensure the unit is unplugged. Wipe the exterior with a slightly damp cloth.

Accessories Included

Technical Specifications

Specifications and functions are subject to change without notice due to continuous improvement of the device.

Troubleshooting

Storage and Transportation

Packaged items can be transported by all types of transport under GOST 15150 conditions, at temperatures not lower than -10°C, protected from atmospheric precipitation and mechanical damage. Store items in conditions 1 according to GOST 15150, without aggressive impurities in the air. During transport and storage, packaged items should be stacked in stacks, containers, or on shelves. The number of rows in stacks should be determined based on the dimensions and weight of the packaged items.

This device has no restrictions for operation within residential, commercial, and industrial premises.

Safe Disposal

This device is designed and manufactured with high-quality materials and components that can be recycled and reused. If the product has the symbol of a crossed-out wheelie bin, it complies with European Directive 2002/96/EC. Please familiarize yourself with the local separate collection system for electrical and electronic goods and follow local regulations. Dispose of old devices separately from household waste. Proper disposal of your product will help prevent potential negative consequences for the environment and human health. [WEEE Symbol] ♻️

Authorized Service Centers

Information regarding authorized service centers is provided in the consumer information section, on the website www.telefunken-electronics.ru, and via the QR code (top left corner). For more precise information about service centers in your region, please visit the website. If you encounter issues with your regional service center, please submit your feedback via the "Feedback" section on the company's website.

Manufacturer Information

Manufactured and Distributed by: TECHNO ELECTRIC LIMITED

Legal Address: 801 Luk Yu Building, 24-26 Stanley Street, Central, China

Made in China

TELEFUNKEN and the TELEFUNKEN logo are trademarks of TELEFUNKEN Licenses GmbH and are used under a trademark license.

Warranty Information

The warranty period is 12 months from the date of delivery to the consumer.

Warranty repairs are carried out at Authorized Service Centers.

The warranty does not cover periodic maintenance, installation, or setup at the owner's home.

The manufacturer's warranty obligations do not extend to:

• Replaceable elements (batteries, accumulators), accessories that are subject to natural wear and tear during operation.
• Malfunctions caused by third-party applications (melodies, graphics, video files, Java programs).
• Damage caused by computer viruses, improper installation, or modification of the product's software.
• Operation of the product for non-domestic purposes or continuous 24/7 use.

The product is certified according to Russian Federation regulatory documents (GOST, SNiP, Norms, etc.).